obsolete negative regulation of ligase activity (obsolete GO:0051352)
down regulation of ligase activity
exact
down-regulation of ligase activity
exact
downregulation of ligase activity
exact
inhibition of ligase activity
narrow
ligase inhibitor
exact
OBSOLETE. Any process that stops or reduces the rate of ligase activity, the catalysis of the ligation of two substances with concomitant breaking of a diphosphate linkage, usually in a nucleoside triphosphate.