>9WFB_1|Chains A, B|cysteine desulfurase|Aquifex aeolicus (strain VF5) (224324) MFRTKAGKKVVYVDHIATTPVAEEVLEAMLPYFREKFGNPTSLHSFGQEAKKAVEKAREQVAQLINANIPEEIIFTSGGIEANNLAIKGIAKAYQRRGKHIVTTEIEHHSILHPCKTLEREGWEVTYLKPDKYGLIDPEQVREAVREDTVLVSIGHSNNEIGTIQNIKELVKAAKEKNPKVIFHTDAAPSLGHYPVDVQDWGVDAASFTAHKMYGPKGVGALWTRKGVKVKPLIEGGTQERGVRAGTENVPGIVGFGAAAELAMKELDDRMKRLSHYRDKLRKGLEEKVDYIEFTGHPTQRLPHHLSIIVHFVEGEAMLLRLDLMGIETASGSACVSLALKQSHVLTAIGIPKEVSNGSVRFSFGRENTEEDVDYILEEFPKVINWLREVSPFNPENWEKYVKSRG