Cytochrome b561

Eukaryotic cytochrome b561
Identifiers
Symbol Cytochrom_B561
Pfam PF03188
Pfam clan CL0328
InterPro IPR004877
TCDB 5.B.2.
CDD cd08554
Prokaryotic cytochrome b561
Identifiers
Symbol Ni_hydr_CYTB
Pfam PF01292
Pfam clan CL0328
InterPro IPR011577
PROSITE PDOC00688
OPM superfamily 3
OPM protein 5oc0

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]

Human proteins containing this domain

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

References

  1. Cytochrome b561, Uniprot
  2. Lu P, Ma D, Yan C, Gong X, Du M, Shi Y (February 2014). "Structure and mechanism of a eukaryotic transmembrane ascorbate-dependent oxidoreductase". Proceedings of the National Academy of Sciences of the United States of America. 111 (5): 1813–8. doi:10.1073/pnas.1323931111. PMC 3918761. PMID 24449903.
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