Functional analysis of Gln-237 mutants of HhaI methyltransferase.
When the HhaI (cytosine-5) methyltransferase (M.HhaI) binds DNA it causes the target cytosine to be flipped 180 degrees out of the helix. The space becomes occupied by two amino acids, Ser-87 and Gln-237, which enter the helix from opposite sides and form a hydrogen bond to each other. Gln-237 may b...
Guardat en:
| Publicat a: | Nucleic Acids Res |
|---|---|
| Autors principals: | , , |
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
Oxford University Press
1995
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| Accés en línia: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC306729/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/7899082/ https://ncbi.nlm.nih.govhttps://doi.org/10.1093/nar/23.4.620 |
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