>4OX8_1|Chains A, B, C, D, E, F|Carbon dioxide-concentrating mechanism protein CcmK|Prochlorococcus marinus (74547) MSYYHHHHHHDYDIPTTENLYFQGAMASETMGIALGMIETRGLVPAIEAADAMTKAAEVRLIGREFVGGGYVTVLVRGETGAVNAAVRAGADACERVGDGLVAAHIIARPHREVEPALGNGNFLGQKD