Reduction in three iron-regulated outer membrane proteins and protein a by the Escherichia coli K-12 perA mutation

作者：Michael D. Lundrigan, Charles F. Earhart · 发表于：Journal of Bacteriology · 年份：1981 · DOI：10.1128/jb.146.2.804-807.1981 · 被引用次数：42 · 研究领域：Bacterial Genetics and Biotechnology、RNA and protein synthesis mechanisms、Protein Structure and Dynamics

We identified four outer membrane proteins (protein a and the iron-regulated proteins 74K, 81K, and 83K) present in reduced amounts of Escherichia coli K-12 perA strains. A comparison of the levels of enterochelin with the levels of 74K, 81K, and 83K suggested that perA acts posttranscriptionally.