Produces ATP from ADP in the presence of a proton gradient across the membrane. The gamma chain is believed to be important in regulating ATPase activity and the flow of protons through the CF(0) complex. ATPG_BIFLO ATP synthase F1 sector gamma subunit ATP synthase gamma chain MGSQLALKSRIRSTESLAKIFNAQEMIASSHIAKARDVALNAKPYTDAIFDAVQALVAHTHITHPIAVKDEKNPRVAVLALTSDRGMAGPYTSSIIRETESLLSRLDAAGKQPELFVYGRRGSTYYKYRNRDIAATWEGDTDQPGVEIAETISNTLMDAYMKPAEKGGVSELYIVYTEFINMVVQKVRVLRMLPVEIVKNETKVPDPDEEAPATADVAPLYTFEPSLEKVLDAILPKYIQSRIHECLLTAAASETASRQNAMHTATDNARNLIDDLTRKLNASRQASITQELTEIIGSADALTKKEE BL0358 F-ATPase gamma subunit atpG 307