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Aliases for DOC2A Gene

Aliases for DOC2A Gene

  • Double C2 Domain Alpha 2 3 5
  • Double C2-Like Domains, Alpha 2 3
  • Doc2-Alpha 3 4
  • DOC2 3 4
  • Double C2-Like Domain-Containing Protein Alpha 3

External Ids for DOC2A Gene

Previous GeneCards Identifiers for DOC2A Gene

  • GC16P029137
  • GC16M030339
  • GC16M030015
  • GC16M030054
  • GC16M029924
  • GC16M027677

Summaries for DOC2A Gene

Entrez Gene Summary for DOC2A Gene

  • There are at least two protein isoforms of the Double C2 protein, namely alpha (DOC2A) and beta (DOC2B), which contain two C2-like domains. DOC2A and DOC2B are encoded by different genes; these genes are at times confused with the unrelated DAB2 gene which was initially named DOC-2. DOC2A is mainly expressed in brain and is suggested to be involved in Ca(2+)-dependent neurotransmitter release. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2013]

GeneCards Summary for DOC2A Gene

DOC2A (Double C2 Domain Alpha) is a Protein Coding gene. GO annotations related to this gene include calcium ion binding and syntaxin binding. An important paralog of this gene is DOC2B.

UniProtKB/Swiss-Prot for DOC2A Gene

  • Calcium sensor which most probably regulates fusion of vesicles with membranes. Binds calcium and phospholipids. May be involved in calcium dependent neurotransmitter release through the interaction with UNC13A. May be involved in calcium-dependent spontaneous release of neurotransmitter in absence of action potentials in neuronal cells. Regulates Ca(2+)-dependent secretory lysosome exocytosis in mast cells.

Gene Wiki entry for DOC2A Gene

No data available for CIViC summary , Tocris Summary , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for DOC2A Gene

Genomics for DOC2A Gene

Regulatory Elements for DOC2A Gene

Enhancers for DOC2A Gene
GeneHancer Identifier Enhancer Score Enhancer Sources Gene-Enhancer Score TSS distance (kb) Number of Genes Away Size (kb) Transcription Factor Binding Sites within enhancer Gene Targets for Enhancer
GH16G029942 1.7 FANTOM5 Ensembl ENCODE 11.6 +79.3 79298 3.7 CREB3L1 ZFP64 FEZF1 ZNF263 SP3 MEF2D ZNF610 GLIS1 RCOR2 NBN ZNF785 ENSG00000260853 NPIPB13 MIR762HG BCL7C ENSG00000260114 NFATC2IP SMG1P2 INO80E ENSG00000260367
GH16G029819 1.5 FANTOM5 ENCODE dbSUPER 11.7 +200.4 200366 7.5 HDGF PKNOX1 AGO1 SIN3A ZNF48 YY1 ZNF121 GLIS2 GATA2 FOS DOC2A TMEM219 HIRIP3 INO80E C16orf92 FAM57B GDPD3 CDIPT-AS1 MVP TBX6
GH16G029803 1.5 ENCODE dbSUPER 11.6 +214.8 214837 10.3 MLX CREB3L1 AGO1 ZFP64 DMAP1 YBX1 FEZF1 YY1 SLC30A9 ZNF416 ENSG00000260853 ENSG00000260367 NFATC2IP SMG1P2 ZNF764 ZNF785 ENSG00000261766 ZNF747 PRR14 RRN3P2
GH16G029700 1.5 FANTOM5 Ensembl ENCODE 11.4 +321.4 321356 3.6 SIN3A ARID4B ZBTB7B CBX5 ZNF143 DEK REST TBX21 ZNF592 MIER3 NPIPB13 C16orf54 MVP DOC2A ENSG00000198106 NPIPB11 ENSG00000260853 ENSG00000235560 RN7SKP127 CORO1A
GH16G030074 1.4 ENCODE dbSUPER 11.6 -53.4 -53405 4.6 PKNOX1 CREB3L1 AGO1 SIN3A ARID4B DMAP1 ZNF2 YY1 ZNF143 FOS YPEL3 GDPD3 LOC730183 MIR762HG DOC2A ENSG00000260114 TBC1D10B BCL7C ENSG00000247735 ZNF785
- Elite enhancer and/or Elite enhancer-gene association Download GeneHancer data dump

