>sp|Q58692|BIOB_METJA Biotin synthase OS=Methanocaldococcus jannaschii GN=bioB MIFMEIETFLKKSLKNKIDFDDALYLYNNFSAIDLLYLAFKIKNRIKNNSKIKLCAIINA KSGKCKEDCIFCSQSIYSKCNIPIYPLKSKKEILEYAKKIIDECSKISSSIERGTLIGAE SPNLMDVGYPNRGFPLWVERFSIVTSGKKINDDEFIEIVEAIELIKEETNLKVCCSLGLL DREKLKELKKLDVRIHNNLEASKNYFKNICSTHSYEDKVKVIKEAKKLDLEVCSGGIFGL GESVEERIKMAFELKELGVDSVPINILHPIEGTKAYEKIKNGEIKPISVSDALKLIALYK IIMPYAEIRLAGGRIYNLRDFQSYALMVLDGLMVGNYLTTKGRCLEDDLKMIADFHSL