Target intelligence / Profile preview

Apoptosis regulator BCL-W (BCL-w)

Target
BCL-w
Molecular classification
Anti-apoptotic protein, Bcl-2 protein family member
01

Overview

BCL-w (BCL2L2) is an anti-apoptotic member of the BCL-2 family, promoting cell survival by inhibiting apoptosis. Its unique C-terminal helix regulates access to its BH3-binding groove, modulating interactions with pro-apoptotic proteins. Overexpression of BCL-w is implicated in cancer development and resistance to therapy, making it a potential therapeutic target and biomarker.

Other names
BCL2L2bcl-w
02

Mechanism of action

Sequestering pro-apoptotic BH3-only proteins; modulation of hydrophobic groove accessibility

03

Biological functions

Inhibition of apoptosisRegulation of cell motilityRegulation of senescenceCell survival
04

Disease associations

CancerDrug resistance
05

Safety considerations

Potential for off-target effects due to structural similarity with other Bcl-2 family membersDeveloping resistance to BCL-w inhibitors
06

Biomarkers

Prognostic marker in Burkitt lymphomaPrognostic marker in diffuse large B-cell lymphoma

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