Enhancers around DOC2A on UCSC Golden Path with GeneCards custom track

Promoters for DOC2A Gene
Ensembl Regulatory Elements (ENSRs) TSS Distance (bp) Size (bp) Binding Sites for Transcription Factors within promoters
ENSR00000085141 1880 801 HDGF PKNOX1 ARNT SIN3A ARID4B DMAP1 FEZF1 ZNF2 ZBTB7B ZNF143

Genomic Location for DOC2A Gene

Chromosome:
16
Start:
30,005,509 bp from pter
End:
30,023,280 bp from pter
Size:
17,772 bases
Orientation:
Minus strand

Genomic View for DOC2A Gene

Genes around DOC2A on UCSC Golden Path with GeneCards custom track

Cytogenetic band:
DOC2A Gene in genomic location: bands according to Ensembl, locations according to GeneLoc (and/or Entrez Gene and/or Ensembl if different)
Genomic Location for DOC2A Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for DOC2A Gene

Proteins for DOC2A Gene

  • Protein details for DOC2A Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Q14183-DOC2A_HUMAN
    Recommended name:
    Double C2-like domain-containing protein alpha
    Protein Accession:
    Q14183
    Secondary Accessions:
    • B4DEJ2
    • H3BNH6
    • Q6P4G4
    • Q7Z5G0
    • Q8IVX0

    Protein attributes for DOC2A Gene

    Size:
    400 amino acids
    Molecular mass:
    43959 Da
    Quaternary structure:
    • Interacts (via N-terminus) with UNC13A. Interacts with cytoplasmic dynein light chain DYNLT1. Interacts with UNC13D.

    Three dimensional structures from OCA and Proteopedia for DOC2A Gene

    Alternative splice isoforms for DOC2A Gene

    UniProtKB/Swiss-Prot:

neXtProt entry for DOC2A Gene

Post-translational modifications for DOC2A Gene

  • Modification sites at PhosphoSitePlus
  • Modification sites at neXtProt

No data available for DME Specific Peptides for DOC2A Gene

Domains & Families for DOC2A Gene

Gene Families for DOC2A Gene

Protein Domains for DOC2A Gene

Suggested Antigen Peptide Sequences for DOC2A Gene

GenScript: Design optimal peptide antigens:

Graphical View of Domain Structure for InterPro Entry

Q14183

UniProtKB/Swiss-Prot:

DOC2A_HUMAN :
  • C2 domain 1 is involved in binding calcium and phospholipids.
Domain:
  • C2 domain 1 is involved in binding calcium and phospholipids.
genes like me logo Genes that share domains with DOC2A: view

Function for DOC2A Gene

Molecular function for DOC2A Gene

UniProtKB/Swiss-Prot Function:
Calcium sensor which most probably regulates fusion of vesicles with membranes. Binds calcium and phospholipids. May be involved in calcium dependent neurotransmitter release through the interaction with UNC13A. May be involved in calcium-dependent spontaneous release of neurotransmitter in absence of action potentials in neuronal cells. Regulates Ca(2+)-dependent secretory lysosome exocytosis in mast cells.

Gene Ontology (GO) - Molecular Function for DOC2A Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005509 calcium ion binding IBA --
GO:0005515 protein binding IPI 18354201
GO:0005544 calcium-dependent phospholipid binding IBA --
GO:0019905 syntaxin binding IBA --
GO:0030276 clathrin binding IBA --
genes like me logo Genes that share ontologies with DOC2A: view
genes like me logo Genes that share phenotypes with DOC2A: view

Animal Models for DOC2A Gene

MGI Knock Outs for DOC2A:

Animal Model Products

CRISPR Products

Inhibitory RNA Products

No data available for Enzyme Numbers (IUBMB) , Human Phenotype Ontology , miRNA , Transcription Factor Targets and HOMER Transcription for DOC2A Gene

Localization for DOC2A Gene

Subcellular locations from UniProtKB/Swiss-Prot for DOC2A Gene

Lysosome. Cytoplasmic vesicle, secretory vesicle, synaptic vesicle membrane; Peripheral membrane protein. Cell junction, synapse, synaptosome. Note=Colocalizes to synaptic vesicles.

