obsolete negative regulation of cystathionine beta-synthase activity (obsolete GO:1904042)
down regulation of L-serine hydro-lyase (adding homocysteine)
exact
down regulation of L-serine hydro-lyase (adding homocysteine; L-cystathionine-forming)
exact
down regulation of beta-thionase activity
exact
down regulation of cystathionine beta-synthase activity
exact
down regulation of methylcysteine synthase activity
exact
down regulation of serine sulfhydrase activity
exact
down regulation of serine sulfhydrylase activity
exact
down-regulation of L-serine hydro-lyase (adding homocysteine)
exact
down-regulation of L-serine hydro-lyase (adding homocysteine; L-cystathionine-forming)
exact
down-regulation of beta-thionase activity
exact
down-regulation of cystathionine beta-synthase activity
exact
down-regulation of methylcysteine synthase activity
exact
down-regulation of serine sulfhydrase activity
exact
down-regulation of serine sulfhydrylase activity
exact
downregulation of L-serine hydro-lyase (adding homocysteine)
exact
downregulation of L-serine hydro-lyase (adding homocysteine; L-cystathionine-forming)
exact
downregulation of beta-thionase activity
exact
downregulation of cystathionine beta-synthase activity
exact
downregulation of methylcysteine synthase activity
exact
downregulation of serine sulfhydrase activity
exact
downregulation of serine sulfhydrylase activity
exact
inhibition of L-serine hydro-lyase (adding homocysteine)
narrow
inhibition of L-serine hydro-lyase (adding homocysteine; L-cystathionine-forming)
narrow
inhibition of beta-thionase activity
narrow
inhibition of cystathionine beta-synthase activity
narrow
inhibition of methylcysteine synthase activity
narrow
inhibition of serine sulfhydrase activity
narrow
inhibition of serine sulfhydrylase activity
narrow
negative regulation of L-serine hydro-lyase (adding homocysteine)
exact
negative regulation of L-serine hydro-lyase (adding homocysteine; L-cystathionine-forming)
exact
negative regulation of beta-thionase activity
exact
negative regulation of methylcysteine synthase activity
exact
negative regulation of serine sulfhydrase activity
exact
negative regulation of serine sulfhydrylase activity
exact
OBSOLETE. Any process that stops, prevents or reduces the frequency, rate or extent of cystathionine beta-synthase activity.