negative regulation of mismatch repair
down regulation of mismatch repair
exact
down-regulation of mismatch repair
exact
downregulation of mismatch repair
exact
inhibition of mismatch repair
narrow
Any process that stops, prevents, or reduces the frequency, rate or extent of mismatch repair.
GO:0032423
regulation of mismatch repair
is_a
GO:0045738
negative regulation of DNA repair
is_a
GO:0006298
mismatch repair
negatively_regulates