SECE_PSEAE 122 secE PA4276 MNAKAEAKESRFDLLKWLLVAVLVVVAVVGNQYFSAQPILYRVLGILVLAVIAAFLALQTAKGQAFFSLAKEARVEIRKVVWPSRQETTQTTLIVVAVVLVMALLLWGLDSLLGWLVSMIVG Preprotein translocase subunit secE Essential for protein export.