UniprotKB/SwissProt ID: CALR_HUMAN (P27797)
Gene Name: CALR
Synonyms: CRTC
Organism: Homo sapiens (Human).
Function: Calcium-binding chaperone that promotes folding, oligomeric assembly and quality control in the endoplasmic reticulum (ER) via the calreticulin/calnexin cycle. This lectin interacts transiently with almost all of the monoglucosylated glycoproteins that are synthesized in the ER. Interacts with the DNA-binding domain of NR3C1 and mediates its nuclear export. Involved in maternal gene expression regulation. May participate in oocyte maturation via the regulation of calcium homeostasis (By similarity).
Other Modifications: View all modification sites in dbPTM
Protein Subcellular Localization: Endoplasmic reticulum lumen. Cytoplasm, cytosol. Secreted, extracellular space, extracellular matrix. Cell surface. Sarcoplasmic reticulum lumen (By similarity). Note=Also found in cell surface (T cells), cytosol and extracellular matrix. Associated with
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PDB :
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