GO:0072332

intrinsic apoptotic signaling pathway by p53 class mediator

Details: 
A series of molecular signals in which an intracellular signal is conveyed to trigger the apoptotic death of a cell. The pathway is induced by the cell cycle regulator phosphoprotein p53, or an equivalent protein, and ends when the execution phase of apoptosis is triggered. [GOC:mah, GOC:mtg_apoptosis]
Evidence Code: