7Q4U | pdb_00007q4u

Cryo-EM structure of Mycobacterium tuberculosis RNA polymerase holoenzyme octamer comprising sigma factor SigB

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
PA [auth QA]	Sigma70_r2_2	e7q4uQA1	A: alpha complex topology	X: Sigma2 domain-like	H: Sigma2 domain of RNA polymerase sigma factors (From Topology)	T: Sigma2 domain of RNA polymerase sigma factors	F: Sigma70_r2_2	ECOD (1.6)
VA [auth WA]	Sigma70_r2_2	e7q4uWA1	A: alpha complex topology	X: Sigma2 domain-like	H: Sigma2 domain of RNA polymerase sigma factors (From Topology)	T: Sigma2 domain of RNA polymerase sigma factors	F: Sigma70_r2_2	ECOD (1.6)
X [auth Y]	Sigma70_r2_2	e7q4uY1	A: alpha complex topology	X: Sigma2 domain-like	H: Sigma2 domain of RNA polymerase sigma factors (From Topology)	T: Sigma2 domain of RNA polymerase sigma factors	F: Sigma70_r2_2	ECOD (1.6)
R	Sigma70_r2_2	e7q4uR1	A: alpha complex topology	X: Sigma2 domain-like	H: Sigma2 domain of RNA polymerase sigma factors (From Topology)	T: Sigma2 domain of RNA polymerase sigma factors	F: Sigma70_r2_2	ECOD (1.6)
L	Sigma70_r2_2	e7q4uL1	A: alpha complex topology	X: Sigma2 domain-like	H: Sigma2 domain of RNA polymerase sigma factors (From Topology)	T: Sigma2 domain of RNA polymerase sigma factors	F: Sigma70_r2_2	ECOD (1.6)
JA [auth KA]	Sigma70_r2_2	e7q4uKA1	A: alpha complex topology	X: Sigma2 domain-like	H: Sigma2 domain of RNA polymerase sigma factors (From Topology)	T: Sigma2 domain of RNA polymerase sigma factors	F: Sigma70_r2_2	ECOD (1.6)
F	Sigma70_r2_2	e7q4uF1	A: alpha complex topology	X: Sigma2 domain-like	H: Sigma2 domain of RNA polymerase sigma factors (From Topology)	T: Sigma2 domain of RNA polymerase sigma factors	F: Sigma70_r2_2	ECOD (1.6)
DA [auth EA]	Sigma70_r2_2	e7q4uEA1	A: alpha complex topology	X: Sigma2 domain-like	H: Sigma2 domain of RNA polymerase sigma factors (From Topology)	T: Sigma2 domain of RNA polymerase sigma factors	F: Sigma70_r2_2	ECOD (1.6)
IA [auth JA]	RNA_pol_Rpb6	e7q4uJA1	A: alpha arrays	X: RPB6/omega subunit-like (From Homology)	H: RPB6/omega subunit-like	T: RNA polymerase omega subunit	F: RNA_pol_Rpb6	ECOD (1.6)
K	RNA_pol_Rpb6	e7q4uK1	A: alpha arrays	X: RPB6/omega subunit-like (From Homology)	H: RPB6/omega subunit-like	T: RNA polymerase omega subunit	F: RNA_pol_Rpb6	ECOD (1.6)
OA [auth PA]	RNA_pol_Rpb6	e7q4uPA1	A: alpha arrays	X: RPB6/omega subunit-like (From Homology)	H: RPB6/omega subunit-like	T: RNA polymerase omega subunit	F: RNA_pol_Rpb6	ECOD (1.6)
UA [auth VA]	RNA_pol_Rpb6	e7q4uVA1	A: alpha arrays	X: RPB6/omega subunit-like (From Homology)	H: RPB6/omega subunit-like	T: RNA polymerase omega subunit	F: RNA_pol_Rpb6	ECOD (1.6)
W [auth X]	RNA_pol_Rpb6	e7q4uX1	A: alpha arrays	X: RPB6/omega subunit-like (From Homology)	H: RPB6/omega subunit-like	T: RNA polymerase omega subunit	F: RNA_pol_Rpb6	ECOD (1.6)
Q	RNA_pol_Rpb6	e7q4uQ1	A: alpha arrays	X: RPB6/omega subunit-like (From Homology)	H: RPB6/omega subunit-like	T: RNA polymerase omega subunit	F: RNA_pol_Rpb6	ECOD (1.6)
E	RNA_pol_Rpb6	e7q4uE1	A: alpha arrays	X: RPB6/omega subunit-like (From Homology)	H: RPB6/omega subunit-like	T: RNA polymerase omega subunit	F: RNA_pol_Rpb6	ECOD (1.6)
CA [auth DA]	RNA_pol_Rpb6	e7q4uDA1	A: alpha arrays	X: RPB6/omega subunit-like (From Homology)	H: RPB6/omega subunit-like	T: RNA polymerase omega subunit	F: RNA_pol_Rpb6	ECOD (1.6)
I	RNA_pol_Rpb2_6_3rd_1	e7q4uI1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: double psi	F: RNA_pol_Rpb2_6_3rd_1	ECOD (1.6)
I	RNA_pol_Rpb2_6_2nd	e7q4uI3	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: RNA_pol_Rpb2_6_2nd	ECOD (1.6)
I	RNA_pol_Rpb2_6_1st	e7q4uI5	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: RNA_pol_Rpb2_6_1st	ECOD (1.6)
I	RNA_pol_Rpb2_3	e7q4uI6	A: a+b complex topology	X: N-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: N-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: N-terminal domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_3	ECOD (1.6)
I	RNA_pol_Rpb2_1	e7q4uI2	A: a+b complex topology	X: insertion domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: insertion domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: insertion domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_1	ECOD (1.6)
I	RNA_pol_Rpb2_45	e7q4uI7	A: a+b complex topology	X: barrel domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: barrel domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: barrel domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_45	ECOD (1.6)
I	RNA_pol_Rpb2_7	e7q4uI4	A: a+b complex topology	X: C-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: C-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: C-terminal domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_7	ECOD (1.6)
MA [auth NA]	RNA_pol_Rpb2_6_3rd_1	e7q4uNA2	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: double psi	F: RNA_pol_Rpb2_6_3rd_1	ECOD (1.6)
MA [auth NA]	RNA_pol_Rpb2_6_2nd	e7q4uNA7	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: RNA_pol_Rpb2_6_2nd	ECOD (1.6)
MA [auth NA]	RNA_pol_Rpb2_6_1st	e7q4uNA4	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: RNA_pol_Rpb2_6_1st	ECOD (1.6)
MA [auth NA]	RNA_pol_Rpb2_3	e7q4uNA6	A: a+b complex topology	X: N-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: N-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: N-terminal domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_3	ECOD (1.6)
MA [auth NA]	RNA_pol_Rpb2_1	e7q4uNA1	A: a+b complex topology	X: insertion domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: insertion domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: insertion domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_1	ECOD (1.6)
MA [auth NA]	RNA_pol_Rpb2_45	e7q4uNA3	A: a+b complex topology	X: barrel domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: barrel domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: barrel domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_45	ECOD (1.6)
