HSH2D

May be a modulator of the apoptotic response through its ability to affect mitochondrial stability (By similarity). Adapter protein involved in tyrosine kinase and CD28 signaling. Seems to affect CD28-mediated activation of the RE/AP element of the interleukin-2 promoter..

Function from UniProtKB (Q96JZ2), read 2026-09-23. CC BY 4.0.