Annotations: 6IZ8

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	PA0076-like	8091650	3002531	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	PA0076-like	8091650	3002531	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	PA0076-like	8091650	3002531	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	PA0076-like	8091650	3002531	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF09867	e6iz8A1	A: a+b three layers	X: Profilin-like	H: Pa0076-like (From Topology)	T: Pa0076-like	F: PF09867	ECOD (1.6)
B	PF09867	e6iz8B1	A: a+b three layers	X: Profilin-like	H: Pa0076-like (From Topology)	T: Pa0076-like	F: PF09867	ECOD (1.6)
C	PF09867	e6iz8C1	A: a+b three layers	X: Profilin-like	H: Pa0076-like (From Topology)	T: Pa0076-like	F: PF09867	ECOD (1.6)
D	PF09867	e6iz8D1	A: a+b three layers	X: Profilin-like	H: Pa0076-like (From Topology)	T: Pa0076-like	F: PF09867	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.1730.10	Alpha Beta	3-Layer(aba) Sandwich	pa0076 fold	pa0076 domain	CATH (utative)
B	3.40.1730.10	Alpha Beta	3-Layer(aba) Sandwich	pa0076 fold	pa0076 domain	CATH (utative)
C	3.40.1730.10	Alpha Beta	3-Layer(aba) Sandwich	pa0076 fold	pa0076 domain	CATH (utative)
D	3.40.1730.10	Alpha Beta	3-Layer(aba) Sandwich	pa0076 fold	pa0076 domain	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E [auth F]	PF09867	TagF N-terminal domain, Type VI secretion system-associated (TagF_N)	TagF N-terminal domain, Type VI secretion system-associated	This is the N-terminal domain of the T6S-associated protein, TagF. A post-translational repressor of the hemolysin co-regulated secretion island I (HSI-I)-encoded type VI secretion system (H1-T6SS) found in Pseudomonas aeruginosa. The type VI secreti ...	This is the N-terminal domain of the T6S-associated protein, TagF. A post-translational repressor of the hemolysin co-regulated secretion island I (HSI-I)-encoded type VI secretion system (H1-T6SS) found in Pseudomonas aeruginosa. The type VI secretion system (T6SS) is found broadly among the Proteobacteria and is implicated in diverse processes including host-cell interactions, biofilm formation and gene regulation. Furthermore, studies indicate that the T6SS plays a critical role in interbacterial interactions. TagF has been shown to regulate the activity of the H1-T6SS in a manner that does not require phosphorylated-Fha1, PpkA, or other Tag proteins. Additionally TagF is found to associate as a homodimer with nearly identical monomers composed of alpha and beta elements assembled as a three-layer sandwich (alpha-beta-alpha) [1].	Domain

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E [auth F]	IPR017748	T6S-associated protein TagF	Family
A, B, C, D, E [auth F]	IPR038225	T6S-associated protein TagF superfamily	Homologous Superfamily

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.