MA [auth NA]	RNA_pol_Rpb2_7	e7q4uNA5	A: a+b complex topology	X: C-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: C-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: C-terminal domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_7	ECOD (1.6)
O	RNA_pol_Rpb2_6_3rd_1	e7q4uO2	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: double psi	F: RNA_pol_Rpb2_6_3rd_1	ECOD (1.6)
O	RNA_pol_Rpb2_6_2nd	e7q4uO1	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: RNA_pol_Rpb2_6_2nd	ECOD (1.6)
O	RNA_pol_Rpb2_6_1st	e7q4uO4	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: RNA_pol_Rpb2_6_1st	ECOD (1.6)
O	RNA_pol_Rpb2_3	e7q4uO5	A: a+b complex topology	X: N-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: N-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: N-terminal domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_3	ECOD (1.6)
O	RNA_pol_Rpb2_1	e7q4uO6	A: a+b complex topology	X: insertion domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: insertion domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: insertion domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_1	ECOD (1.6)
O	RNA_pol_Rpb2_45	e7q4uO7	A: a+b complex topology	X: barrel domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: barrel domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: barrel domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_45	ECOD (1.6)
O	RNA_pol_Rpb2_7	e7q4uO3	A: a+b complex topology	X: C-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: C-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: C-terminal domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_7	ECOD (1.6)
SA [auth TA]	RNA_pol_Rpb2_6_3rd_1	e7q4uTA3	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: double psi	F: RNA_pol_Rpb2_6_3rd_1	ECOD (1.6)
SA [auth TA]	RNA_pol_Rpb2_6_2nd	e7q4uTA6	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: RNA_pol_Rpb2_6_2nd	ECOD (1.6)
SA [auth TA]	RNA_pol_Rpb2_6_1st	e7q4uTA4	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: RNA_pol_Rpb2_6_1st	ECOD (1.6)
SA [auth TA]	RNA_pol_Rpb2_3	e7q4uTA5	A: a+b complex topology	X: N-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: N-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: N-terminal domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_3	ECOD (1.6)
SA [auth TA]	RNA_pol_Rpb2_1	e7q4uTA1	A: a+b complex topology	X: insertion domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: insertion domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: insertion domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_1	ECOD (1.6)
SA [auth TA]	RNA_pol_Rpb2_45	e7q4uTA2	A: a+b complex topology	X: barrel domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: barrel domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: barrel domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_45	ECOD (1.6)
SA [auth TA]	RNA_pol_Rpb2_7	e7q4uTA7	A: a+b complex topology	X: C-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: C-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: C-terminal domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_7	ECOD (1.6)
U [auth V]	RNA_pol_Rpb2_6_3rd_1	e7q4uV6	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: double psi	F: RNA_pol_Rpb2_6_3rd_1	ECOD (1.6)
U [auth V]	RNA_pol_Rpb2_6_2nd	e7q4uV5	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: RNA_pol_Rpb2_6_2nd	ECOD (1.6)
U [auth V]	RNA_pol_Rpb2_6_1st	e7q4uV7	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: RNA_pol_Rpb2_6_1st	ECOD (1.6)
U [auth V]	RNA_pol_Rpb2_3	e7q4uV3	A: a+b complex topology	X: N-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: N-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: N-terminal domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_3	ECOD (1.6)
U [auth V]	RNA_pol_Rpb2_1	e7q4uV1	A: a+b complex topology	X: insertion domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: insertion domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: insertion domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_1	ECOD (1.6)
U [auth V]	RNA_pol_Rpb2_45	e7q4uV2	A: a+b complex topology	X: barrel domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: barrel domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: barrel domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_45	ECOD (1.6)
U [auth V]	RNA_pol_Rpb2_7	e7q4uV4	A: a+b complex topology	X: C-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: C-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: C-terminal domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_7	ECOD (1.6)
GA [auth HA]	RNA_pol_Rpb2_6_3rd_1	e7q4uHA5	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: double psi	F: RNA_pol_Rpb2_6_3rd_1	ECOD (1.6)
GA [auth HA]	RNA_pol_Rpb2_6_2nd	e7q4uHA7	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: RNA_pol_Rpb2_6_2nd	ECOD (1.6)
GA [auth HA]	RNA_pol_Rpb2_6_1st	e7q4uHA2	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: RNA_pol_Rpb2_6_1st	ECOD (1.6)
GA [auth HA]	RNA_pol_Rpb2_3	e7q4uHA6	A: a+b complex topology	X: N-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: N-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: N-terminal domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_3	ECOD (1.6)
GA [auth HA]	RNA_pol_Rpb2_1	e7q4uHA4	A: a+b complex topology	X: insertion domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: insertion domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: insertion domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_1	ECOD (1.6)
GA [auth HA]	RNA_pol_Rpb2_45	e7q4uHA1	A: a+b complex topology	X: barrel domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: barrel domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: barrel domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_45	ECOD (1.6)
GA [auth HA]	RNA_pol_Rpb2_7	e7q4uHA3	A: a+b complex topology	X: C-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: C-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: C-terminal domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_7	ECOD (1.6)
C	RNA_pol_Rpb2_6_3rd_1	e7q4uC4	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: double psi	F: RNA_pol_Rpb2_6_3rd_1	ECOD (1.6)
