>tr|A0A265BCP1|A0A265BCP1_SALET Sulfite reductase [NADPH] hemoprotein beta-component OS=Salmonella enterica subsp. enterica serovar Heidelberg GN=cysI MSEKHPGPLVVEGKLSDAERMKLESNYLRGTIAEDLNDGLTGGFKGDNFLLIRFHGMYQQ DDRDIRAERAAQKLEPRHAMLLRCRLPGGVITTTQWQAIDKFAADNTIYGSIRLTNRQTF QFHGILKKNVKPVHQMLHSVGLDALATANDMNRNVLCTSNPYESQLHAEAYEWAKKISEH LLPRTRAYAEIWLDQEKVATTDEEPILGQTYLPRKFKTTVVIPPQNDIDLHANDMNFVAI AENGKLVGFNLLVGGGLSIEHGNKKTYARTASEFGYLPLEHTLAVAEAVVTTQRDWGNRT DRKNAKTKYTLERVGLETFKAEVERRAGIKFEPIRPYEFTGRGDRIGWVKGIDNNWHLTL FIENGRILDYPGRPLKTGLLEIAKIHQGEFRITANQNLIIASVPESQKAKIETLARDHGL MNAVSAQRENSMACVSFPTCPLAMAEAERFLPSFTDKVEAILEKHGIPDEHIVMRVTGCP NGCGRAMLAEIGLVGKAPGRYNLHLGGNRIGTRIPRMYKENITEPDILASLGELIGRWAK EREAGEGFGDFTVRAGIIRPVLDPARDFWE