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Two mutations in the HMG-box with very different structural consequences provide insights into the nature of binding to four-way junction DNA.
Mutation of the highly conserved tryptophan residue in the A-domain HMG-box of HMG1 largely, but not completely, destroys the protein tertiary structure and abolishes its supercoiling ability, but does not abolish structure-specific DNA binding to four-way junctions. Circular dichroism shows that th...
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| Autori principali: | , , , , , |
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| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
1995
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC394459/ https://ncbi.nlm.nih.gov/pubmed/7641702 |
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