Protein
Cytochrome c oxidase subunit 1 homolog, bacteroid
Organism
Bradyrhizobium diazoefficiens (strain JCM 10833 / IAM 13628 / NBRC 14792 / USDA 110)
Function
Cytochrome c oxidase is the component of the respiratory chain that catalyzes the reduction of oxygen to water. Subunits 1-3 form the functional core of the enzyme complex. Co I is the catalytic subunit of the enzyme. Electrons originating in cytochrome c or a quinol are transferred to the bimetallic center formed by a high-spin heme and copper B.
Similarity
Belongs to the heme-copper respiratory oxidase family.
Sequence
MSQPSISKSMTIGESGLAVVFAATAFLCVIAAAKALDAPFAFHAALSAAASVAAVFCIVNRYFERPAALPPAEINGRPNYNMGPIKFSSFMAMFWGIAGFLVGLIIASQLAWPALNFDLPWISFGRLRPLHTSAVIFAFGGNVLIATSFYVVQKSCRVRLAGDLAPWFVVVGYNFFILVAGTGYLLGVTQSKEYAEPEWYADLWLTIVWVVYLLVFLATIIKRKEPHIFVANWFYLAFIVTIAVLHLGNNPALPVSAFGSKSYVAWGGIQDAMFQWWYGHNAVGFFLTAGFLAIMYYFIPKRAERPIYSYRLSIIHFWALIFLYIWAGPHHLHYTALPDWTQTLGMTFSIMLWMPSWGGMINGLMTLSGAWDKLRTDPVLRMLVVSVAFYGMSTFEGPMMSIKVVNSLSHYTDWTIGHVHSGALGWVGFVSFGALYCLVPWAWNRKGLYSLKLVNWHFWVATLGIVLYISAMWVSGILQGLMWRAYTSLGFLEYSFIETVEAMHPFYIIRAAGGGLFLIGALIMAYNLWMTVRVGEAEVQMPVALQPAE