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A Mutant HemA Protein with Positive Charge Close to the N Terminus Is Stabilized against Heme-Regulated Proteolysis in Salmonella typhimurium
The HemA enzyme (glutamyl-tRNA reductase) catalyzes the first committed step in heme biosynthesis in the enteric bacteria. HemA is mainly regulated by conditional protein stability; it is stable and, consequently, more abundant in heme-limited cells but unstable and less abundant in normally growing...
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| Autori principali: | , , |
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| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
American Society for Microbiology
1999
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC103631/ https://ncbi.nlm.nih.gov/pubmed/10498716 |
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