>tr|A0A9X2Y1V5|A0A9X2Y1V5_YERPE D-cysteine desulfhydrase OS=Yersinia pestis subsp. pestis GN=dcyD MTLQQKLTQFPRLDLVGNATPLEKLSRLSDYLGREIYIKRDDVTPVALGGNKLRKLEFLA ADALRQGADTLVTAGAIQSNHVRQTAAVAAKLGLHCVALLENPIGTEQANYLTNGNRLLL DLFNVDVVMCEALNDPNQQLAELATRVEAQGFRPYVVPIGGSNALGALGYVQCSLEIAAQ AAGNVAFSSVVVASGSAGTHAGLAVGLQQLLPDAELIGVTVSRSADEQRPKVAQIQQALA TSLGMTDPLAKITLWDSYFAPQYGMPNEEGIAAIKLLARLEGILLDPVYTGKAMAGLLDG IEQQKFCDKGPILFIHTGGAPALFAYHPQV