C	RNA_pol_Rpb2_6_2nd	e7q4uC3	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: RNA_pol_Rpb2_6_2nd	ECOD (1.6)
C	RNA_pol_Rpb2_6_1st	e7q4uC5	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: RNA_pol_Rpb2_6_1st	ECOD (1.6)
C	RNA_pol_Rpb2_3	e7q4uC1	A: a+b complex topology	X: N-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: N-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: N-terminal domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_3	ECOD (1.6)
C	RNA_pol_Rpb2_1	e7q4uC7	A: a+b complex topology	X: insertion domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: insertion domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: insertion domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_1	ECOD (1.6)
C	RNA_pol_Rpb2_45	e7q4uC2	A: a+b complex topology	X: barrel domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: barrel domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: barrel domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_45	ECOD (1.6)
C	RNA_pol_Rpb2_7	e7q4uC6	A: a+b complex topology	X: C-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: C-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: C-terminal domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_7	ECOD (1.6)
AA [auth BA]	RNA_pol_Rpb2_6_3rd_1	e7q4uBA6	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: double psi	F: RNA_pol_Rpb2_6_3rd_1	ECOD (1.6)
AA [auth BA]	RNA_pol_Rpb2_6_2nd	e7q4uBA1	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: RNA_pol_Rpb2_6_2nd	ECOD (1.6)
AA [auth BA]	RNA_pol_Rpb2_6_1st	e7q4uBA2	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: RNA_pol_Rpb2_6_1st	ECOD (1.6)
AA [auth BA]	RNA_pol_Rpb2_3	e7q4uBA5	A: a+b complex topology	X: N-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: N-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: N-terminal domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_3	ECOD (1.6)
AA [auth BA]	RNA_pol_Rpb2_1	e7q4uBA3	A: a+b complex topology	X: insertion domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: insertion domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: insertion domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_1	ECOD (1.6)
AA [auth BA]	RNA_pol_Rpb2_45	e7q4uBA7	A: a+b complex topology	X: barrel domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: barrel domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: barrel domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_45	ECOD (1.6)
AA [auth BA]	RNA_pol_Rpb2_7	e7q4uBA4	A: a+b complex topology	X: C-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: C-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: C-terminal domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_7	ECOD (1.6)
EA [auth FA]	RNA_pol_L	e7q4uFA2	A: a+b two layers	X: DCoH-like	H: RBP11-like subunits of RNA polymerase (From Topology)	T: RBP11-like subunits of RNA polymerase	F: RNA_pol_L	ECOD (1.6)
EA [auth FA]	RNA_pol_A_bac	e7q4uFA1	A: a+b complex topology	X: Ribosomal protein TL5/L25 C-terminal domain-like	H: Insert subdomain of RNA polymerase alpha subunit (From Topology)	T: Insert subdomain of RNA polymerase alpha subunit	F: RNA_pol_A_bac	ECOD (1.6)
FA [auth GA]	RNA_pol_L	e7q4uGA2	A: a+b two layers	X: DCoH-like	H: RBP11-like subunits of RNA polymerase (From Topology)	T: RBP11-like subunits of RNA polymerase	F: RNA_pol_L	ECOD (1.6)
FA [auth GA]	RNA_pol_A_bac	e7q4uGA1	A: a+b complex topology	X: Ribosomal protein TL5/L25 C-terminal domain-like	H: Insert subdomain of RNA polymerase alpha subunit (From Topology)	T: Insert subdomain of RNA polymerase alpha subunit	F: RNA_pol_A_bac	ECOD (1.6)
H	RNA_pol_L	e7q4uH1	A: a+b two layers	X: DCoH-like	H: RBP11-like subunits of RNA polymerase (From Topology)	T: RBP11-like subunits of RNA polymerase	F: RNA_pol_L	ECOD (1.6)
H	RNA_pol_A_bac	e7q4uH2	A: a+b complex topology	X: Ribosomal protein TL5/L25 C-terminal domain-like	H: Insert subdomain of RNA polymerase alpha subunit (From Topology)	T: Insert subdomain of RNA polymerase alpha subunit	F: RNA_pol_A_bac	ECOD (1.6)
QA [auth RA]	RNA_pol_L	e7q4uRA1	A: a+b two layers	X: DCoH-like	H: RBP11-like subunits of RNA polymerase (From Topology)	T: RBP11-like subunits of RNA polymerase	F: RNA_pol_L	ECOD (1.6)
QA [auth RA]	RNA_pol_A_bac	e7q4uRA2	A: a+b complex topology	X: Ribosomal protein TL5/L25 C-terminal domain-like	H: Insert subdomain of RNA polymerase alpha subunit (From Topology)	T: Insert subdomain of RNA polymerase alpha subunit	F: RNA_pol_A_bac	ECOD (1.6)
Z [auth AA]	RNA_pol_L	e7q4uAA2	A: a+b two layers	X: DCoH-like	H: RBP11-like subunits of RNA polymerase (From Topology)	T: RBP11-like subunits of RNA polymerase	F: RNA_pol_L	ECOD (1.6)
Z [auth AA]	RNA_pol_A_bac	e7q4uAA1	A: a+b complex topology	X: Ribosomal protein TL5/L25 C-terminal domain-like	H: Insert subdomain of RNA polymerase alpha subunit (From Topology)	T: Insert subdomain of RNA polymerase alpha subunit	F: RNA_pol_A_bac	ECOD (1.6)
Y [auth Z]	RNA_pol_L	e7q4uZ2	A: a+b two layers	X: DCoH-like	H: RBP11-like subunits of RNA polymerase (From Topology)	T: RBP11-like subunits of RNA polymerase	F: RNA_pol_L	ECOD (1.6)
Y [auth Z]	RNA_pol_A_bac	e7q4uZ1	A: a+b complex topology	X: Ribosomal protein TL5/L25 C-terminal domain-like	H: Insert subdomain of RNA polymerase alpha subunit (From Topology)	T: Insert subdomain of RNA polymerase alpha subunit	F: RNA_pol_A_bac	ECOD (1.6)
T	RNA_pol_L	e7q4uT2	A: a+b two layers	X: DCoH-like	H: RBP11-like subunits of RNA polymerase (From Topology)	T: RBP11-like subunits of RNA polymerase	F: RNA_pol_L	ECOD (1.6)
T	RNA_pol_A_bac	e7q4uT1	A: a+b complex topology	X: Ribosomal protein TL5/L25 C-terminal domain-like	H: Insert subdomain of RNA polymerase alpha subunit (From Topology)	T: Insert subdomain of RNA polymerase alpha subunit	F: RNA_pol_A_bac	ECOD (1.6)
S	RNA_pol_L	e7q4uS2	A: a+b two layers	X: DCoH-like	H: RBP11-like subunits of RNA polymerase (From Topology)	T: RBP11-like subunits of RNA polymerase	F: RNA_pol_L	ECOD (1.6)
