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UNC13A
HPA
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  • UNC13A
PROTEIN SUMMARY GENE INFORMATION RNA 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.

UNC13A
Synonyms KIAA1032, Munc13-1
Gene descriptioni

Full gene name according to HGNC.

Unc-13 homolog A
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 19
Cytoband p13.11
Chromosome location (bp) 17601336 - 17688365
Number of transcriptsi

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

4
Ensembl ENSG00000130477 (version 109)
Entrez gene 23025
HGNC HGNC:23150
UniProt Q9UPW8 (UniProt - Evidence at transcript level)
neXtProt NX_Q9UPW8
GeneCards UNC13A
Antibodypedia UNC13A antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Plays a role in vesicle maturation during exocytosis as a target of the diacylglycerol second messenger pathway. Involved in neurotransmitter release by acting in synaptic vesicle priming prior to vesicle fusion and participates in the activity-dependent refilling of readily releasable vesicle pool (RRP). Essential for synaptic vesicle maturation in most excitatory/glutamatergic but not inhibitory/GABA-mediated synapses. Facilitates neuronal dense core vesicles fusion as well as controls the location and efficiency of their synaptic release (By similarity). Also involved in secretory granule priming in insulin secretion. Plays a role in dendrite formation by melanocytes 1.... show less
Biological process (UniProt)i

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

Differentiation, Exocytosis
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, Zinc
Gene summary (Entrez)i

Useful information about the gene from Entrez

This gene encodes a member of the UNC13 family. UNC13 proteins bind to phorbol esters and diacylglycerol and play important roles in neurotransmitter release at synapses. Single nucleotide polymorphisms in this gene may be associated with sporadic amyotrophic lateral sclerosis. [provided by RefSeq, Feb 2012]... 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)
UNC13A-202
ENSP00000429562
ENST00000519716
Q9UPW8
[Direct mapping] Protein unc-13 homolog A
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:0005509 [calcium ion binding]
GO:0005516 [calmodulin binding]
GO:0005543 [phospholipid binding]
GO:0005737 [cytoplasm]
GO:0005886 [plasma membrane]
GO:0006887 [exocytosis]
GO:0007268 [chemical synaptic transmission]
GO:0007269 [neurotransmitter secretion]
GO:0007528 [neuromuscular junction development]
GO:0016020 [membrane]
GO:0016081 [synaptic vesicle docking]
GO:0016082 [synaptic vesicle priming]
GO:0016188 [synaptic vesicle maturation]
GO:0017075 [syntaxin-1 binding]
GO:0019992 [diacylglycerol binding]
GO:0030154 [cell differentiation]
GO:0030672 [synaptic vesicle membrane]
GO:0031594 [neuromuscular junction]
GO:0035249 [synaptic transmission, glutamatergic]
GO:0042734 [presynaptic membrane]
GO:0042995 [cell projection]
GO:0043005 [neuron projection]
GO:0043195 [terminal bouton]
GO:0045202 [synapse]
GO:0046872 [metal ion binding]
GO:0048786 [presynaptic active zone]
GO:0051966 [regulation of synaptic transmission, glutamatergic]
GO:0061789 [dense core granule priming]
GO:0098793 [presynapse]
GO:0098831 [presynaptic active zone cytoplasmic component]
GO:0099011 [neuronal dense core vesicle exocytosis]
GO:0099525 [presynaptic dense core vesicle exocytosis]
GO:1903861 [positive regulation of dendrite extension]
Show all
1703 aa
193 kDa
No 0
UNC13A-204
ENSP00000446831
ENST00000550896
F8VZH8
[Direct mapping] Protein unc-13 homolog A
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005509 [calcium ion binding]
GO:0005543 [phospholipid binding]
GO:0005737 [cytoplasm]
GO:0006887 [exocytosis]
GO:0007268 [chemical synaptic transmission]
GO:0016020 [membrane]
GO:0016082 [synaptic vesicle priming]
GO:0016188 [synaptic vesicle maturation]
GO:0019992 [diacylglycerol binding]
GO:0035249 [synaptic transmission, glutamatergic]
GO:0046872 [metal ion binding]
GO:0098793 [presynapse]
Show all
1676 aa
190.1 kDa
No 0
UNC13A-205
ENSP00000447236
ENST00000551649
F8W059
[Direct mapping] Protein unc-13 homolog A
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005509 [calcium ion binding]
GO:0005543 [phospholipid binding]
GO:0005737 [cytoplasm]
GO:0006887 [exocytosis]
GO:0007268 [chemical synaptic transmission]
GO:0016020 [membrane]
GO:0016082 [synaptic vesicle priming]
GO:0016188 [synaptic vesicle maturation]
GO:0019992 [diacylglycerol binding]
GO:0035249 [synaptic transmission, glutamatergic]
GO:0046872 [metal ion binding]
GO:0098793 [presynapse]
Show all
1722 aa
195.1 kDa
No 0
UNC13A-206
ENSP00000447572
ENST00000552293
F8W0P6
[Direct mapping] Protein unc-13 homolog A
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005509 [calcium ion binding]
GO:0005543 [phospholipid binding]
GO:0005737 [cytoplasm]
GO:0006887 [exocytosis]
GO:0007268 [chemical synaptic transmission]
GO:0016020 [membrane]
GO:0016082 [synaptic vesicle priming]
GO:0016188 [synaptic vesicle maturation]
GO:0019992 [diacylglycerol binding]
GO:0035249 [synaptic transmission, glutamatergic]
GO:0046872 [metal ion binding]
GO:0098793 [presynapse]
Show all
1697 aa
192.4 kDa
No 0

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