Cytochrome b561

Cytochrome b561 is an integral membrane protein responsible for electron transport, binding two heme groups non-covalently.^[1] It is a family of ascorbate-dependent oxidoreductase enzymes.^[2]

Eukaryotic cytochrome b561
Identifiers
Symbol	Cytochrom_B561
Pfam	PF03188
Pfam clan	CL0328
InterPro	IPR004877
TCDB	5.B.2
OPM superfamily	92
OPM protein	4o6y
CDD	cd08554
Available protein structures: Pfam   structures / ECOD   PDB RCSB PDB; PDBe; PDBj PDBsum structure summary

Prokaryotic cytochrome b561
Identifiers
Symbol	Ni_hydr_CYTB
Pfam	PF01292
Pfam clan	CL0328
InterPro	IPR011577
PROSITE	PDOC00688
OPM superfamily	92
OPM protein	5oc0
Available protein structures: Pfam   structures / ECOD   PDB RCSB PDB; PDBe; PDBj PDBsum structure summary

Human proteins containing this domain

• CYB561;
• CYB561D1;
• CYB561D2;
• CYBASC3;
• CYBRD1;