>sp|Q493N3|CYSI_BLOPB Sulfite reductase [NADPH] hemoprotein beta-component OS=Blochmannia pennsylvanicus (strain BPEN) GN=cysI PE=3 SV=1 MNRKYDNNNDKNIPLLSDNERIKKESNFLRGTIAQNLDNNLTGGFNTEDAQLIRFHGMYQ QDDRDVRVERANQKLEPLINMMLRCRLPGGVIMPQQWLAIDDFSEKYTLYGTIRLTTRQT FQLHGLLKPNLKNVHRLLNKLGLDSIATAGDVNRNVICTANPMESTLHYQVWELAKSISS YLLPKSNAYAEIWLDSKKTESTDSEPILSATYLPRKFKIAIAIPPINDVDVHANDLSFIA IKSENTDQIIGFNVLVGGGLAMTYGDITTYPRKASAFGYISTKDVLKIAETVVTVQRDWG NRSDRRHAKTKYTLTRVGVTTFKSEVERRSGVQFHPIRPYVFTDRGDRFGWVQGIDDYWH LTLFIENGRISNNDPHKLLKRGIAEVAQIHSGSFRLTANQNLIISGVSKDNKLMIESTLR KYGVINDDITPQRKASMACVAFPTCPLAMAEAERFLPKFVTKIEHIMSKYRLEKDAIILR VTGCPNSCARAMLSEIGLTGRSIGRYNLYLGGNNIGTRIPRLYKENITENDILNILDTTI SRWAQERNSQESYGDYVVRSGIVNAVINSEKDFYE