>tr|Q9YD40|Q9YD40_AERPE Succinate--CoA ligase [ADP-forming] subunit alpha OS=Aeropyrum pernix (strain ATCC 700893 / DSM 11879 / JCM 9820 / NBRC 100138 / K1) OX=272557 GN=sucD PE=1 SV=2 MAVLVDSETRVLVQGITGREGSFHAKAMLEYGTKVVAGVTPGKGGSEVHGVPVYDSVKEA LAEHPEINTSIVFVPAPFAPDAVYEAVDAGIRLVVVITEGIPVHDTMRFVNYARQKGATI IGPNCPGAITPGQAKVGIMPGHIFKEGGVAVVSRSGTLTYEISYMLTRQGIGQSTVIGIG GDPIVGLSFTEALKLFQEDPQTEALVLIGEIGGDMEERAAEMIKKGEFTKPVIAYIAGRT APPEKRMGHAGAIIMMGTGTYEGKVKALREAGVEVAETPFEVPELVRKALRR