MeSH definition : A cyclin-dependent kinase inhibitor that mediates TUMOR SUPPRESSOR PROTEIN P53-dependent
CELL CYCLE arrest. p21 interacts with a range of CYCLIN-DEPENDENT KINASES and associates
with PROLIFERATING CELL NUCLEAR ANTIGEN and CASPASE 3.;
A cyclin-dependent kinase inhibitor that mediates TUMOR SUPPRESSOR PROTEIN P53-dependent
CELL CYCLE arrest. p21 interacts with a range of CYCLIN-DEPENDENT KINASES and associates
with PROLIFERATING CELL NUCLEAR ANTIGEN and CASPASE 3.