ATP synthase F1 sector epsilon subunit MTLNLCVLTPNRSIWNSEVKEIILSTNSGQIGVLPNHAPTATAVDIGILRIRLNDQWLTLALMGGFARIGNNEITILVNDAERGSDIDPQEAQQTLEIAEANLRKAEGKRQKIEANLALRRARTRVEASNTISS atpE ATP synthase epsilon chain, chloroplastic 134 F-ATPase epsilon subunit ATPE_SPIOL Produces ATP from ADP in the presence of a proton gradient across the membrane.