Protein
Cbb3-type cytochrome c oxidase subunit CcoP1
Organism
Pseudomonas stutzeri
Function
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 (By similarity).
Similarity
Belongs to the CcoP / FixP family.
Sequence
MSTFWSGYIALLTLGTIVALFWLIFATRKGESAGTTDQTMGHAFDGIEEYDNPLPRWWFLLFIGTLVFGILYLVLYPGLGNWKGVLPGYEGGWTQEKQWEREVAQADEKYGPIFAKYAAMSVEEVAQDPQAVKMGARLFANYCSICHGSDAKGSLGFPNLADQDWRWGGDAASIKTSILNGRIAAMPAWGQAIGEEGVKNVAAFVRKDLAGLPLPEGTDADLSAGKNVYAQTCAVCHGQGGEGMAALGAPKLNSAAGWIYGSSLGQLQQTIRHGRNGQMPAQQQYLGDDKVHLLAAYVYSLSQKPEQLANQ