Cbb3-type cytochrome c oxidase subunit CcoP

UniProtKB accession:  D5ARP7

Grouped By:  Matching UniProtKB accession

UniProtKB description:  C-type cytochrome. Part of the cbb3-type cytochrome c oxidase complex. CcoP subunit is required for transferring electrons from donor cytochrome c via its heme groups to CcoO subunit. From there, electrons are shuttled to the catalytic binuclear center of CcoN subunit where oxygen reduction takes place. The complex also functions as a proton pump.