>tr|A0A9Q2DHH1|A0A9Q2DHH1_9ENTR Cysteine desulfurase IscS OS=Klebsiella sp. Kps GN=iscS MKLPIYLDYSATTPVDPRVAEKMMQFLTMDGTFGNPASRSHRFGWQAEEAVDIARNQIAE LVGADPREIVFTSGATESDNLAIKGAANFYQKKGKHIITSKTEHKAVLDTCRQLEREGFE VTYLAPQSNGIIDLKELEAAMRDDTILVSIMHVNNEIGVVQDIATIGEMCRARGIIYHVD ATQSVGKLPIDLSQLKVDLMSFSGHKIYGPKGIGALYVRRKPRIRIEAQIHGGGHERGMR SGTLPVHQIVGMGEAYRIAKEEMESEMARLRTLRNRLWNGVKDMEEVYLNGDLEQGAPNI LNVSFNYVEGESLIMALKDLAVSSGSACTSASLEPSYVLRALGMTDELAHSSIRFSLGRF TTEEEIDYAIDLIRKSIGRLRELSPLWEMFKQGVDLNSIEWSHH