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Aliases for TBC1D2 Gene

Aliases for TBC1D2 Gene

  • TBC1 Domain Family, Member 2 2 3
  • PARIS1 3 4 6
  • Prostate Antigen Recognized And Identified By SEREX 1 3 4
  • PARIS-1 3 4
  • TBC1D2A 3 4
  • Armus 3 4
  • Prostate Antigen Recognized And Identified By SEREX 2
  • TBC1 Domain Family, Member 2A 3
  • TBC1 Domain Family Member 2A 3
  • PP8997 4

External Ids for TBC1D2 Gene

Summaries for TBC1D2 Gene

GeneCards Summary for TBC1D2 Gene

TBC1D2 (TBC1 Domain Family, Member 2) is a Protein Coding gene. GO annotations related to this gene include phospholipid binding and cadherin binding. An important paralog of this gene is TBC1D30.

UniProtKB/Swiss-Prot for TBC1D2 Gene

  • Acts as GTPase-activating protein for RAB7A. Signal effector acting as a linker between RAC1 and RAB7A, leading to RAB7A inactivation and subsequent inhibition of cadherin degradation and reduced cell-cell adhesion.

No data available for Entrez Gene Summary , Tocris Summary , Gene Wiki entry , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for TBC1D2 Gene

Genomics for TBC1D2 Gene

Genomic Location for TBC1D2 Gene

98,198,998 bp from pter
98,255,721 bp from pter
56,724 bases
Minus strand

Genomic View for TBC1D2 Gene

UCSC Golden Path with GeneCards custom track
Cytogenetic band:
Genomic Location for TBC1D2 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for TBC1D2 Gene

Regulatory Elements for TBC1D2 Gene

Proteins for TBC1D2 Gene

  • Protein details for TBC1D2 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Recommended name:
    TBC1 domain family member 2A
    Protein Accession:
    Secondary Accessions:
    • B3KWD1
    • B4DQ05
    • B9A6J7
    • Q59EU0
    • Q5TBQ5
    • Q6IPC7
    • Q7L1K8
    • Q8WYT1
    • Q9H6A2
    • Q9NSH4

    Protein attributes for TBC1D2 Gene

    928 amino acids
    Molecular mass:
    105414 Da
    Quaternary structure:
    • Interacts with activated RAC1 and CDH1.
    • Armus means hinge, linker in Latin and ancient Greek
    • Sequence=CAB89247.2; Type=Erroneous initiation; Note=Translation N-terminally shortened.; Evidence={ECO:0000305};

    Three dimensional structures from OCA and Proteopedia for TBC1D2 Gene

    Alternative splice isoforms for TBC1D2 Gene

neXtProt entry for TBC1D2 Gene

Proteomics data for TBC1D2 Gene at MOPED

Post-translational modifications for TBC1D2 Gene

  • Modification sites at PhosphoSitePlus
  • Modification sites at neXtProt

Other Protein References for TBC1D2 Gene

No data available for DME Specific Peptides for TBC1D2 Gene

Domains for TBC1D2 Gene

Protein Domains for TBC1D2 Gene


  • Contains 1 PH domain.:
    • Q9BYX2
  • Contains 1 Rab-GAP TBC domain.:
    • Q9BYX2
genes like me logo Genes that share domains with TBC1D2: view

No data available for Gene Families for TBC1D2 Gene

Function for TBC1D2 Gene

Molecular function for TBC1D2 Gene

UniProtKB/Swiss-Prot Function: Acts as GTPase-activating protein for RAB7A. Signal effector acting as a linker between RAC1 and RAB7A, leading to RAB7A inactivation and subsequent inhibition of cadherin degradation and reduced cell-cell adhesion.

Gene Ontology (GO) - Molecular Function for TBC1D2 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005096 GTPase activator activity IDA 20116244
GO:0005515 protein binding IPI 22354992
GO:0045296 cadherin binding IPI 20116244
genes like me logo Genes that share ontologies with TBC1D2: view

Phenotypes for TBC1D2 Gene

GenomeRNAi human phenotypes for TBC1D2:
genes like me logo Genes that share phenotypes with TBC1D2: view

miRNA for TBC1D2 Gene

miRTarBase miRNAs that target TBC1D2

No data available for Enzyme Numbers (IUBMB) , Animal Models , Transcription Factor Targeting and HOMER Transcription for TBC1D2 Gene

Localization for TBC1D2 Gene

Subcellular locations from UniProtKB/Swiss-Prot for TBC1D2 Gene

Cytoplasm. Cytoplasmic vesicle. Cell junction.

