Annotations: 6I5B

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF02335,PF14522	e6i5bA2	A: few secondary structure elements	X: Multiheme cytochromes	H: Di-heme elbow motif (From Topology)	T: Di-heme elbow motif	F: PF02335,PF14522	ECOD (1.6)
A	PF13435	e6i5bA1	A: few secondary structure elements	X: Multiheme cytochromes	H: Di-heme elbow motif (From Topology)	T: Di-heme elbow motif	F: PF13435	ECOD (1.6)
B	PF02335,PF14522	e6i5bB1	A: few secondary structure elements	X: Multiheme cytochromes	H: Di-heme elbow motif (From Topology)	T: Di-heme elbow motif	F: PF02335,PF14522	ECOD (1.6)
B	PF13435	e6i5bB2	A: few secondary structure elements	X: Multiheme cytochromes	H: Di-heme elbow motif (From Topology)	T: Di-heme elbow motif	F: PF13435	ECOD (1.6)

Chains	Accession	Name	Description	Comments	Source
A, B	PF02335	Cytochrome c552 (Cytochrom_C552)	Cytochrome c552	-	Family
A, B	PF13435	Cytochrome c554 and c-prime (Cytochrome_C554)	Cytochrome c554 and c-prime	-	Family

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Uncharacterized protein	oxidoreductase activity, acting on other nitrogenous compounds as donors, cytochrome as acceptor oxidoreductase activity nitrite reductase (cytochrome, ammonia-forming) activity oxidoreductase activity, acting on other nitrogenous compounds as donors nitrite reductase activity catalytic activity	-	periplasmic space cellular anatomical entity