>sp|A0JTA3|BIOB_ARTS2 Biotin synthase OS=Arthrobacter sp. GN=bioB MTIQANVPTGDETSDEASRQTSNEASSEILETARQQVLENGVGLTQAQLEEFLRLPDEAL PAALQLAHEVRLKHCGEDVEVEGIISIKTGGCPEDCHFCSQSGLFDSPVRGVWLDIPELV KAAKETAATGATEFCIVAAVRCPDIKLMNQIKFAIDRINEAVDINIACSLGMLTQRQVDQ LAEWGVHRYNHNLETARSYFPEVVTTHSYEERLETCNMVKAAGMELCCGALIGMGETLEQ RAELAAQLAALEPHEVPLNFLNPRPGTPLENQGIMDGKDALRAIAAFRLAMPRTVLRYAG GRELTLGDLGTREGLLGGINAVIVGNYLTTLGRPATADLSLLVELNMPIKELQKTL