>sp|Q31R68|BIOB_SYNE7 Biotin synthase OS=Synechococcus elongatus GN=bioB MEAIRHDWTLEEIEDLLNTPLLELVHRAQTVHRDYQPANAIQLATLLSVKTGGCSENCAY CPQSAHYNTEVDPQSTLPIETVLEQAERAKAAGASRFCMGWAWREIRDGAQFDAMLEMVQ GVRQLGLEACVTAGMLSDRQAERLAEAGLTAYNHNLDTSPEFYGEIISTRTYADRLATLE RVRQAGISVCCGGIIGMGEGQRDRAGLLQVLATLNPHPESVPINALVPVEGTPLGDRDRL DPLDLVRMCAVARILMPKARVRLSAGRTALSREAQVLCFLAGANSIFYGDTLLTTANPVC EADRQLLADIGAEALEVVTA