Any process that stops, prevents or reduces the frequency, rate or extent of SUMO ligase activity.
Synonyms:
exact_synonym:
down regulation of SMT3 conjugating enzyme; down regulation of SUMO conjugating enzyme activity; down regulation of SUMO ligase activity; downregulation of SMT3 conjugating enzyme; downregulation of SUMO conjugating enzyme activity; downregulation of SUMO ligase activity; negative regulation of SMT3 conjugating enzyme; negative regulation of SUMO conjugating enzyme activity
narrow_synonym:
inhibition of SMT3 conjugating enzyme; inhibition of SUMO conjugating enzyme activity; inhibition of SUMO ligase activity