S	RNA_pol_A_bac	e7q4uS1	A: a+b complex topology	X: Ribosomal protein TL5/L25 C-terminal domain-like	H: Insert subdomain of RNA polymerase alpha subunit (From Topology)	T: Insert subdomain of RNA polymerase alpha subunit	F: RNA_pol_A_bac	ECOD (1.6)
RA [auth SA]	RNA_pol_L	e7q4uSA2	A: a+b two layers	X: DCoH-like	H: RBP11-like subunits of RNA polymerase (From Topology)	T: RBP11-like subunits of RNA polymerase	F: RNA_pol_L	ECOD (1.6)
RA [auth SA]	RNA_pol_A_bac	e7q4uSA1	A: a+b complex topology	X: Ribosomal protein TL5/L25 C-terminal domain-like	H: Insert subdomain of RNA polymerase alpha subunit (From Topology)	T: Insert subdomain of RNA polymerase alpha subunit	F: RNA_pol_A_bac	ECOD (1.6)
N	RNA_pol_L	e7q4uN1	A: a+b two layers	X: DCoH-like	H: RBP11-like subunits of RNA polymerase (From Topology)	T: RBP11-like subunits of RNA polymerase	F: RNA_pol_L	ECOD (1.6)
N	RNA_pol_A_bac	e7q4uN2	A: a+b complex topology	X: Ribosomal protein TL5/L25 C-terminal domain-like	H: Insert subdomain of RNA polymerase alpha subunit (From Topology)	T: Insert subdomain of RNA polymerase alpha subunit	F: RNA_pol_A_bac	ECOD (1.6)
M	RNA_pol_L	e7q4uM2	A: a+b two layers	X: DCoH-like	H: RBP11-like subunits of RNA polymerase (From Topology)	T: RBP11-like subunits of RNA polymerase	F: RNA_pol_L	ECOD (1.6)
M	RNA_pol_A_bac	e7q4uM1	A: a+b complex topology	X: Ribosomal protein TL5/L25 C-terminal domain-like	H: Insert subdomain of RNA polymerase alpha subunit (From Topology)	T: Insert subdomain of RNA polymerase alpha subunit	F: RNA_pol_A_bac	ECOD (1.6)
LA [auth MA]	RNA_pol_L	e7q4uMA1	A: a+b two layers	X: DCoH-like	H: RBP11-like subunits of RNA polymerase (From Topology)	T: RBP11-like subunits of RNA polymerase	F: RNA_pol_L	ECOD (1.6)
LA [auth MA]	RNA_pol_A_bac	e7q4uMA2	A: a+b complex topology	X: Ribosomal protein TL5/L25 C-terminal domain-like	H: Insert subdomain of RNA polymerase alpha subunit (From Topology)	T: Insert subdomain of RNA polymerase alpha subunit	F: RNA_pol_A_bac	ECOD (1.6)
KA [auth LA]	RNA_pol_L	e7q4uLA2	A: a+b two layers	X: DCoH-like	H: RBP11-like subunits of RNA polymerase (From Topology)	T: RBP11-like subunits of RNA polymerase	F: RNA_pol_L	ECOD (1.6)
KA [auth LA]	RNA_pol_A_bac	e7q4uLA1	A: a+b complex topology	X: Ribosomal protein TL5/L25 C-terminal domain-like	H: Insert subdomain of RNA polymerase alpha subunit (From Topology)	T: Insert subdomain of RNA polymerase alpha subunit	F: RNA_pol_A_bac	ECOD (1.6)
G	RNA_pol_L	e7q4uG1	A: a+b two layers	X: DCoH-like	H: RBP11-like subunits of RNA polymerase (From Topology)	T: RBP11-like subunits of RNA polymerase	F: RNA_pol_L	ECOD (1.6)
G	RNA_pol_A_bac	e7q4uG2	A: a+b complex topology	X: Ribosomal protein TL5/L25 C-terminal domain-like	H: Insert subdomain of RNA polymerase alpha subunit (From Topology)	T: Insert subdomain of RNA polymerase alpha subunit	F: RNA_pol_A_bac	ECOD (1.6)
B	RNA_pol_L	e7q4uB2	A: a+b two layers	X: DCoH-like	H: RBP11-like subunits of RNA polymerase (From Topology)	T: RBP11-like subunits of RNA polymerase	F: RNA_pol_L	ECOD (1.6)
B	RNA_pol_A_bac	e7q4uB1	A: a+b complex topology	X: Ribosomal protein TL5/L25 C-terminal domain-like	H: Insert subdomain of RNA polymerase alpha subunit (From Topology)	T: Insert subdomain of RNA polymerase alpha subunit	F: RNA_pol_A_bac	ECOD (1.6)
A	RNA_pol_L	e7q4uA1	A: a+b two layers	X: DCoH-like	H: RBP11-like subunits of RNA polymerase (From Topology)	T: RBP11-like subunits of RNA polymerase	F: RNA_pol_L	ECOD (1.6)
A	RNA_pol_A_bac	e7q4uA2	A: a+b complex topology	X: Ribosomal protein TL5/L25 C-terminal domain-like	H: Insert subdomain of RNA polymerase alpha subunit (From Topology)	T: Insert subdomain of RNA polymerase alpha subunit	F: RNA_pol_A_bac	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
DA [auth EA], F, JA [auth KA], L, PA [auth QA], DA [auth EA], F, JA [auth KA], L, PA [auth QA], R, VA [auth WA], X [auth Y]	PF00140	Sigma-70 factor, region 1.2 (Sigma70_r1_2)	Sigma-70 factor, region 1.2	-	Family
DA [auth EA], F, JA [auth KA], L, PA [auth QA], DA [auth EA], F, JA [auth KA], L, PA [auth QA], R, VA [auth WA], X [auth Y]	PF04542	Sigma-70 region 2 (Sigma70_r2)	Sigma-70 region 2	Region 2 of sigma-70 is the most conserved region of the entire protein. All members of this class of sigma-factor contain region 2. The high conservation is due to region 2 containing both the -10 promoter recognition helix and the primary core RNA ...	Region 2 of sigma-70 is the most conserved region of the entire protein. All members of this class of sigma-factor contain region 2. The high conservation is due to region 2 containing both the -10 promoter recognition helix and the primary core RNA polymerase binding determinant. The core binding helix, interacts with the clamp domain of the largest polymerase subunit, beta prime [1,2]. The aromatic residues of the recognition helix, found at the C-terminus of this domain are though to mediate strand separation, thereby allowing transcription initiation [1,2].	Domain
CA [auth DA], E, IA [auth JA], K, OA [auth PA], CA [auth DA], E, IA [auth JA], K, OA [auth PA], Q, UA [auth VA], W [auth X]	PF01192	RNA polymerase Rpb6 (RNA_pol_Rpb6)	RNA polymerase Rpb6	-	Family
BA [auth CA], D, HA [auth IA], J, NA [auth OA], BA [auth CA], D, HA [auth IA], J, NA [auth OA], P, TA [auth UA], V [auth W]	PF00623	RNA polymerase Rpb1, domain 2 (RNA_pol_Rpb1_2)	RNA polymerase Rpb1, domain 2	RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). This domain, domain 2, contains the active site ...	RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). This domain, domain 2, contains the active site. The invariant motif -NADFDGD- binds the active site magnesium ion [1,2].	Domain
BA [auth CA], D, HA [auth IA], J, NA [auth OA], BA [auth CA], D, HA [auth IA], J, NA [auth OA], P, TA [auth UA], V [auth W]	PF05000	RNA polymerase Rpb1, domain 4 (RNA_pol_Rpb1_4)	RNA polymerase Rpb1, domain 4	RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). This domain, domain 4, represents the funnel do ...	RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). This domain, domain 4, represents the funnel domain. The funnel contain the binding site for some elongation factors [1,2].	Domain
