Any process that increases the frequency or rate of activation of JAK (Janus Activated Kinase) protein. The activation of JAK protein is the process of introducing a phosphate group to a tyrosine residue of a JAK (Janus Activated Kinase) protein, thereby activating it.
Synonyms:
exact_synonym:
positive regulation of activation of JAK protein
narrow_synonym:
positive regulation of activation of JAK1 kinase activity; positive regulation of activation of JAK1 protein; positive regulation of activation of JAK2 kinase activity; positive regulation of activation of JAK2 protein; positive regulation of tyrosine phosphorylation of JAK1 protein; positive regulation of tyrosine phosphorylation of JAK2 protein
related_synonym:
positive regulation of tyrosine phosphorylation of JAK protein