>sp|A4XGB8|BIOB_CALS8 Biotin synthase OS=Caldicellulosiruptor saccharolyticus (strain ATCC 43494 / DSM 8903 / Tp8T 6331) OX=351627 GN=bioB PE=3 SV=1
MLNFLQSVQFAKEIEKKIIEYEQDIDISEATMLYEIAKHDFDLVKNLADTIKRYYFKNNI
ELCSIYPAKVGMCTEDCKFCSQSIYHSCKIEIKDVASVDEVIEYLENIIAFPVKRFSLVT
SGGELNDSEFERIIDIISYISKNYDIHLCASLGFLTKERAKKLMLAGVTRYHNNLETSST
YFKNICSTHTQAQKIETLKIAKETGLEICSGGIISMGEDMIERIKLAFELRELKVDSVPI
NILNPIKGTPFEDMKIMDQNEIFITLALFRIVLPRKTILLAGGKENALKDMEKIAYKCGI
NGCMVGNYLTTQGMGIKEKVEMLESLGLEV