>AF_AFQ3J6N2F1_1|Chain A|ATP synthase epsilon chain|Nitrosococcus oceani (strain ATCC 19707 / BCRC 17464 / NCIMB 11848 / C-107) (323261) MAMTMHVDIVSAEREIFSGTVNMLFAPAEMGEVGIMPRHTPLITRLKPGEVRLQRPEGQEDFFYVSGGLLEVQPHVVTVLADTAQRAADIDEAAALAAKQRAEEALQDREGKLDYARAQAELAEAIAQLKAIQRIRKKLG