Term Name: negative regulation of protein kinase activity
Synonyms: down regulation of protein kinase activity, down-regulation of protein kinase activity, downregulation of protein kinase activity, inhibition of protein kinase activity
Definition: Any process that stops, prevents, or reduces the frequency, rate or extent of protein kinase activity.
Ontology: GO: Biological Process [GO:0006469]    QuickGO    AmiGO

Relationships
has parts: peptidyl-tyrosine dephosphorylation involved in inactivation of protein kinase activity
is a type of: biological regulation negative regulation of kinase activity negative regulation of protein phosphorylation regulation of protein kinase activity
has subtype: negative regulation of cyclin-dependent protein kinase activity negative regulation of protein kinase activity by regulation of protein phosphorylation negative regulation of protein serine/threonine kinase activity negative regulation of protein tyrosine kinase activity
inverse has_part: negative regulation of protein autophosphorylation
negatively regulates: protein kinase activity