>tr|Q9YD40|Q9YD40_AERPE Succinate--CoA ligase [ADP-forming] subunit alpha OS=Aeropyrum pernix GN=sucD MAVLVDSETRVLVQGITGREGSFHAKAMLEYGTKVVAGVTPGKGGSEVHGVPVYDSVKEA LAEHPEINTSIVFVPAPFAPDAVYEAVDAGIRLVVVITEGIPVHDTMRFVNYARQKGATI IGPNCPGAITPGQAKVGIMPGHIFKEGGVAVVSRSGTLTYEISYMLTRQGIGQSTVIGIG GDPIVGLSFTEALKLFQEDPQTEALVLIGEIGGDMEERAAEMIKKGEFTKPVIAYIAGRT APPEKRMGHAGAIIMMGTGTYEGKVKALREAGVEVAETPFEVPELVRKALRR