>sp|Q21DK4|ATPF_SACD2 ATP synthase subunit b OS=Saccharophagus degradans GN=atpF MNINLTLIGQSLTFIAFILFCMKYVWPQLIAMMEEREKRIAEGLEAADRADKDLELAQKK AGKQLTEAKEQAATIVEQANKRGNQIVEEAKEAAVAEGERIKAAAQAEIERQVAQAREEL RGKVAALAIQGAEKVLGTTVDAKAHSEMLDKLAAEL