Which Enzyme is NOT Directly Involved in Methyl-Directed Mismatch Repair

Question

Which enzyme is NOT directly involved in methyl-directed mismatch repair in E. coli?
A) DNA glycosylase
B) DNA helicase II
C) DNA ligase
D) DNA polymerase III
E) exonuclease I

Accepted Answer

DNA glycosylase is not directly involved in methyl-directed mismatch repair in E. coli. This enzyme is primarily involved in base excision repair, a different pathway for repairing damaged DNA.