F1C774 · F1C774_PERFV

Function

function

Calcium-binding protein that interacts with newly synthesized monoglucosylated glycoproteins in the endoplasmic reticulum. It may act in assisting protein assembly and/or in the retention within the ER of unassembled protein subunits. It seems to play a major role in the quality control apparatus of the ER by the retention of incorrectly folded proteins. Associated with partial T-cell antigen receptor complexes that escape the ER of immature thymocytes, it may function as a signaling complex regulating thymocyte maturation. Additionally it may play a role in receptor-mediated endocytosis at the synapse.

GO annotations

all annotationsall molecular functionvirus receptor activitydna bindingrna bindingcytoskeletal motor activitycatalytic activitygtpase activitystructural molecule activitytransporter activitycytoskeletal protein bindinglipid bindingcyclase activityantioxidant activityoxidoreductase activitytransferase activityhydrolase activitylyase activityisomerase activityligase activityprotein tag activitycargo receptor activityhistone bindingprotein folding chaperonetranslation regulator activitynutrient reservoir activityreceptor ligand activitymolecular transducer activitymolecular adaptor activitytoxin activitycell adhesion mediator activitymolecular function regulator activityvirus coreceptor activitycatalytic activity, acting on a proteincatalytic activity, acting on dnacatalytic activity, acting on rnamolecular carrier activitytranscription regulator activitygeneral transcription initiation factor activitymolecular sensor activitymolecular sequestering activityatp-dependent activityother molecular functionall biological processmitotic cell cyclecytokinesiscytoplasmic translationimmune system processmuscle system processcirculatory system processrenal system processrespiratory system processcarbohydrate metabolic processgeneration of precursor metabolites and energydna replicationdna repairdna recombinationchromatin organizationdna-templated transcriptionregulation of dna-templated transcriptiontrna metabolic processprotein foldingprotein glycosylationamino acid metabolic processmodified amino acid metabolic processlipid metabolic processvitamin metabolic processsulfur compound metabolic processintracellular protein transportnucleocytoplasmic transportautophagyinflammatory responsemitochondrion organizationcytoskeleton organizationmicrotubule-based movementperoxisome organizationlysosome organizationchromosome segregationcell adhesionestablishment or maintenance of cell polarityprogrammed cell deathphotosynthesismrna metabolic processsnrna metabolic processvesicle-mediated transportreproductive processdigestive system processsignalingcell differentiationprotein catabolic processextracellular matrix organizationregulatory ncrna-mediated gene silencingtelomere organizationcell junction organizationwound healingribosome biogenesiscilium organizationanatomical structure developmentcell motilitynervous system processendocrine processprotein maturationtransmembrane transportnucleobase-containing small molecule metabolic processhepaticobiliary system processmembrane organizationprotein-containing complex assemblycell wall organization or biogenesisnitrogen cycle metabolic processprotein localization to plasma membranedefense response to other organismdetoxificationmeiotic nuclear divisionmitotic nuclear divisionmitochondrial gene expressioncarbohydrate derivative metabolic processother biological processall cellular componentnuclear chromosomeextracellular regionextracellular spacecell wallnucleusnuclear envelopenucleoplasmchromosomenucleolusmitochondrionlysosomeendosomevacuoleperoxisomeendoplasmic reticulumgolgi apparatuslipid dropletmicrotubule organizing centercytosolribosomecytoskeletonplasma membraneciliumplastidthylakoidexternal encapsulating structureextracellular matrixcytoplasmic vesicleorganelleother cellular component
Cell color indicative of number of GO terms
AspectTerm
Cellular Componentendoplasmic reticulum membrane
Cellular Componentmelanosome membrane
Cellular Componentmitochondrial membrane
Molecular Functioncalcium ion binding
Molecular Functionunfolded protein binding
Biological Processprotein folding

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    Calnexin

Gene names

    • Name
      Canx

Organism names

Accessions

  • Primary accession
    F1C774

Subcellular Location

Endoplasmic reticulum membrane
; Single-pass type I membrane protein
Melanosome membrane
; Single-pass type I membrane protein
Membrane
; Single-pass type I membrane protein
Mitochondrion membrane
; Single-pass type I membrane protein

Features

Showing features for transmembrane.

TypeIDPosition(s)Description
Transmembrane377-398Helical

Keywords

PTM/Processing

Features

Showing features for disulfide bond.

TypeIDPosition(s)Description
Disulfide bond55↔89

Keywords

Family & Domains

Features

Showing features for region, compositional bias.

TypeIDPosition(s)Description
Region156-221Disordered
Compositional bias180-202Basic and acidic residues
Region237-262Disordered
Region403-422Disordered
Compositional bias407-422Basic and acidic residues

Sequence similarities

Belongs to the calreticulin family.

Keywords

Family and domain databases

Sequence

  • Sequence status
    Fragment
  • Length
    422
  • Mass (Da)
    47,683
  • Last updated
    2011-05-03 v1
  • Checksum
    3C3A3C4C91EE8408
VEEMKDSKLPGDKGLVLKTRAKHHAISAQLLRPFTFDTKPLIVQYEVNFQSGIDCGGAYVKLLTQTPDLDLDQFKDKTPYTIMFGPDKCGEDYKLHFIFRHKNPKTGEYEEKHAKKPDADLRTYYTDKKTHLYTLVLNPDNSFEVLVDQTVVNSGSLLTDMTPPVNPPAEIEDPDDQKPDDWDERPKIQDPAAAKPEDWDEDAPAQIPDEDAVKPDGWLDDEPEYIGDPDAVKPEDWDEDMDGEWEAPQVPNPACETAPGCGEWKRPMIDNPNHKGKWKPPMIDNPNYQGVWKPRKVPNPAFFEDLQPFRMSAFSAVGLELWSMTSDIFFDNFFITDDRNTAERWAADGWGLKKAAEGAADPGLATQMLNAAEERPWLWIVYVLTVALPLVLIIVFCCTGKKKSPATPAAEYKKTDEAQPDV

Features

Showing features for non-terminal residue, compositional bias.

TypeIDPosition(s)Description
Non-terminal residue1
Compositional bias180-202Basic and acidic residues
Compositional bias407-422Basic and acidic residues
Non-terminal residue422

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
HQ206536
EMBL· GenBank· DDBJ
ADX97134.1
EMBL· GenBank· DDBJ
mRNA

Similar Proteins

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