BA [auth CA], D, HA [auth IA], J, NA [auth OA], BA [auth CA], D, HA [auth IA], J, NA [auth OA], P, TA [auth UA], V [auth W]	PF04983	RNA polymerase Rpb1, domain 3 (RNA_pol_Rpb1_3)	RNA polymerase Rpb1, domain 3	RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). This domain, domain 3, represents the pore doma ...	RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). This domain, domain 3, represents the pore domain. The 3' end of RNA is positioned close to this domain. The pore delimited by this domain is thought to act as a channel through which nucleotides enter the active site and/or where the 3' end of the RNA may be extruded during back-tracking [1,2].	Domain
BA [auth CA], D, HA [auth IA], J, NA [auth OA], BA [auth CA], D, HA [auth IA], J, NA [auth OA], P, TA [auth UA], V [auth W]	PF04998	RNA polymerase Rpb1, domain 5 (RNA_pol_Rpb1_5)	RNA polymerase Rpb1, domain 5	RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). This domain, domain 5, represents the discontin ...	RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). This domain, domain 5, represents the discontinuous cleft domain that is required to from the central cleft or channel where the DNA is bound [1,2].	Domain
BA [auth CA], D, HA [auth IA], J, NA [auth OA], BA [auth CA], D, HA [auth IA], J, NA [auth OA], P, TA [auth UA], V [auth W]	PF04997	RNA polymerase Rpb1, domain 1 (RNA_pol_Rpb1_1)	RNA polymerase Rpb1, domain 1	RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). This domain, domain 1, represents the clamp dom ...	RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). This domain, domain 1, represents the clamp domain, which a mobile domain involved in positioning the DNA, maintenance of the transcription bubble and positioning of the nascent RNA strand [1,2].	Domain
AA [auth BA], C, GA [auth HA], I, MA [auth NA], AA [auth BA], C, GA [auth HA], I, MA [auth NA], O, SA [auth TA], U [auth V]	PF04561	RNA polymerase Rpb2, domain 2 (RNA_pol_Rpb2_2)	RNA polymerase Rpb2, domain 2	RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). Rpb2 is the second largest subunit of the RNA po ...	RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). Rpb2 is the second largest subunit of the RNA polymerase. This domain forms one of the two distinctive lobes of the Rpb2 structure. This domain is also known as the lobe domain [1]. DNA has been demonstrated to bind to the concave surface of the lobe domain, and plays a role in maintaining the transcription bubble [1]. Many of the bacterial members contain large insertions within this domain, as region known as dispensable region 1 (DRI).	Domain
AA [auth BA], C, GA [auth HA], I, MA [auth NA], AA [auth BA], C, GA [auth HA], I, MA [auth NA], O, SA [auth TA], U [auth V]	PF10385	RNA polymerase beta subunit external 1 domain (RNA_pol_Rpb2_45)	RNA polymerase beta subunit external 1 domain	RNA polymerases catalyse the DNA-dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared with three in eukaryotes (not including mitochondrial or chloroplast polymerases). This domain in prokaryotes spans the gap between ...	RNA polymerases catalyse the DNA-dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared with three in eukaryotes (not including mitochondrial or chloroplast polymerases). This domain in prokaryotes spans the gap between domains 4 and 5 of the yeast protein. It is also known as the external 1 region of the polymerase and is bound in association with the external 2 region [1].	Domain
AA [auth BA], C, GA [auth HA], I, MA [auth NA], AA [auth BA], C, GA [auth HA], I, MA [auth NA], O, SA [auth TA], U [auth V]	PF04560	RNA polymerase Rpb2, domain 7 (RNA_pol_Rpb2_7)	RNA polymerase Rpb2, domain 7	RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). Rpb2 is the second largest subunit of the RNA p ...	RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). Rpb2 is the second largest subunit of the RNA polymerase. This domain comprised of the structural domains anchor and clamp [1]. The clamp region (C-terminal) contains a zinc-binding motif [1]. The clamp region is named due to its interaction with the clamp domain found in Rpb1. The domain also contains a region termed "switch 4". The switches within the polymerase are thought to signal different stages of transcription [1].	Domain
AA [auth BA], C, GA [auth HA], I, MA [auth NA], AA [auth BA], C, GA [auth HA], I, MA [auth NA], O, SA [auth TA], U [auth V]	PF04565	RNA polymerase Rpb2, domain 3 (RNA_pol_Rpb2_3)	RNA polymerase Rpb2, domain 3	RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). Domain 3, s also known as the fork domain and is ...	RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). Domain 3, s also known as the fork domain and is proximal to catalytic site [1].	Domain
AA [auth BA], C, GA [auth HA], I, MA [auth NA], AA [auth BA], C, GA [auth HA], I, MA [auth NA], O, SA [auth TA], U [auth V]	PF04563	RNA polymerase beta subunit (RNA_pol_Rpb2_1)	RNA polymerase beta subunit	-	Family
AA [auth BA], C, GA [auth HA], I, MA [auth NA], AA [auth BA], C, GA [auth HA], I, MA [auth NA], O, SA [auth TA], U [auth V]	PF00562	RNA polymerase Rpb2, domain 6 (RNA_pol_Rpb2_6)	RNA polymerase Rpb2, domain 6	RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). This domain represents the hybrid binding domain ...	RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). This domain represents the hybrid binding domain and the wall domain [1]. The hybrid binding domain binds the nascent RNA strand / template DNA strand in the Pol II transcription elongation complex. This domain contains the important structural motifs, switch 3 and the flap loop and binds an active site metal ion[1]. This domain is also involved in binding to Rpb1 and Rpb3 [1]. Many of the bacterial members contain large insertions within this domain, as region known as dispensable region 2 (DRII).	Domain
