Phorbol-12-myristate-13-acetate-induced protein 1

Phorbol-12-myristate-13-acetate-induced protein 1 is a is_associated_with::protein that in humans is encoded by the PMAIP1 is_associated_with::gene, and is also known as Noxa.

Noxa (Latin for damage) is a pro-apoptotic member of the is_associated_with::Bcl-2 protein family. Bcl-2 family members can form hetero- or homodimers, and they act as anti- or pro-apoptotic regulators that are involved in a wide variety of cellular activities. The expression of Noxa is regulated by the tumor suppressor is_associated_with::p53, and Noxa has been shown to be involved in p53-mediated apoptosis.

Interactions
Noxa has been shown to interact with:
 * BCL2-like 1,
 * is_associated_with::Bcl-2, and
 * is_associated_with::MCL1.