Role of serine 352 in the allosteric response of Serratia marcescens aspartokinase I-homoserine dehydrogenase I analyzed by using site-directed mutagenesis.
Aspartokinase I and homoserine dehydrogenase I (AKI-HDI) from Serratia marcescens Sr41 are encoded by the thrA gene as a single polypeptide chain. Previously, a single amino acid substitution of Ser-352 with Phe was shown to produce an AKI-HDI enzyme that is not subject to threonine-mediated feedbac...
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| Pubblicato in: | J Bacteriol |
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| Autori principali: | , |
| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
American Society for Microbiology (ASM)
1993
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC193007/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/8432719/ https://ncbi.nlm.nih.govhttps://doi.org/10.1128/jb.175.4.959-965.1993 |
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