Genetic Complementation TestMutationMolecular Sequence DataBase SequenceBacterial ProteinsGenes, BacterialEscherichia coliCloning, MolecularPhenotypeAmino Acid SequencePlasmidsChromosome MappingGenesAllelesMutagenesis, InsertionalCrosses, GeneticOperonRestriction MappingSaccharomyces cerevisiaeDNA Transposable ElementsDNA, BacterialGenes, LethalGenes, RegulatorTemperatureRecombination, GeneticArabidopsisSequence Homology, Amino AcidSuppression, GeneticGene DeletionColiphagesGenes, FungalTrans Fatty AcidsTransduction, GeneticGenes, Plant