iDrugBank

Calreticulin

MESHD037282

A multifunctional protein that is found primarily within membrane-bound organelles. In the ENDOPLASMIC RETICULUM it binds to specific N-linked oligosaccharides found on newly-synthesized proteins and functions as a MOLECULAR CHAPERONE that may play a role in PROTEIN FOLDING or retention and degradation of misfolded proteins. In addition calreticulin is a major storage form for CALCIUM and functions as a calcium-signaling molecule that can regulate intracellular calcium HOMEOSTASIS.

Synonyms

  • CAB-63
  • CBP3 (Liver)
  • ERp60
  • 55-kDa High-Affinity Calcium Binding Protein
  • 55 kDa High Affinity Calcium Binding Protein
  • cC1qR Protein
  • Calcium-Binding Protein-3
  • Calcium Binding Protein 3
  • Calregulin
  • HACBP

Source last updated 2026-05-24T15:25:17.568Z