Displacement of MUTYH glycosylase by APEX1 at the AP site

Stable Identifier
R-HSA-110355
Type
Reaction
Species
Homo sapiens
Compartment
Locations in the PathwayBrowser
Summation

APEX1 (APE1, HAP1), a DNA apurinic/apyrimidinic site lyase, displaces MUTYH (MYH) from the AP site generated by the MUTYH DNA glycosylase activity, thus increasing MUTYH turnover and overall glycosylase efficiency, and allowing for the base excision repair to proceed (Yang et al. 2001).

Participants
Participant Of
Orthologous Events