>sp|Q3AJ51|BIOB_SYNSC Biotin synthase OS=Synechococcus sp. GN=bioB MTLSIRHDWTTEEIQTLLELPLMELLWEAQTVHRKANPGYRVQLASLLSVKTGGCEEDCA YCSQSIHNSSDVTAFEAQMQVEPVLQRARAAKEAGADRFCMGWAWREIRDGAPFEAMLEM VRGVRGMGMEACVTAGMLTDQQAERLAEAGLTAYNHNLDTSPEHYDRIISTRTYQERLET LERVRKAGVTLCCGGIIGMGETLRDRASMLQVLASMNPHPESVPVNGLVAVEGTPLEDQA PFEPLELVRMVATARILMPHARVRLSAGRESMSREAQILCLQAGADSIFYGDVLLTTGNP DVEADRQLLSDAGVTANWQEETAAPVNCSPR