>tr|A0A1Z1STY6|A0A1Z1STY6_PROMI Cysteine desulfurase IscS OS=Proteus mirabilis GN=iscS MKLPIYLDYSATTPVDPRVAEKMMQCLTIDGIFGNPASRSHRFGWQAEEAIDIARNQIAD LIGADPREIVFTSGATEADNLALKGVANFYQKKGKHIITSKTEHKAILDTCRQLEREGFE VTYLAPKSDGLIDLKELEAAMRDDTILVSIMHVNNEIGVVQDIAAIGELCRSKGIIYHVD ATQSVGKLPIDLSKLKVDLLSLSAHKVYGPMGIGALYVRRKPRIRLEAQMHGGGHERGMR SGTLAVHQIVGMGEAYRILKEEMADETKRLNELRLRLWNGIKDIEEVYINGSLEHTAPNI LNVSFNYVEGESLMMALKDLAVSSGSACTSASLEPSYVLRALGLTDELAHSSIRFSLGRF TTEEEIDYAIEQIHSAIGRLRDLSPLWEMHKQGVDINSIEWSHH