Structures of LIG1 that engage with mutagenic mismatches inserted by polβ in base excision repair
DNA ligase I (LIG1) catalyzes the ligation of the nick repair intermediate after gap filling by DNA polymerase (pol) β during downstream steps of the base excision repair (BER) pathway. However, how LIG1 discriminates against the mutagenic 3′-mismatches incorporated by polβ at atomic resolution rema...
Main Authors: | Çağlayan, M. (Author), Gulkis, M. (Author), McKenna, R. (Author), Tang, Q. (Author) |
---|---|
Format: | Article |
Language: | English |
Published: |
Nature Research
2022
|
Online Access: | View Fulltext in Publisher |
Similar Items
-
Oxidized nucleotide insertion by pol β confounds ligation during base excision repair
by: Melike Çağlayan, et al.
Published: (2017-01-01) -
Pol μ dGTP mismatch insertion opposite T coupled with ligation reveals promutagenic DNA repair intermediate
by: Melike Çağlayan, et al.
Published: (2018-10-01) -
Vertebrate POLQ and POLβ cooperate in base excision repair of oxidative DNA damage
by: Yoshimura, Michio
Published: (2011) -
Mismatch repair and repair of insertion/deletion loops in eukaryotic DNA
by: L. O. Gutsol, et al.
Published: (2016-05-01) -
Crosstalk between MSH2–MSH3 and polβ promotes trinucleotide repeat expansion during base excision repair
by: Yanhao Lai, et al.
Published: (2016-08-01)