Woodley, P Redundancy of the conserved His residue in Azotobacter vinelandii NifL, a histidine autokinase homologue which regulates transcription of nitrogen fixation genes. [electronic resource] - Molecular microbiology Aug 1994 - 619-26 p. digital Publication Type: Journal Article ISSN: 0950-382X Standard No.: 10.1111/j.1365-2958.1994.tb00456.x doi Subjects--Topical Terms: Amino Acid SequenceAzotobacter vinelandii--geneticsBacterial Proteins--geneticsBase SequenceConserved SequenceGene Expression Regulation, BacterialGenes, BacterialHistidine--geneticsHistidine KinaseMolecular Sequence DataMutagenesis, Site-DirectedNitrogen Compounds--pharmacologyNitrogen Fixation--geneticsNitrogenase--biosynthesisOxidoreductasesOxygen--pharmacologyProtein Kinases--geneticsQuaternary Ammonium Compounds--metabolismSequence Homology, Amino AcidSignal Transduction--geneticsStructure-Activity RelationshipTranscription, Genetic--drug effects