negative regulation of protein neddylation
Any process that stops, prevents or reduces the frequency, rate or extent of protein neddylation.
GO:1903321
negative regulation of protein modification by small protein conjugation or removal
is_a
GO:2000434
regulation of protein neddylation
is_a
GO:0045116
protein neddylation
negatively_regulates
negative regulation of RUB1-protein conjugation
exact