Stromal Interaction Molecule 1

**Semantic type:** Amino Acid, Peptide, or Protein|Biologically Active Substance

**Definition:** Stromal interaction molecule 1 (685 aa, ~77 kDa) is encoded by the human STIM1 gene. This protein is involved in the modulation of calcium transport by stimulating calcium channel formation.

**Synonyms:** - STIM1