>tr|S5C6B8|S5C6B8_9ALTE Sulfite reductase [NADPH] hemoprotein beta-component OS=Alteromonas mediterranea UM7 GN=cysI
MSNEKSPFIVEGKLADNERLKRESNNLRGTITTDLKDDLTGGFTADNFQLIRFHGMYQQD
DRDIRAERAKQKLEPLHNVMLRARLPGGVITPDQWLAIDKFADDHTMYGSIRLTTRQTFQ
FHGVLKPQIKLMHQTLNKVGIDSIATAGDVNRNVLCTSNPVESELHLHAYEWAKKISEHL
LPKTRAYAEIWLDGEKVETTEKPVEPILGDNYLPRKFKTTVVIPPQNDVDVHANDLNFVA
IAENGQLVGFNVLVGGGLAMTHGDKSTYPRKASDFGFIPLENTLDVAAAVVTTQRDWGNR
VNRKNAKTKYTLERVGVDNFKAEVEKRAGVTFQESRPYEFTDRGDRFGWVEGIDGKYHLT
VFIENGRILDYPGKTLKTGCAEIAKIHKGDFRLTANQNLIIAGVPPQDKDKIEALAREHG
LIAPSISNQRLDSMACVALPTCPLAMAEAERYLPDAVTELEGLLAKHGLEEDSVIFRVTG
CPNGCGRAMLSEVGLVGKGPGKYNLHLGGNREGTRIPRMYRENISEQEIMAELDTLLGQW
AKERDSGEAFGDYVVRAGVVKPVVDSARDFYDQ