| umls-concept:C1514560 | skos:definition | NCI: Any substance that inhibits a protein phosphatase, especially those that inhibit the serine/threonine protein phosphatases 1 and 2A, enzymes that regulate entry of the cell into the cell cycle, mitosis and apoptosis. Inhibition of protein phosphatases 1 and 2A can cause cell cycle arrest and apoptosis. | lld:umls |
