CyanobacteriaAnabaenaNostocNitrogen FixationPhylogenyMolecular Sequence DataSequence Analysis, DNABacterial ProteinsSynechococcusSynechocystisMicrocystisMicrocystinsPhycobilisomesPhycocyaninProchlorococcusEutrophicationPhotosynthesisMarine ToxinsCircadian Rhythm Signaling Peptides and ProteinsFresh WaterPhycoerythrinCylindrospermopsisPhycobilinsPhytoplanktonNodulariaPhotosystem II Protein ComplexSeawaterLightOscillatoriaPhotosystem I Protein ComplexRhodophytaCyanothecePhycobiliproteinsChlorophyllAphanizomenonGenes, BacterialWater Microbiology