>sp|A1K1S3|ATPE_AZOSB ATP synthase epsilon chain OS=Azoarcus sp. GN=atpC MAMTVHVDIVSAEEQIFSGLAEFVALPGEAGELGILPGHMPLMTRIKPGAVRVKVQNQAE EEVVFVAGGLLEVQPGLVTVLADTAIRGKDLDEAKALEAKRKAEEALANQSSQLDYAKAQ AELAEAIAQIAAIQRLKKGIH