>tr|C7CJB1|C7CJB1_METED Biotin synthase OS=Methylorubrum extorquens GN=bioB MSDTVVSLTASPAAIRHDWTLAEIQAIHDMPLLDLVHRAGVVHRAHNDPADIQRAALLSI KTGGCPEDCAYCPQSAHHKGANLPRERLMPVDAVLKEAAAAKANGAHRFCMGAAWRKPKD GPDFDAVLEMVRGVRGLGMEACVTLGMLTQSQAQRLAEAGLTSYNHNLDTGPEFYGDIIS TRTYDDRLQTLEHVRQAGIGVCCGGIVGMGERVRDRAEMLLVLANHAPHPESVPINALVA VEGTPLEDRPPIDPLDLVRMCATARIVMPKARVRLSAGRKSLTREAQILCFLAGANSIFY GERLLTTANNEADADAELLRDIGVPVPEVTLAAAE