This gene is a member of the stromal interaction molecule (STIM) family and likely arose, along with related family member STIM1, from a common ancestral gene. The encoded protein functions to regulate calcium concentrations in the cytosol and endoplasmic reticulum, and is involved in the activation of plasma membrane Orai Ca(2+) entry channels. This gene initiates translation from a non-AUG (UUG) start site. A signal peptide is cleaved from the resulting protein. Multiple transcript variants result from alternative splicing. [provided by RefSeq, Dec 2009]

WB 1:500 - 1:2000

Recombinant fusion protein containing a sequence corresponding to amino acids 60-180 of human STIM2 (NP_001162588).

Unmodified

Store at -20°. Avoid freeze / thaw cycles.