EFCAB4B, also known as Calcium release-activated calcium channel regulator 2A, is a novel Ca2+-binding EF-hand protein that is thought to play a key role in store-operated Ca2+ entry in T-cells by regulating CRAC channel activation. EFCAB4B acts as a cytoplasmic calcium-sensor that forms a complex with ORAI1 and STIM1 at the junctional regions between the plasma membrane and the endoplasmic reticulum upon low Ca2+ concentration. A closely related protein, EFCAB4A, is likely to play a similar role as EFCAB4B, but the detailed function of EFCAB4A is still under investigation.
Ca2+ release-activated Ca2+ (CRAC) channel regulator 2A; calcium release activated channel regulator 2A; Calcium release-activated calcium channel regulator 2A; Calcium release-activated channel regulator 2A; CRAC channel regulator 2A; CRAC regulator 2A; EF-hand calcium binding domain 4B; EF-hand calcium-binding domain-containing protein 4B; Ras-related protein Rab-46
Cat # 16527361
100 µL
Cat # 16124919
50 µg
Cat # 16114919
50 µL
Cat # 16517361
100 µL
Cat # 16063887
100 ug
Cat # 16372395
100 µL
Cat # 15736371
100 µL
Cat # 15913875
50 µL
Cat # 12879202
100 µg
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