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Importance of the loop at residues 230-245 in the allosteric interactions of Escherichia coli aspartate carbamoyltransferase.
Site-directed mutagenesis has been used to replace tyrosine-240 with phenylalanine in each of the catalytic chains of aspartate carbamoyltransferase. Tyrosine-240 is part of a loop in the structure of the enzyme, between residues 230 and 245, which undergoes a substantial conformation change as the...
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| Pubblicato in: | Proc Natl Acad Sci U S A |
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| Autori principali: | , |
| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
National Academy of Sciences
1986
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC386397/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/3526342/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.83.16.5866 |
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