Any process that stops, prevents or reduces the frequency, rate or extent of guanyl-nucleotide exchange factor activity.
Synonyms:
exact_synonym:
down regulation of GDP-dissociation stimulator activity; down regulation of GDS; down regulation of GEF; down regulation of guanyl-nucleotide exchange factor activity; down regulation of guanyl-nucleotide release factor activity; down regulation of guanyl-nucleotide releasing factor; downregulation of GDP-dissociation stimulator activity; downregulation of GDS; downregulation of GEF; downregulation of guanyl-nucleotide exchange factor activity; downregulation of guanyl-nucleotide release factor activity; downregulation of guanyl-nucleotide releasing factor; negative regulation of GDP-dissociation stimulator activity; negative regulation of GDS; negative regulation of GEF; negative regulation of guanyl-nucleotide release factor activity; negative regulation of guanyl-nucleotide releasing factor
narrow_synonym:
down regulation of GNRP; downregulation of GNRP; inhibition of GDP-dissociation stimulator activity; inhibition of GDS; inhibition of GEF; inhibition of GNRP; inhibition of guanyl-nucleotide exchange factor activity; inhibition of guanyl-nucleotide release factor activity; inhibition of guanyl-nucleotide releasing factor; negative regulation of GNRP