>sp|Q57KH8|CYSI_SALCH Sulfite reductase [NADPH] hemoprotein beta-component OS=Salmonella choleraesuis GN=cysI MSEKHPGPLVVEGKLSDAERMKLESNYLRGTIAEDLNDGLTGGFKGDNFLLIRFHGMYQQ DDRDIRAERAAQKLEPRHAMLLRCRLPGGVITTTQWQAIDKFAADNTIYGSIRLTNRQTF QFHGILKKNVKPVHQMLHSVGLDALATANDMNRNVLCTSNPYESQLHAEAYEWAKKISEH LLPRTRAYAEIWLDQEKVATTDEEPILGATYLPRKFKTTVVIPPQNDIDLHANDMNFVAI AENGKLVGFNLLVGGGLSIEHGNKKTYARTASEFGYLPLEHTLAVAEAVVTTQRDWGNRT DRKNAKTKYTLERVGVDTFKEEVERRAGIKFEPIRPYEFTGRGDRIGWVKGIDNNWHLTL FIENGRILDYPGRPLKTGLLEIAKIHQGEFRITANQNLIIASVPESQKAKIEKLARDHGL MNAVSAQRENSMACVSFPTCPLAMAEAERFLPSFTDKVEAILEKHGIPDEHIVMRVTGCP NGCGRAMLAEIGLVGKAPGRYNLHLGGNRIGTRIPRMYQENITEPDILASLDQLIGRWAK EREAGEGFGDFTVRAGIIRPVLDPARDFWDNLNCRMASV