| Literature DB >> 4583224 |
Abstract
A transport system for biotin in Escherichia coli is regulated by biotin and is not affected by the mutation (bioR) that causes the constitutive synthesis of the bio operon enzymes.Entities:
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Year: 1973 PMID: 4583224 PMCID: PMC246449 DOI: 10.1128/jb.116.1.494-496.1973
Source DB: PubMed Journal: J Bacteriol ISSN: 0021-9193 Impact factor: 3.490