>sp|Q93TL5|PCYA_PROMP Phycocyanobilin:ferredoxin oxidoreductase OS=Prochlorococcus marinus subsp. pastoris GN=pcyA MLSKSLTKTKLIDPLILTLLQNIKVQRSKLNDLNCIEVDPKLSNIISNEEGKELYIENEF YKAKGFRKLHIEVAEFSKSLKILHCVFFPDPKYDIPIFGMDLVKVNELVSAAIVDLSPSS KNQNLKYDHLLSHIDKSVFKSKREIPIWGNIFSKNVFFASLKNESEKNAFCKIVDNYLSV LIQLSQSTSPDSDYEIIEERINYQKNYCVQQMKNEKTSLVLLKYFDKVWVDEYIKKVLFD F