A, B, EA [auth FA], FA [auth GA], G, A, B, EA [auth FA], FA [auth GA], G, H, KA [auth LA], LA [auth MA], M, N, QA [auth RA], RA [auth SA], S, T, Y [auth Z], Z [auth AA]	PF01193	RNA polymerase Rpb3/Rpb11 dimerisation domain (RNA_pol_L)	RNA polymerase Rpb3/Rpb11 dimerisation domain	The two eukaryotic subunits Rpb3 and Rpb11 dimerise to from a platform onto which the other subunits of the RNA polymerase assemble (D/L in archaea). The prokaryotic equivalent of the Rpb3/Rpb11 platform is the alpha-alpha dimer. The dimerisation do ...	The two eukaryotic subunits Rpb3 and Rpb11 dimerise to from a platform onto which the other subunits of the RNA polymerase assemble (D/L in archaea). The prokaryotic equivalent of the Rpb3/Rpb11 platform is the alpha-alpha dimer. The dimerisation domain of the alpha subunit/Rpb3 is interrupted by an insert domain (Pfam:PF01000). Some of the alpha subunits also contain iron-sulphur binding domains (Pfam:PF00037). Rpb11 is found as a continuous domain. Members of this family include: alpha subunit from eubacteria, alpha subunits from chloroplasts, Rpb3 subunits from eukaryotes, Rpb11 subunits from eukaryotes, RpoD subunits from archaeal spp, and RpoL subunits from archaeal spp.	Domain
A, B, EA [auth FA], FA [auth GA], G, A, B, EA [auth FA], FA [auth GA], G, H, KA [auth LA], LA [auth MA], M, N, QA [auth RA], RA [auth SA], S, T, Y [auth Z], Z [auth AA]	PF01000	RNA polymerase Rpb3/RpoA insert domain (RNA_pol_A_bac)	RNA polymerase Rpb3/RpoA insert domain	Members of this family include: alpha subunit from eubacteria alpha subunits from chloroplasts Rpb3 subunits from eukaryotes RpoD subunits from archaeal	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
DA [auth EA], F, JA [auth KA], L, PA [auth QA], DA [auth EA], F, JA [auth KA], L, PA [auth QA], R, VA [auth WA], X [auth Y]	RNA polymerase sigma factor SigB	DNA binding binding nucleic acid binding transcription regulator activity DNA-binding transcription factor activity sigma factor activity RNA polymerase binding protein binding RNA polymerase core enzyme binding enzyme binding	response to stimulus response to chemical response to xenobiotic stimulus response to decreased oxygen levels response to hypoxia response to stress response to oxygen levels response to abiotic stimulus regulation of cellular process positive regulation of DNA-templated transcription positive regulation of biological process RNA metabolic process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process response to stimulus response to chemical response to xenobiotic stimulus response to decreased oxygen levels response to hypoxia response to stress response to oxygen levels response to abiotic stimulus regulation of cellular process positive regulation of DNA-templated transcription positive regulation of biological process RNA metabolic process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process positive regulation of cellular process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of biological process biological regulation primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process positive regulation of RNA metabolic process regulation of gene expression biosynthetic process positive regulation of RNA biosynthetic process cellular process metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process DNA-templated transcription initiation response to heat response to temperature stimulus	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol cell periphery plasma membrane membrane
CA [auth DA], E, IA [auth JA], K, OA [auth PA], CA [auth DA], E, IA [auth JA], K, OA [auth PA], Q, UA [auth VA], W [auth X]	DNA-directed RNA polymerase subunit omega	DNA binding binding nucleic acid binding RNA polymerase binding protein binding bacterial-type RNA polymerase core enzyme binding RNA polymerase core enzyme binding enzyme binding DNA-directed RNA polymerase activity 5'-3' RNA polymerase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA polymerase activity transferase activity DNA binding binding nucleic acid binding RNA polymerase binding protein binding bacterial-type RNA polymerase core enzyme binding RNA polymerase core enzyme binding enzyme binding DNA-directed RNA polymerase activity 5'-3' RNA polymerase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA polymerase activity transferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups	RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process DNA-templated transcription initiation nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process biosynthetic process metabolic process cellular process RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process DNA-templated transcription initiation nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol protein-containing complex catalytic complex transferase complex transferase complex, transferring phosphorus-containing groups cytosolic DNA-directed RNA polymerase complex RNA polymerase complex DNA-directed RNA polymerase complex intracellular protein-containing complex cell periphery external encapsulating structure cellular anatomical structure intracellular anatomical structure cytoplasm cytosol protein-containing complex catalytic complex transferase complex transferase complex, transferring phosphorus-containing groups cytosolic DNA-directed RNA polymerase complex RNA polymerase complex DNA-directed RNA polymerase complex intracellular protein-containing complex cell periphery external encapsulating structure cell wall peptidoglycan-based cell wall