Subcellular locations from

COMPARTMENTS
Extracellular space Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi Apparatus Nucleus Mitochondrion 0 1 2 3 4 5 Confidence
COMPARTMENTS Subcellular localization image for DOC2A gene
Compartment Confidence
nucleus 5
plasma membrane 3
cytosol 3
lysosome 3
mitochondrion 1

Gene Ontology (GO) - Cellular Components for DOC2A Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005634 nucleus IDA --
GO:0005730 nucleolus IDA --
GO:0005764 lysosome IEA --
GO:0005886 plasma membrane IBA --
GO:0016020 membrane IEA --
genes like me logo Genes that share ontologies with DOC2A: view

Pathways & Interactions for DOC2A Gene

SuperPathways for DOC2A Gene

No Data Available

Gene Ontology (GO) - Biological Process for DOC2A Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0006887 exocytosis IEA --
GO:0006906 vesicle fusion IBA --
GO:0007268 chemical synaptic transmission TAS 7826360
GO:0007399 nervous system development TAS 7826360
GO:0016079 synaptic vesicle exocytosis IEA --
genes like me logo Genes that share ontologies with DOC2A: view

No data available for Pathways by source and SIGNOR curated interactions for DOC2A Gene

Drugs & Compounds for DOC2A Gene

(1) Drugs for DOC2A Gene - From: HMDB and Novoseek

Name Status Disease Links Group Role Mechanism of Action Clinical Trials
calcium Nutra 0

(1) Additional Compounds for DOC2A Gene - From: Novoseek

Name Synonyms Role CAS Number PubChem IDs PubMed IDs
genes like me logo Genes that share compounds with DOC2A: view

Transcripts for DOC2A Gene

Unigene Clusters for DOC2A Gene

Double C2-like domains, alpha:
Representative Sequences:

CRISPR Products

Inhibitory RNA Products

Alternative Splicing Database (ASD) splice patterns (SP) for DOC2A Gene

ExUns: 1 ^ 2 ^ 3a · 3b ^ 4a · 4b ^ 5 ^ 6a · 6b ^ 7 ^ 8a · 8b ^ 9a · 9b ^ 10 ^ 11 ^ 12
SP1: - - -
SP2: - - -
SP3: - -
SP4:
SP5: -
SP6:
SP7:

Relevant External Links for DOC2A Gene

GeneLoc Exon Structure for
DOC2A
ECgene alternative splicing isoforms for
DOC2A

Expression for DOC2A Gene

mRNA expression in normal human tissues from GTEx, Illumina, BioGPS, and CGAP SAGE for DOC2A Gene

mRNA differential expression in normal tissues according to GTEx for DOC2A Gene

This gene is overexpressed in Brain - Cortex (x7.8), Brain - Frontal Cortex (BA9) (x6.5), Brain - Anterior cingulate cortex (BA24) (x5.4), Brain - Cerebellum (x4.5), and Brain - Cerebellar Hemisphere (x4.1).

Protein differential expression in normal tissues from HIPED for DOC2A Gene

This gene is overexpressed in Frontal cortex (61.1) and Fetal Brain (7.9).

Integrated Proteomics: protein expression in normal tissues and cell lines from ProteomicsDB, MaxQB, and MOPED for DOC2A Gene



Protein tissue co-expression partners for DOC2A Gene

- Elite partner

NURSA nuclear receptor signaling pathways regulating expression of DOC2A Gene:

DOC2A

SOURCE GeneReport for Unigene cluster for DOC2A Gene:

Hs.355281

mRNA Expression by UniProt/SwissProt for DOC2A Gene:

Q14183-DOC2A_HUMAN
Tissue specificity: Predominantly expressed in brain. Also expressed in testis.

Evidence on tissue expression from TISSUES for DOC2A Gene

  • Nervous system(4.7)
genes like me logo Genes that share expression patterns with DOC2A: view

Primer Products

No data available for Phenotype-based relationships between genes and organs from Gene ORGANizer for DOC2A Gene

Orthologs for DOC2A Gene

This gene was present in the common ancestor of animals.