Subcellular locations from

Jensen Localization Image for TBC1D2 Gene COMPARTMENTS Subcellular localization image for TBC1D2 gene
Compartment Confidence
nucleus 4
cytosol 3
mitochondrion 1
peroxisome 1
plasma membrane 1

Gene Ontology (GO) - Cellular Components for TBC1D2 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0016023 cytoplasmic membrane-bounded vesicle IEA --
GO:0030054 cell junction IDA 20116244
GO:0031410 cytoplasmic vesicle IDA 20116244
genes like me logo Genes that share ontologies with TBC1D2: view

Pathways for TBC1D2 Gene

SuperPathways for TBC1D2 Gene

No Data Available

Interacting Proteins for TBC1D2 Gene

Gene Ontology (GO) - Biological Process for TBC1D2 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0043547 positive regulation of GTPase activity IDA 20116244
GO:1902017 NOT regulation of cilium assembly IMP 17646400
genes like me logo Genes that share ontologies with TBC1D2: view

No data available for Pathways by source for TBC1D2 Gene

Transcripts for TBC1D2 Gene

Unigene Clusters for TBC1D2 Gene

TBC1 domain family, member 2:
Representative Sequences:

Alternative Splicing Database (ASD) splice patterns (SP) for TBC1D2 Gene

ExUns: 1a · 1b · 1c ^ 2 ^ 3 ^ 4 ^ 5a · 5b ^ 6a · 6b ^ 7 ^ 8a · 8b · 8c ^ 9a · 9b ^ 10a · 10b · 10c ^ 11 ^ 12 ^ 13a · 13b ^ 14
SP1: - - - -
SP2: - - - -
SP5: - - - - - -

Relevant External Links for TBC1D2 Gene

GeneLoc Exon Structure for
ECgene alternative splicing isoforms for

Expression for TBC1D2 Gene

mRNA expression in normal human tissues for TBC1D2 Gene

mRNA expression in embryonic tissues and stem cells from LifeMap Discovery

mRNA differential expression in normal tissues according to GTEx for TBC1D2 Gene

This gene is overexpressed in Whole Blood (6.8).

Integrated Proteomics: protein expression from ProteomicsDB, PaxDb, MOPED, and MaxQB for TBC1D2 Gene

SOURCE GeneReport for Unigene cluster for TBC1D2 Gene Hs.371016

mRNA Expression by UniProt/SwissProt for TBC1D2 Gene

Tissue specificity: Expressed in a broad range of tissues, especially in kidney, liver, lung and placenta. Also expressed in keratinocytes and epithelia-containing organs. Isoform 2 is differentially expressed in prostate normal and cancer cells (at protein level).
genes like me logo Genes that share expressions with TBC1D2: view

Orthologs for TBC1D2 Gene

This gene was present in the common ancestor of eukaryotes.

Orthologs for TBC1D2 Gene

Organism Taxonomy Gene Similarity Type Details
(Pan troglodytes)
Mammalia TBC1D2 36
  • 99.53 (n)
  • 99.68 (a)
TBC1D2 37
  • 100 (a)
(Bos Taurus)
Mammalia TBC1D2 36
  • 85.92 (n)
  • 83.08 (a)
TBC1D2 37
  • 81 (a)
(Canis familiaris)
Mammalia TBC1D2 36
  • 87.84 (n)
  • 85.62 (a)
TBC1D2 37
  • 83 (a)
(Mus musculus)
Mammalia Tbc1d2 36
  • 83.46 (n)
  • 83.61 (a)
Tbc1d2 16
Tbc1d2 37
  • 82 (a)
(Monodelphis domestica)
Mammalia TBC1D2 37
  • 62 (a)
(Ornithorhynchus anatinus)
Mammalia TBC1D2 37
  • 61 (a)
(Rattus norvegicus)
Mammalia Tbc1d2 36
  • 82.7 (n)
  • 82.94 (a)
(Gallus gallus)
Aves TBC1D2 36
  • 63.74 (n)
  • 59.56 (a)
TBC1D2 37
  • 58 (a)
(Anolis carolinensis)
Reptilia TBC1D2 37
  • 52 (a)
rainbow trout
(Oncorhynchus mykiss)
Actinopterygii Omy.4149 36
(Danio rerio)
Actinopterygii tbc1d2 36
  • 56.99 (n)
  • 50.51 (a)
TBC1D2 37
  • 45 (a)
fruit fly
(Drosophila melanogaster)
Insecta CG7324 37
  • 11 (a)
(Caenorhabditis elegans)
Secernentea tbc-2 37
  • 27 (a)
C31E10.8 38
  • 36 (a)
ZK1248.10 38
  • 36 (a)
baker's yeast
(Saccharomyces cerevisiae)
Saccharomycetes MDR1 37
  • 11 (a)
thale cress
(Arabidopsis thaliana)
eudicotyledons AT3G07890 36
  • 45.98 (n)
  • 37.93 (a)
(Oryza sativa)
Liliopsida Os08g0337700 36
  • 43.84 (n)
  • 37.33 (a)
sea squirt
(Ciona savignyi)
Ascidiacea -- 37
  • 13 (a)
Species with no ortholog for TBC1D2:
  • 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)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • 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)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • tropical clawed frog (Silurana tropicalis)
  • wheat (Triticum aestivum)

