>sp|A2BW83|PCYA_PROM5 Phycocyanobilin:ferredoxin oxidoreductase OS=Prochlorococcus marinus GN=pcyA MLSESLTKTKLIDPLILTLLQNIRGHRSNLENLKSIKIDPKLSNIISDKEGKELYIENEF HKAKGFRKLHIEVAEFSRRLKILHCVFFPDPHYDIPIFGMDLVKVNEVVSAAIVDLSPSS KNQNLKYDNLLSTIDKSVFESEREIPGWGDIFSQNVFFASLKNESEKSAFCKIVDHYLLV LIKLSKSSILDHDQEIIQERIDFQKNYCRQQMKNEKTSLVLLKYFDKKWVDEYIKKVLFD F