>tr|A0A2W5C5E6|A0A2W5C5E6_9BACT ATP synthase epsilon chain OS=Aliarcobacter butzleri GN=atpC MDTIKLSIVTPNGEIFNDDVKTVTLPGKEGEFGVLPGHSSLVSSLTVGVIVIEKVDSTEA VAINWGHVKVDEKSVDVLADGAIALTAGKDSEIAKNIEAAKELVNSVKDSNISVAAVEAK INSFA