Calreticulin (P14211)

Uniprot ID P14211
Protein Name Calreticulin
Gene Name Calr
Species Mus musculus (Mouse)
Signal peptide(a) Y Secretome P(b) 0.121
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). .
GO - Molecular function
  • androgen receptor binding : ISO:MGI
  • calcium ion binding : IDA:UniProtKB
  • carbohydrate binding : IDA:UniProtKB
  • hormone binding : ISO:MGI
  • integrin binding : ISO:MGI
  • iron ion binding : ISO:MGI
  • mRNA binding : IDA:BHF-UCL
  • peptide binding : ISO:MGI
  • ubiquitin protein ligase binding : ISO:MGI
  • unfolded protein binding : ISO:MGI
GO - Biological process
  • cardiac muscle cell differentiation : IEA:Ensembl
  • cellular response to lithium ion : IEA:Ensembl
  • cellular response to organic substance : IEA:Ensembl
  • cellular senescence : IMP:BHF-UCL
  • chaperone-mediated protein folding : ISO:MGI
  • cortical actin cytoskeleton organization : IDA:MGI
  • negative regulation of cell cycle arrest : ISO:MGI
  • negative regulation of intracellular steroid hormone receptor signaling pathway : ISO:MGI
  • negative regulation of neuron differentiation : ISO:MGI
  • negative regulation of retinoic acid receptor signaling pathway : ISO:MGI
  • negative regulation of transcription by RNA polymerase II : ISO:MGI
  • negative regulation of transcription, DNA-templated : ISO:MGI
  • negative regulation of translation : ISO:MGI
  • negative regulation of trophoblast cell migration : ISO:MGI
  • peptide antigen assembly with MHC class I protein complex : IMP:BHF-UCL
  • positive regulation of cell cycle : IMP:BHF-UCL
  • positive regulation of cell proliferation : ISO:MGI
  • positive regulation of dendritic cell chemotaxis : ISO:MGI
  • positive regulation of endothelial cell migration : ISO:MGI
  • positive regulation of gene expression : IMP:UniProtKB
  • positive regulation of NIK/NF-kappaB signaling : IMP:MGI
  • positive regulation of phagocytosis : IMP:BHF-UCL
  • positive regulation of substrate adhesion-dependent cell spreading : ISO:MGI
  • protein export from nucleus : ISO:MGI
  • protein localization to nucleus : IMP:UniProtKB
  • protein stabilization : IDA:UniProtKB
  • regulation of meiotic nuclear division : IDA:MGI
  • response to drug : IEA:Ensembl
  • response to estradiol : IEA:Ensembl
  • response to testosterone : IEA:Ensembl
  • spermatogenesis : IEA:Ensembl
Back
(a) The Signal peptide D-score cutoff for "YES"(having signal peptide) is 0.45.
(b) Non-classically secreted proteins should obtain an NN-score(Neural Networks score) exceeding the normal threshold of 0.5, but not at the same time be predicted to contain a signal peptide.