>tr|H1KEA5|H1KEA5_METEX Biotin synthase OS=Methylorubrum extorquens DSM 13060 GN=bioB MSDTVVSLTASPAAIRHDWTLAEIQAIHDMPLLDLVHRAGVVHRAHNDPADIQRAALLSI KTGGCPEDCAYCPQSAHHKGANLPRERLMPVDAVLKEAAAAKANGAHRFCMGAAWRKPKD GPDFDAVLEMVRGVRGLGMEACVTLGMLTQSQAQRLAEAGLTSYNHNLDTGPEFYGDIIS TRTYDDRLQTLEHVRQAGIGVCCGGIVGMGERVRDRAEMLLVLANHAPHPESVPINALVA VEGTPLEDRPPIDPLDLVRMCATARIVMPKARVRLSAGRKSLTREAQILCFLAGANSIFY GERLLTTANNEADADAELLRDIGVPVPEVTLAAAE