Загрузка...
Mechanism of DNA transesterification by vaccinia topoisomerase: catalytic contributions of essential residues Arg-130, Gly-132, Tyr-136 and Lys-167.
Vaccinia topoisomerase, a eukaryotic type IB enzyme, catalyzes relaxation of supercoiled DNA by cleaving and rejoining DNA strands through a DNA- (3'-phosphotyrosyl)-enzyme intermediate. We have performed a kinetic analysis of mutational effects at four essential amino acids: Arg-130, Gly-132,...
Сохранить в:
| Главные авторы: | , |
|---|---|
| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
1997
|
| Предметы: | |
| Online-ссылка: | https://ncbi.nlm.nih.gov/pmc/articles/PMC146853/ https://ncbi.nlm.nih.gov/pubmed/9224599 |
| Метки: |
Добавить метку
Нет меток, Требуется 1-ая метка записи!
|