Orthologs for DOC2A Gene

Organism Taxonomy Gene Similarity Type Details
chimpanzee
(Pan troglodytes)
Mammalia DOC2A 34 35
  • 98.08 (n)
cow
(Bos Taurus)
Mammalia DOC2A 34 35
  • 91.25 (n)
dog
(Canis familiaris)
Mammalia DOC2A 34 35
  • 90 (n)
mouse
(Mus musculus)
Mammalia Doc2a 34 16 35
  • 87.21 (n)
platypus
(Ornithorhynchus anatinus)
Mammalia DOC2A 35
  • 87 (a)
OneToOne
rat
(Rattus norvegicus)
Mammalia Doc2a 34
  • 86.83 (n)
oppossum
(Monodelphis domestica)
Mammalia DOC2A 35
  • 85 (a)
OneToOne
lizard
(Anolis carolinensis)
Reptilia DOC2A 35
  • 71 (a)
OneToOne
zebrafish
(Danio rerio)
Actinopterygii si:dkey-93n13.3 34
  • 64.27 (n)
DOC2A 35
  • 62 (a)
OneToOne
fruit fly
(Drosophila melanogaster)
Insecta rabphilin-3A 36
  • 37 (a)
Rph 35
  • 20 (a)
OneToMany
worm
(Caenorhabditis elegans)
Secernentea rbf-1 35
  • 13 (a)
OneToMany
Species where no ortholog for DOC2A was found in the sources mined by GeneCards:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African clawed frog (Xenopus laevis)
  • African malaria mosquito (Anopheles gambiae)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • baker's yeast (Saccharomyces cerevisiae)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • chicken (Gallus gallus)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • fission yeast (Schizosaccharomyces pombe)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • rainbow trout (Oncorhynchus mykiss)
  • rice (Oryza sativa)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea squirt (Ciona intestinalis)
  • sea squirt (Ciona savignyi)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • thale cress (Arabidopsis thaliana)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • tropical clawed frog (Silurana tropicalis)
  • wheat (Triticum aestivum)

Evolution for DOC2A Gene

ENSEMBL:
Gene Tree for DOC2A (if available)
TreeFam:
Gene Tree for DOC2A (if available)

Paralogs for DOC2A Gene

Paralogs for DOC2A Gene

genes like me logo Genes that share paralogs with DOC2A: view

Variants for DOC2A Gene

Sequence variations from dbSNP and Humsavar for DOC2A Gene

SNP ID Clin Chr 16 pos Sequence Context AA Info Type
rs1000006024 -- 30,012,993(+) TCTCA(-/AAACAAAC)AAACA intron-variant, upstream-variant-2KB, utr-variant-5-prime
rs1000037841 -- 30,010,428(+) CAGGG(G/T)CTGGG intron-variant, utr-variant-5-prime
rs1000108327 -- 30,019,114(+) GGAGT(C/T)TGAGA intron-variant
rs1000241646 -- 30,021,255(+) GTCGC(G/T)GCACT utr-variant-5-prime
rs1000318863 -- 30,024,907(+) TCCCT(C/T)CCCAC downstream-variant-500B, upstream-variant-2KB, utr-variant-3-prime

Structural Variations from Database of Genomic Variants (DGV) for DOC2A Gene

Variant ID Type Subtype PubMed ID
esv3638378 CNV loss 21293372

Variation tolerance for DOC2A Gene

Residual Variation Intolerance Score: 68.6% of all genes are more intolerant (likely to be disease-causing)
Gene Damage Index Score: 7.06; 80.31% of all genes are more intolerant (likely to be disease-causing)

Relevant External Links for DOC2A Gene

Human Gene Mutation Database (HGMD)
DOC2A
SNPedia medical, phenotypic, and genealogical associations of SNPs for
DOC2A

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for DOC2A Gene

Disorders for DOC2A Gene

Relevant External Links for DOC2A

Genetic Association Database (GAD)
DOC2A
Human Genome Epidemiology (HuGE) Navigator
DOC2A
Atlas of Genetics and Cytogenetics in Oncology and Haematology:
DOC2A

No disorders were found for DOC2A Gene.

No data available for MalaCards , UniProtKB/Swiss-Prot and Genatlas for DOC2A Gene

Publications for DOC2A Gene

  1. Doc2, a novel synaptic vesicle protein with two repeated C2-like domains. (PMID: 7826360) Orita S. … Takai Y. (Biochem. Biophys. Res. Commun. 1995) 2 3 4 22 64
  2. Doc2 alpha and Munc13-4 regulate Ca(2+) -dependent secretory lysosome exocytosis in mast cells. (PMID: 18354201) Higashio H. … Sasaki T. (J. Immunol. 2008) 3 4 22 64
  3. Role of the Doc2 alpha-Munc13-1 interaction in the neurotransmitter release process. (PMID: 9736751) Mochida S. … Takai Y. (Proc. Natl. Acad. Sci. U.S.A. 1998) 2 3 4 64
  4. Molecular cloning of an isoform of Doc2 having two C2-like domains. (PMID: 8554557) Sakaguchi G. … Takai Y. (Biochem. Biophys. Res. Commun. 1995) 3 4 22 64
  5. An approach based on a genome-wide association study reveals candidate loci for narcolepsy. (PMID: 20677014) Shimada M. … Tokunaga K. (Hum. Genet. 2010) 3 46 64

Products for DOC2A Gene

Sources for DOC2A Gene

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