Isolation of a deoxycytidylate methyl transferase capable of protecting DNA uniquely against cleavage by endonuclease R.Aqu I (isoschizomer of Ava I).
A sequence-specific modification methylase (M.AquI) was isolated and purified from Agmenellum quadruplicatum (Synechococcus PCC 7002). This enzyme uniquely methylates the deoxycytidylate residue in the sequence *CYCGRG indicated by the asterisk. It was shown to protect DNA against cleavage by restri...
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| Опубліковано в:: | Nucleic Acids Res |
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| Автори: | , , |
| Формат: | Artigo |
| Мова: | Inglês |
| Опубліковано: |
Oxford University Press
1986
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| Онлайн доступ: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC311535/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/3016641/ https://ncbi.nlm.nih.govhttps://doi.org/10.1093/nar/14.13.5199 |
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