>sp|Q7VBJ0|BIOB_PROMA Biotin synthase OS=Prochlorococcus marinus (strain SARG / CCMP1375 / SS120) OX=167539 GN=bioB PE=3 SV=1 MTLLNPNIPIRQEVKVRFDWSLEEIQEILEKPLFELLWEAQNVHRSVNPEYKVQLASLLS VKTGGCEEDCSYCSQSIYNSSDVTNQSDFDVKGVLEQAKAAKAAGADRFCMGWAWREIRD GKPFEAMLDMVRGVKELGLEACVTGGMLTNQQAARLAEVGLNAYNHNLDTSPEHYDKIIS TRTYQDRLETLHRVRNAGITICCGGIIGMGETLKDRASLLRVLANMDPHPESVPINALVP VEGTPLENLSMVDPLEMVRMVATARILMPRSRVRLSAGREQLGKEAQILCLLAGADSIFY GDTLLTTSNPSIKADRELLASAGVSVNWDLYD