期刊名称:Proceedings of the National Academy of Sciences
印刷版ISSN:0027-8424
电子版ISSN:1091-6490
出版年度:2001
卷号:98
期号:15
页码:8355-8360
DOI:10.1073/pnas.121007298
语种:English
出版社:The National Academy of Sciences of the United States of America
摘要:DNA polymerase {eta} (Pol{eta}) functions in the error-free bypass of UV-induced DNA lesions, and a defect in Pol{eta} in humans causes the cancer-prone syndrome, the variant form of xeroderma pigmentosum. Both yeast and human Pol{eta} replicate through a cis-syn thymine-thymine dimer (TT dimer) by inserting two As opposite the two Ts of the dimer. Pol{eta