>sp|Q3Z2U3|DCYD_SHISS D-cysteine desulfhydrase OS=Shigella sonnei GN=dcyD MPLHNLTRFPRLEFIGAPTPLEYLPRFSDYLGREIFIKRDDVTPMAMGGNKLRKLEFLAA DALREGADTLITAGVIQSNHVRQTAAVAAKLGLHCVALLENPIGTTAENYLTNGNRLLLD LFNTQIEMCEALTDPNAQLEELATRVEAQGFRPYVIPVGGSNALGALGYVESALEIAQQC EGAVNISSVVVASGSAGTHAGLAVGLEHLMPESELIGVTVSRSVADQLPKVVNLQQAIAK ELELTASAEIILWDDYFAPGYGVPNDEGMEAVKLLARLEGILLDPVYTGKAMAGLIGCIS QKRFKDEGPILFIHTGGAPALFAYHPHV