4.4.1.33	apo-[R-phycocyanin alpha-subunit] + (3E)-phycoerythrobilin	the blue-green absorbing phycourobilin (max 495 nm) is the major phycobilin of cyanobacteria living in oceanic areas where blue light penetrates deeply into the water column	Synechococcus sp.	[R-phycocyanin alpha-subunit]-Cys84-phycourobilin	-	?	430893	
4.4.1.33	apo-[R-phycocyanin alpha-subunit] + (3E)-phycoerythrobilin	the enzyme catalyses the covalent attachment of the phycobilin chromophore phycoerythrobilin to cysteine 84 of the alpha subunit of the phycobiliprotein R-phycocyanin and its isomerization to phycourobilin	Synechococcus sp.	[R-phycocyanin alpha-subunit]-Cys84-phycourobilin	-	?	430893	
4.4.1.33	apo-[R-phycocyanin alpha-subunit] + (3E)-phycoerythrobilin	the blue-green absorbing phycourobilin (max 495 nm) is the major phycobilin of cyanobacteria living in oceanic areas where blue light penetrates deeply into the water column	Synechococcus sp. WH8102	[R-phycocyanin alpha-subunit]-Cys84-phycourobilin	-	?	430893	
4.4.1.33	apo-[R-phycocyanin alpha-subunit] + (3E)-phycoerythrobilin	the enzyme catalyses the covalent attachment of the phycobilin chromophore phycoerythrobilin to cysteine 84 of the alpha subunit of the phycobiliprotein R-phycocyanin and its isomerization to phycourobilin	Synechococcus sp. WH8102	[R-phycocyanin alpha-subunit]-Cys84-phycourobilin	-	?	430893	
4.4.1.33	apo-[R-phycoerythrocyanin alpha-subunit] + phycocyanobilin	the enzyme does not use phycocyanobilin in natural conditions because no phycoviolobilin is observed in Synechococcus sp. WH8102 or any other rpcG-containing strain	Synechococcus sp.	[R-phycocyanin alpha-subunit]-Cys84-phycoviolobilin	-	?	431632