Evolution for TBC1D2 Gene

Gene Tree for TBC1D2 (if available)
Gene Tree for TBC1D2 (if available)

Paralogs for TBC1D2 Gene

Paralogs for TBC1D2 Gene

Selected SIMAP similar genes for TBC1D2 Gene using alignment to 1 proteins:

genes like me logo Genes that share paralogs with TBC1D2: view

Variants for TBC1D2 Gene

Sequence variations from dbSNP and Humsavar for TBC1D2 Gene

SNP ID Clin Chr 09 pos Sequence Context AA Info Type MAF
rs733040 -- 98,210,106(-) GCTCA(C/T)GCCTG intron-variant
rs879368 - 98,233,476(-) ATTCT(A/C)CACAG missense, reference, nc-transcript-variant
rs879369 - 98,233,439(-) GCCCT(A/C/G/T)GGCCT stop-gained, missense, reference, nc-transcript-variant
rs942166 -- 98,210,417(+) ATAAA(C/T)GGAAA intron-variant
rs952729 -- 98,228,099(-) AAGCT(G/T)TTGTG intron-variant

Structural Variations from Database of Genomic Variants (DGV) for TBC1D2 Gene

Variant ID Type Subtype PubMed ID
nsv520067 CNV Gain 19592680
nsv831663 CNV Loss 17160897
esv2738819 CNV Deletion 23290073
esv2673798 CNV Deletion 23128226
esv2643659 CNV Deletion 19546169
esv2738820 CNV Deletion 23290073
esv2656892 CNV Deletion 23128226
esv24927 CNV Loss 19812545

Relevant External Links for TBC1D2 Gene

HapMap Linkage Disequilibrium report

Disorders for TBC1D2 Gene

Relevant External Links for TBC1D2

Genetic Association Database (GAD)
Human Genome Epidemiology (HuGE) Navigator
genes like me logo Genes that share disorders with TBC1D2: view

No data available for UniProtKB/Swiss-Prot for TBC1D2 Gene

Publications for TBC1D2 Gene

  1. Serological cloning of PARIS-1: a new TBC domain-containing, immunogenic tumor antigen from a prostate cancer cell line. (PMID: 11785977) Zhou Y. … Salgaller M.L. (Biochem. Biophys. Res. Commun. 2002) 3 4 23
  2. Global, in vivo, and site-specific phosphorylation dynamics in signaling networks. (PMID: 17081983) Olsen J.V. … Mann M. (Cell 2006) 3 4
  3. Identification and characterization of a novel Tre-2/Bub2/Cdc16 (TBC) protein that possesses Rab3A-GAP activity. (PMID: 19077034) Ishibashi K. … Fukuda M. (Genes Cells 2009) 3 4
  4. Armus is a Rac1 effector that inactivates Rab7 and regulates E- cadherin degradation. (PMID: 20116244) Frasa M.A. … Braga V.M. (Curr. Biol. 2010) 3 4
  5. Follow-up association studies of chromosome region 9q and nonsyndromic cleft lip/palate. (PMID: 20583170) Letra A. … Vieira A.R. (Am. J. Med. Genet. A 2010) 3 49

Products for TBC1D2 Gene

Sources for TBC1D2 Gene

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