http://purl.org/obo/owl/GO#GO_0005085

Properties

label
[en] guanyl-nucleotide exchange factor activity
hasAlternativeId
[] GO:0016219
hasOBONamespace
[] molecular_function
hasAlternativeId
[] GO:0019839
hasAlternativeId
[] GO:0008433
comment
[] Note that guanyl-nucleotide exchange factor (GEF) activity alters binding affinity, but not GTPase catalytic activity directly. Therefore GO:0005085 is under 'regulation of GTPase activity' but is not a 'GTPase regulator', which is reserved for cases where the action of one gene product directly alters the rate of catalysis by another gene product.

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