>sp|B7MCH6|DCYD_ECO45 D-cysteine desulfhydrase OS=Escherichia coli O45:K1 GN=dcyD MPLHNLTRFPRLEFIGAPTPLEYLPRFSDYLGREIFIKRDDVTPMAMGGNKLRKLEFLAA DALREGADTLITAGAIQSNHVRQTAAVAAKLGLHCVALLENPIGTTAENYLTNGNRLLLD LFNTQIEMCDALTDPNTQLEELATRVEAQGFRPYVIPVGGSNALGALGYVESALEIAQQC EGAVNISSVVVASGSAGTHAGLAVGLEHLMPESELIGVTVSRSVADQLPKVVNLQQAIAK ELELTASAEILLWDDYFAPGYGVPNDEGMEAVKLLARLEGILLDPVYTGKAMAGLIDGIS QKRFKDEGPILFIHTGGAPALFAYHPHV