Target intelligence / Profile preview

Apoptosis regulator BAK (BAK)

Target
BAK
Molecular classification
BCL-2 family protein, Pro-apoptotic protein
01

Overview

Apoptosis regulator BAK (BCL2 antagonist/killer 1, gene symbol: BAK1) is a pro-apoptotic member of the BCL-2 protein family. It plays a central role in the intrinsic (mitochondrial) pathway of apoptosis by promoting mitochondrial outer membrane permeabilization (MOMP), which is a critical step leading to programmed cell death. Defective regulation or expression levels of BAK are implicated in various cancers, while excessive activity may contribute to degenerative diseases.

Other names
BCL2 antagonist/killer 1BAK1
02

Mechanism of action

Promotes mitochondrial outer membrane permeabilization and cytochrome c release, triggering caspase activation and cell death.

03

Biological functions

ApoptosisMitochondrial outer membrane permeabilization (MOMP)Cell death
04

Disease associations

CancerNeurodegenerative disease
05

Safety considerations

Excessive BAK activity may contribute to degenerative diseases due to inappropriate cell loss.
06

Interacting drugs

WEHI-3773

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