BA [auth CA], D, HA [auth IA], J, NA [auth OA], BA [auth CA], D, HA [auth IA], J, NA [auth OA], P, TA [auth UA], V [auth W]	DNA-directed RNA polymerase subunit beta'	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding DNA binding nucleic acid binding DNA-directed RNA polymerase activity 5'-3' RNA polymerase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA polymerase activity transferase activity cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding DNA binding nucleic acid binding DNA-directed RNA polymerase activity 5'-3' RNA polymerase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA polymerase activity transferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups transition metal ion binding zinc ion binding	RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol cell periphery plasma membrane membrane external encapsulating structure cell wall peptidoglycan-based cell wall transferase complex, transferring phosphorus-containing groups protein-containing complex catalytic complex RNA polymerase complex cellular anatomical structure intracellular anatomical structure cytoplasm cytosol cell periphery plasma membrane membrane external encapsulating structure cell wall peptidoglycan-based cell wall transferase complex, transferring phosphorus-containing groups protein-containing complex catalytic complex RNA polymerase complex DNA-directed RNA polymerase complex transferase complex intracellular protein-containing complex
AA [auth BA], C, GA [auth HA], I, MA [auth NA], AA [auth BA], C, GA [auth HA], I, MA [auth NA], O, SA [auth TA], U [auth V]	DNA-directed RNA polymerase subunit beta	DNA binding binding nucleic acid binding DNA-directed RNA polymerase activity 5'-3' RNA polymerase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA polymerase activity transferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups ribonucleoside binding nucleoside binding DNA binding binding nucleic acid binding DNA-directed RNA polymerase activity 5'-3' RNA polymerase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA polymerase activity transferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups ribonucleoside binding nucleoside binding heterocyclic compound binding carbohydrate derivative binding small molecule binding	response to stimulus response to chemical response to antibiotic RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process biosynthetic process response to stimulus response to chemical response to antibiotic RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol cell periphery plasma membrane membrane external encapsulating structure cell wall peptidoglycan-based cell wall transferase complex, transferring phosphorus-containing groups protein-containing complex catalytic complex RNA polymerase complex cellular anatomical structure intracellular anatomical structure cytoplasm cytosol cell periphery plasma membrane membrane external encapsulating structure cell wall peptidoglycan-based cell wall transferase complex, transferring phosphorus-containing groups protein-containing complex catalytic complex RNA polymerase complex DNA-directed RNA polymerase complex transferase complex intracellular protein-containing complex
A, B, EA [auth FA], FA [auth GA], G, A, B, EA [auth FA], FA [auth GA], G, H, KA [auth LA], LA [auth MA], M, N, QA [auth RA], RA [auth SA], S, T, Y [auth Z], Z [auth AA]	DNA-directed RNA polymerase subunit alpha	DNA binding binding nucleic acid binding DNA-directed RNA polymerase activity 5'-3' RNA polymerase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA polymerase activity transferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups protein binding protein dimerization activity	RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol cell periphery plasma membrane membrane external encapsulating structure cell wall peptidoglycan-based cell wall transferase complex, transferring phosphorus-containing groups protein-containing complex catalytic complex RNA polymerase complex cellular anatomical structure intracellular anatomical structure cytoplasm cytosol cell periphery plasma membrane membrane external encapsulating structure cell wall peptidoglycan-based cell wall transferase complex, transferring phosphorus-containing groups protein-containing complex catalytic complex RNA polymerase complex DNA-directed RNA polymerase complex transferase complex intracellular protein-containing complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
DA [auth EA], F, JA [auth KA], L, PA [auth QA], DA [auth EA], F, JA [auth KA], L, PA [auth QA], R, VA [auth WA], X [auth Y]	IPR007627	RNA polymerase sigma-70 region 2	Domain
DA [auth EA], F, JA [auth KA], L, PA [auth QA], DA [auth EA], F, JA [auth KA], L, PA [auth QA], R, VA [auth WA], X [auth Y]	IPR000943	RNA polymerase sigma-70	Domain
DA [auth EA], F, JA [auth KA], L, PA [auth QA], DA [auth EA], F, JA [auth KA], L, PA [auth QA], R, VA [auth WA], X [auth Y]	IPR013325	RNA polymerase sigma factor, region 2	Homologous Superfamily
DA [auth EA], F, JA [auth KA], L, PA [auth QA], DA [auth EA], F, JA [auth KA], L, PA [auth QA], R, VA [auth WA], X [auth Y]	IPR013324	RNA polymerase sigma factor, region 3/4-like	Homologous Superfamily
DA [auth EA], F, JA [auth KA], L, PA [auth QA], DA [auth EA], F, JA [auth KA], L, PA [auth QA], R, VA [auth WA], X [auth Y]	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
DA [auth EA], F, JA [auth KA], L, PA [auth QA], DA [auth EA], F, JA [auth KA], L, PA [auth QA], R, VA [auth WA], X [auth Y]	IPR009042	RNA polymerase sigma-70 region 1.2	Domain
DA [auth EA], F, JA [auth KA], L, PA [auth QA], DA [auth EA], F, JA [auth KA], L, PA [auth QA], R, VA [auth WA], X [auth Y]	IPR007630	RNA polymerase sigma-70 region 4	Domain
DA [auth EA], F, JA [auth KA], L, PA [auth QA], DA [auth EA], F, JA [auth KA], L, PA [auth QA], R, VA [auth WA], X [auth Y]	IPR014284	RNA polymerase sigma-70-like domain	Domain
DA [auth EA], F, JA [auth KA], L, PA [auth QA], DA [auth EA], F, JA [auth KA], L, PA [auth QA], R, VA [auth WA], X [auth Y]	IPR007624	RNA polymerase sigma-70 region 3	Domain
DA [auth EA], F, JA [auth KA], L, PA [auth QA], DA [auth EA], F, JA [auth KA], L, PA [auth QA], R, VA [auth WA], X [auth Y]	IPR050239	Sigma-70 factor family, RNA polymerase initiation factors	Family
CA [auth DA], E, IA [auth JA], K, OA [auth PA], CA [auth DA], E, IA [auth JA], K, OA [auth PA], Q, UA [auth VA], W [auth X]	IPR036161	RPB6/omega subunit-like superfamily	Homologous Superfamily
CA [auth DA], E, IA [auth JA], K, OA [auth PA], CA [auth DA], E, IA [auth JA], K, OA [auth PA], Q, UA [auth VA], W [auth X]	IPR003716	DNA-directed RNA polymerase, omega subunit	Family
