AnabaenaDNA-Directed RNA PolymerasesAnabaena variabilisCyanobacteriaPlacenta, RetainedAbortion, IncompleteAnabaena flos-aquaeNitrogen FixationBacterial ProteinsGenes, BacterialNitrogenaseAnabaena cylindricaAcetyleneBacteriophage P2Molecular Sequence DataGenes, OverlappingPhycocyaninFlavodoxinAmino Acid SequenceBase SequenceNostocDNA, BacterialFerredoxin-NADP ReductaseNitrogenGene Expression Regulation, BacterialEscherichia coliSequence Analysis, DNAMicrocystinsPhylogenyOscillatoriaGlutamate-Ammonia LigaseSequence Homology, Nucleic AcidChloroplastsMethionine SulfoximineMicrocystisPhycobilisomesSensory RhodopsinsSequence AlignmentTranscription, GeneticDinitrogenase ReductaseRifampinFerredoxinsPhycobilins