>tr|C3N9A9|C3N9A9_SULIY Succinate--CoA ligase [ADP-forming] subunit alpha OS=Sulfolobus islandicus GN=sucD MLKYGTKIVAGVTPGKGGTQVNSVPVYDTVKDAMKEHEADASIIFVPARYAVDAIYEAVD AGIKLIVTITEHIPVLDMARAIKYARARGARIIGPNCPGIIAPEESLVGILPARAFKKGK IGIVSRSGTLTYEVSELLKNSGMGQSTVIGIGGDPIIGTSTLEVAKMFDQDPETEKIVVI GEIGGTMEERLAEAYKRGEIKKPIIAYIAGMTAPREKRMGHAGAVVYMGMGTFESKIRAF KEAGIPIANTPYDIPKLLLS