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CPNE1
HPA
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  • CPNE1
PROTEIN SUMMARY GENE INFORMATION RNA DATA ANTIBODY DATA
GENERAL INFORMATIONi

General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.

Gene namei

Official gene symbol, which is typically a short form of the gene name, according to HGNC.

CPNE1
Synonyms CPN1
Gene descriptioni

Full gene name according to HGNC.

Copine 1
Protein classi

Assigned HPA protein class(es) for the encoded protein(s).

Plasma proteins
Transporters
Predicted locationi

All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.

  • Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.

  • Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).

The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.

Intracellular
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.

Chromosome 20
Cytoband q11.22
Chromosome location (bp) 35626031 - 35664956
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

18
Ensembl ENSG00000214078 (version 109)
Entrez gene 8904
HGNC HGNC:2314
UniProt Q99829 (UniProt - Evidence at protein level)
neXtProt NX_Q99829
GeneCards CPNE1
Antibodypedia CPNE1 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Calcium-dependent phospholipid-binding protein that plays a role in calcium-mediated intracellular processes 1. Involved in the TNF-alpha receptor signaling pathway in a calcium-dependent manner 2. Exhibits calcium-dependent phospholipid binding properties 3, 4. Plays a role in neuronal progenitor cell differentiation; induces neurite outgrowth via a AKT-dependent signaling cascade and calcium-independent manner 5, 6. May recruit target proteins to the cell membrane in a calcium-dependent manner 7. May function in membrane trafficking 8. Involved in TNF-alpha-induced NF-kappa-B transcriptional repression by inducing endoprotease processing of the transcription factor NF-kappa-B p65/RELA subunit 9. Also induces endoprotease processing of NF-kappa-B p50/NFKB1, p52/NFKB2, RELB and REL 10.... show less
Molecular function (UniProt)i

Keywords assigned by UniProt to proteins due to their particular molecular function.

Repressor
Biological process (UniProt)i

Keywords assigned by UniProt to proteins because they are involved in a particular biological process.

Differentiation, Transcription, Transcription regulation
Ligand (UniProt)i

Keywords assigned by UniProt to proteins because they bind, are associated with, or whose activity is dependent of some molecule.

Calcium, Metal-binding
Gene summary (Entrez)i

Useful information about the gene from Entrez

Calcium-dependent membrane-binding proteins may regulate molecular events at the interface of the cell membrane and cytoplasm. This gene encodes a calcium-dependent protein that also contains two N-terminal type II C2 domains and an integrin A domain-like sequence in the C-terminus. However, the encoded protein does not contain a predicted signal sequence or transmembrane domains. This protein has a broad tissue distribution and it may function in membrane trafficking. This gene and the gene for RNA binding motif protein 12 overlap at map location 20q11.21. Alternate splicing results in multiple transcript variants encoding different proteins. [provided by RefSeq, Aug 2008]... show less
PROTEIN INFORMATIONi

The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.

The Splice variant identifier links to the Ensembl website protein summary for the selected splice variant. The data in the Swissprot and TrEMBL columns links to corresponding pages in the UniProt database.

The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.

