Tanaka, T Cloning and characterization of Bacillus subtilis iep, which has positive and negative effects on production of extracellular proteases. [electronic resource] - Journal of bacteriology Aug 1988 - 3593-600 p. digital Publication Type: Journal Article ISSN: 0021-9193 Standard No.: 10.1128/jb.170.8.3593-3600.1988 doi Subjects--Topical Terms: Amino Acid SequenceBacillus subtilis--enzymologyBase SequenceChromosome DeletionChromosome MappingCloning, MolecularGene Expression RegulationGenes, BacterialMolecular Sequence DataPeptide Hydrolases--biosynthesisPlasmidsTransformation, Bacterial