Accession ID Name Pfam Type
PF02433 Cytochrome C oxidase, mono-heme subunit/FixO family

The bacterial oxidase complex, fixNOPQ or cytochrome cbb3, is thought to be required for respiration in endosymbiosis. FixO is a membrane bound mono-heme constituent of the fixNOPQ complex.
Pfam Range: 5-231 DPAM-Pfam Range: 7-180,213-245
Uniprot ID: B4R8A4
Pfam Range: 6-229 DPAM-Pfam Range: 8-209,211-231
Uniprot ID: I3TMY0
Pfam Range: 488-721 DPAM-Pfam Range: 491-725
Uniprot ID: G8X4S8

References

1: A cytochrome cbb3 (cytochrome c) terminal oxidase in Azospirillum brasilense Sp7 supports microaerobic growth. Marchal K, Sun J, Keijers V, Haaker H, Vanderleyden J; J Bacteriol 1998;180:5689-5696. PMID:9791120