The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide and number of predicted transmembrane region(s) according to in-house majority decision methods based on sets of predictors are also reported.
Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
CPNE1-201
ENSP00000317257
ENST00000317677
B0QZ18
[Direct mapping] Copine-1; HCG38213, isoform CRA_b
Show all
   Phobius predicted secreted proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005544 [calcium-dependent phospholipid binding]
GO:0005654 [nucleoplasm]
GO:0016235 [aggresome]
GO:0031965 [nuclear membrane]
Show all
542 aa
59.7 kDa
No 0
CPNE1-202
ENSP00000336945
ENST00000352393
Q99829
[Direct mapping] Copine-1
Show all
Transporters
   Accessory Factors Involved in Transport
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0001786 [phosphatidylserine binding]
GO:0004175 [endopeptidase activity]
GO:0005509 [calcium ion binding]
GO:0005515 [protein binding]
GO:0005544 [calcium-dependent phospholipid binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005886 [plasma membrane]
GO:0006508 [proteolysis]
GO:0006629 [lipid metabolic process]
GO:0010629 [negative regulation of gene expression]
GO:0016020 [membrane]
GO:0016192 [vesicle-mediated transport]
GO:0016235 [aggresome]
GO:0030154 [cell differentiation]
GO:0031965 [nuclear membrane]
GO:0035577 [azurophil granule membrane]
GO:0042802 [identical protein binding]
GO:0043122 [regulation of I-kappaB kinase/NF-kappaB signaling]
GO:0043392 [negative regulation of DNA binding]
GO:0045666 [positive regulation of neuron differentiation]
GO:0046872 [metal ion binding]
GO:0051059 [NF-kappaB binding]
GO:0051897 [positive regulation of protein kinase B signaling]
GO:0070062 [extracellular exosome]
GO:0071277 [cellular response to calcium ion]
GO:1901223 [negative regulation of NIK/NF-kappaB signaling]
GO:1903265 [positive regulation of tumor necrosis factor-mediated signaling pathway]
GO:1990138 [neuron projection extension]
Show all
537 aa
59.1 kDa
No 0
CPNE1-203
ENSP00000380584
ENST00000397442
A6PVH9
[Direct mapping] Copine-1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005544 [calcium-dependent phospholipid binding]
GO:0005654 [nucleoplasm]
GO:0016235 [aggresome]
GO:0031965 [nuclear membrane]
Show all
481 aa
53 kDa
No 0
CPNE1-204
ENSP00000380585
ENST00000397443
Q99829
[Direct mapping] Copine-1
Show all
Transporters
   Accessory Factors Involved in Transport
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0001786 [phosphatidylserine binding]
GO:0004175 [endopeptidase activity]
GO:0005509 [calcium ion binding]
GO:0005515 [protein binding]
GO:0005544 [calcium-dependent phospholipid binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005886 [plasma membrane]
GO:0006508 [proteolysis]
GO:0006629 [lipid metabolic process]
GO:0010629 [negative regulation of gene expression]
GO:0016020 [membrane]
GO:0016192 [vesicle-mediated transport]
GO:0016235 [aggresome]
GO:0030154 [cell differentiation]
GO:0031965 [nuclear membrane]
GO:0035577 [azurophil granule membrane]
GO:0042802 [identical protein binding]
GO:0043122 [regulation of I-kappaB kinase/NF-kappaB signaling]
GO:0043392 [negative regulation of DNA binding]
GO:0045666 [positive regulation of neuron differentiation]
GO:0046872 [metal ion binding]
GO:0051059 [NF-kappaB binding]
GO:0051897 [positive regulation of protein kinase B signaling]
GO:0070062 [extracellular exosome]
GO:0071277 [cellular response to calcium ion]
GO:1901223 [negative regulation of NIK/NF-kappaB signaling]
GO:1903265 [positive regulation of tumor necrosis factor-mediated signaling pathway]
GO:1990138 [neuron projection extension]
Show all
537 aa
59.1 kDa
No 0
CPNE1-206
ENSP00000416962
ENST00000412056
Q5JX52
[Direct mapping] Copine-1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005544 [calcium-dependent phospholipid binding]
GO:0005654 [nucleoplasm]
GO:0016235 [aggresome]
GO:0031965 [nuclear membrane]
Show all
305 aa
33.9 kDa
No 0
CPNE1-207
ENSP00000404355
ENST00000414664
Q5JX44
[Direct mapping] Copine-1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005544 [calcium-dependent phospholipid binding]
GO:0005654 [nucleoplasm]
GO:0016235 [aggresome]
GO:0031965 [nuclear membrane]
Show all
304 aa
33.9 kDa
No 0
CPNE1-208
ENSP00000409955
ENST00000414711
Q5JX54
[Direct mapping] Copine-1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005544 [calcium-dependent phospholipid binding]
Show all
136 aa
14.9 kDa
No 0
CPNE1-209
ENSP00000396069
ENST00000415920
H0Y524
[Direct mapping] Copine-1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005544 [calcium-dependent phospholipid binding]
Show all
208 aa
21.3 kDa
No 0
CPNE1-210
ENSP00000389662
ENST00000416778
Q5JX61
[Direct mapping] Copine-1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005544 [calcium-dependent phospholipid binding]
GO:0005654 [nucleoplasm]
GO:0016235 [aggresome]
GO:0031965 [nuclear membrane]
Show all
213 aa
23.6 kDa
No 0
CPNE1-211
ENSP00000401915
ENST00000420363
Q5JX59
[Direct mapping] Copine-1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005544 [calcium-dependent phospholipid binding]
Show all
209 aa
23.4 kDa
No 0
CPNE1-212
ENSP00000390626
ENST00000430570
Q5JX45
[Direct mapping] Copine-1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005544 [calcium-dependent phospholipid binding]
GO:0005654 [nucleoplasm]
GO:0016235 [aggresome]
GO:0031965 [nuclear membrane]
Show all
386 aa
42.7 kDa
No 0
CPNE1-213
ENSP00000409794
ENST00000434795
Q5JX58
[Direct mapping] Copine-1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005544 [calcium-dependent phospholipid binding]
Show all
201 aa
22.6 kDa
No 0
CPNE1-214
ENSP00000412806
ENST00000435747
Q5JX53
[Direct mapping] Copine-1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005544 [calcium-dependent phospholipid binding]
Show all
66 aa
7.3 kDa
No 0
CPNE1-215
ENSP00000391483
ENST00000437100
Q5JX55
[Direct mapping] Copine-1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005544 [calcium-dependent phospholipid binding]
Show all
152 aa
16.8 kDa
No 0
CPNE1-216
ENSP00000415597
ENST00000437340
F2Z2V0
[Direct mapping] Copine-1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005544 [calcium-dependent phospholipid binding]
GO:0005654 [nucleoplasm]
GO:0016235 [aggresome]
GO:0031965 [nuclear membrane]
Show all
533 aa
58.6 kDa
No 0
CPNE1-218
ENSP00000387434
ENST00000439806
Q5JX60
[Direct mapping] Copine-1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005544 [calcium-dependent phospholipid binding]
GO:0005654 [nucleoplasm]
GO:0016235 [aggresome]
GO:0031965 [nuclear membrane]
Show all
231 aa
25.8 kDa
No 0
CPNE1-219
ENSP00000397638
ENST00000440240
Q5JX56
[Direct mapping] Copine-1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005544 [calcium-dependent phospholipid binding]
Show all
174 aa
19.4 kDa
No 0
CPNE1-220
ENSP00000390141
ENST00000458038
Q5JX57
[Direct mapping] Copine-1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005544 [calcium-dependent phospholipid binding]
Show all
137 aa
15 kDa
No 0

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