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CALB1
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  • CALB1
PROTEIN SUMMARY SECTION OVERVIEW 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.

CALB1
Synonyms CALB
Gene descriptioni

Full gene name according to HGNC.

Calbindin 1
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 8
Cytoband q21.3
Chromosome location (bp) 90058608 - 90095475
Number of transcriptsi

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

5
Ensembl ENSG00000104327 (version 109)
Entrez gene 793
HGNC HGNC:1434
UniProt P05937 (UniProt - Evidence at protein level)
neXtProt NX_P05937
GeneCards CALB1
Antibodypedia CALB1 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Buffers cytosolic calcium. May stimulate a membrane Ca(2+)- ATPase and a 3',5'-cyclic nucleotide phosphodiesterase.... show less
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, Vitamin D
Gene summary (Entrez)i

Useful information about the gene from Entrez

The protein encoded by this gene is a member of the calcium-binding protein superfamily that includes calmodulin and troponin C. Originally described as a 27 kDa protein, it is now known to be a 28 kDa protein. It contains four active calcium-binding domains, and has two modified domains that are thought to have lost their calcium binding capability. This protein is thought to buffer entry of calcium upon stimulation of glutamate receptors. Depletion of this protein was noted in patients with Huntington disease. [provided by RefSeq, Jan 2015]... 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 ENSP identifier links to the Ensembl website protein summary, while the ENST identifier links to the Ensembl website transcript summary for the selected splice variant. The data in the UniProt column can be expanded to show links to all matching UniProt identifiers for this protein.

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 Gene Ontology terms assigned to this protein are listed if expanding the Gene ontology column. The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide (according to a majority of the signal peptide predictors SPOCTOPUS, SignalP 4.0, and Phobius) and the number of predicted transmembrane region(s) (according to MDM) are also reported.
Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
CALB1-201
ENSP00000265431
ENST00000265431
P05937
[Direct mapping] Calbindin
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005499 [vitamin D binding]
GO:0005509 [calcium ion binding]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0007611 [learning or memory]
GO:0007614 [short-term memory]
GO:0007616 [long-term memory]
GO:0007626 [locomotory behavior]
GO:0008270 [zinc ion binding]
GO:0010842 [retina layer formation]
GO:0030424 [axon]
GO:0030425 [dendrite]
GO:0032420 [stereocilium]
GO:0032437 [cuticular plate]
GO:0035502 [metanephric part of ureteric bud development]
GO:0043005 [neuron projection]
GO:0043025 [neuronal cell body]
GO:0043195 [terminal bouton]
GO:0043197 [dendritic spine]
GO:0044305 [calyx of Held]
GO:0045202 [synapse]
GO:0046872 [metal ion binding]
GO:0048167 [regulation of synaptic plasticity]
GO:0051480 [regulation of cytosolic calcium ion concentration]
GO:0055074 [calcium ion homeostasis]
GO:0060041 [retina development in camera-type eye]
GO:0070062 [extracellular exosome]
GO:0071310 [cellular response to organic substance]
GO:0072205 [metanephric collecting duct development]
GO:0072221 [metanephric distal convoluted tubule development]
GO:0072286 [metanephric connecting tubule development]
GO:0090102 [cochlea development]
GO:0098686 [hippocampal mossy fiber to CA3 synapse]
GO:0098794 [postsynapse]
GO:0098978 [glutamatergic synapse]
GO:0098982 [GABA-ergic synapse]
GO:0099509 [regulation of presynaptic cytosolic calcium ion concentration]
GO:0099523 [presynaptic cytosol]
GO:0099524 [postsynaptic cytosol]
GO:0099534 [calcium ion binding involved in regulation of presynaptic cytosolic calcium ion concentration]
GO:0099566 [regulation of postsynaptic cytosolic calcium ion concentration]
GO:0099567 [calcium ion binding involved in regulation of postsynaptic cytosolic calcium ion concentration]
GO:1900271 [regulation of long-term synaptic potentiation]
Show all
261 aa
30 kDa
No 0
CALB1-207
ENSP00000430192
ENST00000514406
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
3 aa
0.4 kDa
No 0
CALB1-208
ENSP00000429602
ENST00000518457
P05937
[Direct mapping] Calbindin
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005499 [vitamin D binding]
GO:0005509 [calcium ion binding]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005829 [cytosol]
GO:0007614 [short-term memory]
GO:0007616 [long-term memory]
GO:0008270 [zinc ion binding]
GO:0030424 [axon]
GO:0030425 [dendrite]
GO:0043005 [neuron projection]
GO:0043025 [neuronal cell body]
GO:0043195 [terminal bouton]
GO:0043197 [dendritic spine]
GO:0045202 [synapse]
GO:0046872 [metal ion binding]
GO:0051480 [regulation of cytosolic calcium ion concentration]
GO:0055074 [calcium ion homeostasis]
GO:0070062 [extracellular exosome]
GO:0099509 [regulation of presynaptic cytosolic calcium ion concentration]
GO:0099566 [regulation of postsynaptic cytosolic calcium ion concentration]
GO:1900271 [regulation of long-term synaptic potentiation]
Show all
204 aa
23.6 kDa
No 0
CALB1-209
ENSP00000430281
ENST00000520613
E5RG14
[Direct mapping] Calbindin
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005499 [vitamin D binding]
GO:0005509 [calcium ion binding]
GO:0046872 [metal ion binding]
GO:0055074 [calcium ion homeostasis]
Show all
102 aa
12 kDa
No 0
CALB1-211
ENSP00000429246
ENST00000523716
E5RIZ8
[Direct mapping] Calbindin
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005499 [vitamin D binding]
GO:0005509 [calcium ion binding]
GO:0046872 [metal ion binding]
GO:0055074 [calcium ion homeostasis]
Show all
119 aa
14 kDa
No 0

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