Communication between catalytic subunits in hybrid aspartate transcarbamoylase molecules: effect of ligand binding to active chains on the conformation of unliganded, inactive chains.
In the regulatory enzyme aspartate transcarbamoylase (aspartate carbamoyltransferase; carbamoylphosphate:L-aspartate carbamoyltransferase, EC 2.1.3.2) of Escherichia coli, the six catalytic polypeptide chains are arranged as two distinct catalytic trimers "crosslinked" by three regulatory dimers. Be...
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| Publicat a: | Proc Natl Acad Sci U S A |
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| Autors principals: | , |
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
National Academy of Sciences
1980
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC350022/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/6933552/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.77.9.5187 |
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