>tr|A0A078LKK1|A0A078LKK1_CITKO Sulfite reductase [NADPH] hemoprotein beta-component OS=Citrobacter koseri GN=cysI
MSEKHPGPLVVEGKLADAERMKLESNYLRGTIAEDLNDGLTGGFKGDNFLLIRFHGMYQQ
DDRDIRAERAEQKLEPRHAMLLRCRLPGGVITTRQWQAIDKFAAENTIYGSIRLTNRQTF
QFHGILKKNVKPVHQMLHSVGLDALATANDMNRNVLCTSNPYESELHAEAYEWAKKISEH
LLPRTRAYAEIWLDQEKVATTDEEPILGQTYLPRKFKTTVVIPPQNDIDLHANDMNFVAV
AENGKLVGFNLLVGGGLSIEHGNKKTYARTASEFGYLPLEHTLAVAEAVVTTQRDWGNRT
DRKNAKTKYTLERVGVETFKAEVERRAGIKFEPIRPYEFTGRGDRIGWVKGIDNKWHLTL
FIENGRILDYPGRPLKTGLLEIAKIHKGEFRITANQNLIIAGVPESQKAKIEKLARNHGL
MNAVTSQRENSMACVSFPTCPLAMAEAERFLPTFVDKVDALMTHHGVSDEHIVLRVTGCP
NGCGRAMLAEVGLVGKAPGRYNLHLGGNRIGTRIPRMFKENITEPEILASLDELIGRWVK
EREAGEGFGDFTVRAGIIRPVLDPARDFWE