>sp|A4WDW0|CYSI_ENT38 Sulfite reductase [NADPH] hemoprotein beta-component OS=Enterobacter sp. (strain 638) GN=cysI PE=3 SV=1
MSEKHPGPLVVEGKLTDAERMKVDSNYLRGTIAEDLNDGLTGGFKGDNFLLIRFHGMYQQ
DDRDIRAERAEQKLEPRHAMLLRCRLPGGVITTKQWQAIDKFAHDNTIYGSIRLTNRQTF
QFHGILKKNVKPVHQMLHSVGLDALATANDMNRNVLCTSNPYESELHAEAYEWAKKISEH
LLPRTRAYAEIWLDQEKVATTDVEPILGQTYLPRKFKTTVVIPPQNDIDLHANDMNFVAI
AENGKLVGFNLLVGGGLSIEHGNKKTYARTASEFGYIPLEHTLAVAEAVVTTQRDWGNRT
DRKNAKTKYTLERVGVETFKAEVERRAGITFEPIRAYEFTGRGDRIGWVKGIDNKWHLTL
FIENGRILDYPGRPLKTGLLEIAKIHKGEFRITANQNLIIAGVPESQKAKIEKLAREHTL
MDGVKPQRENSMACVSFPTCPLAMAEAERFLPSFTDKVEAVLAKHGIPDEHIVMRVTGCP
NGCGRALLAELGLVGKAPGRYNVHLGGNRSGTRIPRMYRENITEPEILDSLDELVGRWAK
EREAGEGFGDFTVRAGIIRPVLDPARDFWE