negative regulation of mRNA splicing, via spliceosome
Any process that stops, prevents or reduces the rate or extent of mRNA splicing via a spliceosomal mechanism.
GO:0033119
negative regulation of RNA splicing
is_a
GO:0048024
regulation of mRNA splicing, via spliceosome
is_a
GO:0050686
negative regulation of mRNA processing
is_a
GO:0000398
mRNA splicing, via spliceosome
negatively_regulates
down regulation of nuclear mRNA splicing via U2-type spliceosome
narrow
down regulation of nuclear mRNA splicing, via spliceosome
exact
down-regulation of nuclear mRNA splicing via U2-type spliceosome
narrow
down-regulation of nuclear mRNA splicing, via spliceosome
exact
downregulation of nuclear mRNA splicing via U2-type spliceosome
narrow
downregulation of nuclear mRNA splicing, via spliceosome
exact
inhibition of nuclear mRNA splicing via U2-type spliceosome
narrow
inhibition of nuclear mRNA splicing, via spliceosome
narrow
negative regulation of nuclear mRNA splicing via U2-type spliceosome
narrow
negative regulation of nuclear mRNA splicing, via spliceosome
exact
negative regulation of pre-mRNA splicing
broad