>sp|Q2SJB7|CYSG_HAHCH Siroheme synthase OS=Hahella chejuensis GN=cysG MSTQLQTWDFLPISMNLQGRECLVVGDTEQAVRKTDLLLRAGAKVRLLGDPHAKALKESA DALNAITVIPDPFHPDLLQLCAVVVAASDSAMLNQQVAQAAQARGIPVNVVEQPELSSFI FPSIIDRHPVLVSVTSSGGAPVLTRLLRNRLESLIPHGFGRLADLAMEFRDKVRSRFGHI NQRRRFWESVLEGVVSDLVFCGRTDKARAMLDDMLSGEQADAIKDTGEVYLVGAGPGDPD LLTFRALRLMRQADVVLYDRLVSPQILDLVRRDAKRINVGKARSNHTLPQQEINAMLVEL AKEGKRVLRLKGGDPFIFGRGGEEIDQLADAGVPFQVVPGITAASGCAAYSGIPLTHRDH SQSVRFVTGHLKSDTCDLPWHEFVQDNQTLVFYMGLVGLPIISRELIAHGMKPSTPIALV SRGTLPDQQVLVGELGNIAKKVEEQQIPGPTIIIIGDVVTLRDRLRWMD