CA [auth DA], E, IA [auth JA], K, OA [auth PA], CA [auth DA], E, IA [auth JA], K, OA [auth PA], Q, UA [auth VA], W [auth X]	IPR006110	RNA polymerase, subunit omega/Rpo6/RPB6	Family
BA [auth CA], D, HA [auth IA], J, NA [auth OA], BA [auth CA], D, HA [auth IA], J, NA [auth OA], P, TA [auth UA], V [auth W]	IPR007066	RNA polymerase Rpb1, domain 3	Domain
BA [auth CA], D, HA [auth IA], J, NA [auth OA], BA [auth CA], D, HA [auth IA], J, NA [auth OA], P, TA [auth UA], V [auth W]	IPR007081	RNA polymerase Rpb1, domain 5	Domain
BA [auth CA], D, HA [auth IA], J, NA [auth OA], BA [auth CA], D, HA [auth IA], J, NA [auth OA], P, TA [auth UA], V [auth W]	IPR045867	DNA-directed RNA polymerase, subunit beta-prime	Family
BA [auth CA], D, HA [auth IA], J, NA [auth OA], BA [auth CA], D, HA [auth IA], J, NA [auth OA], P, TA [auth UA], V [auth W]	IPR012754	DNA-directed RNA polymerase, subunit beta-prime, bacterial type	Family
BA [auth CA], D, HA [auth IA], J, NA [auth OA], BA [auth CA], D, HA [auth IA], J, NA [auth OA], P, TA [auth UA], V [auth W]	IPR042102	RNA polymerase Rpb1, domain 3 superfamily	Homologous Superfamily
BA [auth CA], D, HA [auth IA], J, NA [auth OA], BA [auth CA], D, HA [auth IA], J, NA [auth OA], P, TA [auth UA], V [auth W]	IPR007083	RNA polymerase Rpb1, domain 4	Domain
BA [auth CA], D, HA [auth IA], J, NA [auth OA], BA [auth CA], D, HA [auth IA], J, NA [auth OA], P, TA [auth UA], V [auth W]	IPR000722	RNA polymerase, alpha subunit	Domain
BA [auth CA], D, HA [auth IA], J, NA [auth OA], BA [auth CA], D, HA [auth IA], J, NA [auth OA], P, TA [auth UA], V [auth W]	IPR044893	RNA polymerase Rpb1, clamp domain superfamily	Homologous Superfamily
BA [auth CA], D, HA [auth IA], J, NA [auth OA], BA [auth CA], D, HA [auth IA], J, NA [auth OA], P, TA [auth UA], V [auth W]	IPR038120	RNA polymerase Rpb1, funnel domain superfamily	Homologous Superfamily
BA [auth CA], D, HA [auth IA], J, NA [auth OA], BA [auth CA], D, HA [auth IA], J, NA [auth OA], P, TA [auth UA], V [auth W]	IPR006592	RNA polymerase, N-terminal	Domain
BA [auth CA], D, HA [auth IA], J, NA [auth OA], BA [auth CA], D, HA [auth IA], J, NA [auth OA], P, TA [auth UA], V [auth W]	IPR007080	RNA polymerase Rpb1, domain 1	Domain
AA [auth BA], C, GA [auth HA], I, MA [auth NA], AA [auth BA], C, GA [auth HA], I, MA [auth NA], O, SA [auth TA], U [auth V]	IPR007642	RNA polymerase Rpb2, domain 2	Domain
AA [auth BA], C, GA [auth HA], I, MA [auth NA], AA [auth BA], C, GA [auth HA], I, MA [auth NA], O, SA [auth TA], U [auth V]	IPR015712	DNA-directed RNA polymerase, subunit 2	Family
AA [auth BA], C, GA [auth HA], I, MA [auth NA], AA [auth BA], C, GA [auth HA], I, MA [auth NA], O, SA [auth TA], U [auth V]	IPR037033	DNA-directed RNA polymerase, subunit 2, hybrid-binding domain superfamily	Homologous Superfamily
AA [auth BA], C, GA [auth HA], I, MA [auth NA], AA [auth BA], C, GA [auth HA], I, MA [auth NA], O, SA [auth TA], U [auth V]	IPR042107	DNA-directed RNA polymerase, beta subunit, external 1 domain superfamily	Homologous Superfamily
AA [auth BA], C, GA [auth HA], I, MA [auth NA], AA [auth BA], C, GA [auth HA], I, MA [auth NA], O, SA [auth TA], U [auth V]	IPR037034	RNA polymerase Rpb2, domain 2 superfamily	Homologous Superfamily
AA [auth BA], C, GA [auth HA], I, MA [auth NA], AA [auth BA], C, GA [auth HA], I, MA [auth NA], O, SA [auth TA], U [auth V]	IPR007120	DNA-directed RNA polymerase, subunit 2, hybrid-binding domain	Domain
AA [auth BA], C, GA [auth HA], I, MA [auth NA], AA [auth BA], C, GA [auth HA], I, MA [auth NA], O, SA [auth TA], U [auth V]	IPR007121	RNA polymerase, beta subunit, conserved site	Conserved Site
AA [auth BA], C, GA [auth HA], I, MA [auth NA], AA [auth BA], C, GA [auth HA], I, MA [auth NA], O, SA [auth TA], U [auth V]	IPR007645	RNA polymerase Rpb2, domain 3	Domain
AA [auth BA], C, GA [auth HA], I, MA [auth NA], AA [auth BA], C, GA [auth HA], I, MA [auth NA], O, SA [auth TA], U [auth V]	IPR014724	RNA polymerase Rpb2, OB-fold	Homologous Superfamily
AA [auth BA], C, GA [auth HA], I, MA [auth NA], AA [auth BA], C, GA [auth HA], I, MA [auth NA], O, SA [auth TA], U [auth V]	IPR019462	DNA-directed RNA polymerase, beta subunit, external 1 domain	Domain
AA [auth BA], C, GA [auth HA], I, MA [auth NA], AA [auth BA], C, GA [auth HA], I, MA [auth NA], O, SA [auth TA], U [auth V]	IPR010243	DNA-directed RNA polymerase beta subunit, bacterial-type	Family
AA [auth BA], C, GA [auth HA], I, MA [auth NA], AA [auth BA], C, GA [auth HA], I, MA [auth NA], O, SA [auth TA], U [auth V]	IPR007644	RNA polymerase, beta subunit, protrusion	Domain
AA [auth BA], C, GA [auth HA], I, MA [auth NA], AA [auth BA], C, GA [auth HA], I, MA [auth NA], O, SA [auth TA], U [auth V]	IPR007641	RNA polymerase Rpb2, domain 7	Domain
A, B, EA [auth FA], FA [auth GA], G, A, B, EA [auth FA], FA [auth GA], G, H, KA [auth LA], LA [auth MA], M, N, QA [auth RA], RA [auth SA], S, T, Y [auth Z], Z [auth AA]	IPR011773	DNA-directed RNA polymerase, alpha subunit	Family
A, B, EA [auth FA], FA [auth GA], G, A, B, EA [auth FA], FA [auth GA], G, H, KA [auth LA], LA [auth MA], M, N, QA [auth RA], RA [auth SA], S, T, Y [auth Z], Z [auth AA]	IPR011262	DNA-directed RNA polymerase, insert domain	Domain
A, B, EA [auth FA], FA [auth GA], G, A, B, EA [auth FA], FA [auth GA], G, H, KA [auth LA], LA [auth MA], M, N, QA [auth RA], RA [auth SA], S, T, Y [auth Z], Z [auth AA]	IPR011260	RNA polymerase, alpha subunit, C-terminal	Domain
A, B, EA [auth FA], FA [auth GA], G, A, B, EA [auth FA], FA [auth GA], G, H, KA [auth LA], LA [auth MA], M, N, QA [auth RA], RA [auth SA], S, T, Y [auth Z], Z [auth AA]	IPR011263	DNA-directed RNA polymerase, RpoA/D/Rpb3-type	Domain
A, B, EA [auth FA], FA [auth GA], G, A, B, EA [auth FA], FA [auth GA], G, H, KA [auth LA], LA [auth MA], M, N, QA [auth RA], RA [auth SA], S, T, Y [auth Z], Z [auth AA]	IPR036643	DNA-directed RNA polymerase, insert domain superfamily	Homologous Superfamily
A, B, EA [auth FA], FA [auth GA], G, A, B, EA [auth FA], FA [auth GA], G, H, KA [auth LA], LA [auth MA], M, N, QA [auth RA], RA [auth SA], S, T, Y [auth Z], Z [auth AA]	IPR036603	RNA polymerase, RBP11-like subunit	Homologous Superfamily