PK has various meanings in the Healthcare category. Discover the full forms, definitions, and usage contexts of PK in Healthcare.
A protein kinase is a kinase enzyme that modifies other proteins by chemically adding phosphate groups to them. Phosphorylation usually results in a functional change of the target protein by changing enzyme activity, cellular location, or association with other proteins. The human genome contains about 500 protein kinase genes and they constitute about 2% of all human genes.
HealthcareLast updated: