>sp|Q9A2N5|BIOB_CAUVC Biotin synthase OS=Caulobacter vibrioides GN=bioB MSEITASPRHDWTLAEVEALFALPFMELVFQAANVHRAHFDPSEIQLSQLLSVKTGGCAE NCGYCSQSAHFKTGLKADKLMAADDVVAKARAARDGGAQRFCMGAAWRELKDRDLPKLTE MIGEVKALGLETCATLGMLTADQAKALKAAGLDYYNHNLDTGPDYYKDVVTTRTYQERLD TLAHVRDAGMSTCCGGIVGMGEQRRDRAGLLHQLATLPAHPDSLPINGLVPISGTPLGDK VLSEGKAIDAIEFVRTIAVARIVCPKSMVRLSAGREGMSRELQALCFMAGANSIFVGGKL LTTPLPGQDEDSQLFQDLDLKPMGGAVRVEAKADAAMVAAE