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Aliases for TTYH2 Gene

Aliases for TTYH2 Gene

  • Tweety Family Member 2 2 3
  • C17orf29 3 4
  • HTTY2 3 4
  • Tweety (Drosophila) Homolog 2 2
  • Tweety Homolog 2 (Drosophila) 2
  • Protein Tweety Homolog 2 3
  • Tweety Homolog 2 3

External Ids for TTYH2 Gene

Summaries for TTYH2 Gene

Entrez Gene Summary for TTYH2 Gene

  • This gene encodes a member of the tweety family of proteins. Members of this family function as chloride anion channels. The encoded protein functions as a calcium(2+)-activated large conductance chloride(-) channel, and may play a role in kidney tumorigenesis. Two transcript variants encoding distinct isoforms have been identified for this gene. [provided by RefSeq, Jul 2008]

GeneCards Summary for TTYH2 Gene

TTYH2 (Tweety Family Member 2) is a Protein Coding gene. Among its related pathways are Ion channel transport and Transport of glucose and other sugars, bile salts and organic acids, metal ions and amine compounds. GO annotations related to this gene include chloride channel activity. An important paralog of this gene is TTYH1.

UniProtKB/Swiss-Prot for TTYH2 Gene

  • Probable large-conductance Ca(2+)-activated chloride channel. May play a role in Ca(2+) signal transduction. May be involved in cell proliferation and cell aggregation.

No data available for Tocris Summary , Gene Wiki entry , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for TTYH2 Gene

Genomics for TTYH2 Gene

Genomic Location for TTYH2 Gene

Start:
74,213,514 bp from pter
End:
74,262,020 bp from pter
Size:
48,507 bases
Orientation:
Plus strand

Genomic View for TTYH2 Gene

UCSC Golden Path with GeneCards custom track
Cytogenetic band:
Genomic Location for TTYH2 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for TTYH2 Gene

Regulatory Elements for TTYH2 Gene

Proteins for TTYH2 Gene

  • Protein details for TTYH2 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Q9BSA4-TTYH2_HUMAN
    Recommended name:
    Protein tweety homolog 2
    Protein Accession:
    Q9BSA4
    Secondary Accessions:
    • B3KX97
    • Q3B7H8
    • Q3B7R9
    • Q6AWB4
    • Q8NBB7
    • Q96PK1

    Protein attributes for TTYH2 Gene

    Size:
    534 amino acids
    Molecular mass:
    58772 Da
    Quaternary structure:
    No Data Available
    SequenceCaution:
    • Sequence=AAH05168.1; Type=Erroneous initiation; Note=Translation N-terminally shortened.; Evidence={ECO:0000305}; Sequence=BAC03579.1; Type=Erroneous initiation; Note=Translation N-terminally extended.; Evidence={ECO:0000305};

    Alternative splice isoforms for TTYH2 Gene

    UniProtKB/Swiss-Prot:

neXtProt entry for TTYH2 Gene

Proteomics data for TTYH2 Gene at MOPED

Post-translational modifications for TTYH2 Gene

  • Modification sites at PhosphoSitePlus
  • Glycosylation at Asn31 and Asn283

Other Protein References for TTYH2 Gene

ENSEMBL proteins:
Reactome Protein details:
REFSEQ proteins:

No data available for DME Specific Peptides for TTYH2 Gene

Domains for TTYH2 Gene

Protein Domains for TTYH2 Gene

InterPro:
ProtoNet:

Graphical View of Domain Structure for InterPro Entry

Q9BSA4

UniProtKB/Swiss-Prot:

TTYH2_HUMAN
Family:
  • Belongs to the tweety family.:
    • Q9BSA4
genes like me logo Genes that share domains with TTYH2: view

No data available for Gene Families for TTYH2 Gene

Function for TTYH2 Gene

Molecular function for TTYH2 Gene

UniProtKB/Swiss-Prot Function: Probable large-conductance Ca(2+)-activated chloride channel. May play a role in Ca(2+) signal transduction. May be involved in cell proliferation and cell aggregation.

Gene Ontology (GO) - Molecular Function for TTYH2 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005254 chloride channel activity IEA --
GO:0005515 protein binding IPI 18577513
genes like me logo Genes that share ontologies with TTYH2: view

Phenotypes for TTYH2 Gene

genes like me logo Genes that share phenotypes with TTYH2: view

miRNA for TTYH2 Gene

miRTarBase miRNAs that target TTYH2

No data available for Enzyme Numbers (IUBMB) , Animal Models , Transcription Factor Targeting and HOMER Transcription for TTYH2 Gene

Localization for TTYH2 Gene

Subcellular locations from UniProtKB/Swiss-Prot for TTYH2 Gene

Cell membrane; Multi-pass membrane protein.

Subcellular locations from

COMPARTMENTS
Jensen Localization Image for TTYH2 Gene COMPARTMENTS Subcellular localization image for TTYH2 gene
Compartment Confidence
plasma membrane 5

Gene Ontology (GO) - Cellular Components for TTYH2 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005886 plasma membrane IEA --
GO:0034707 chloride channel complex IEA --
genes like me logo Genes that share ontologies with TTYH2: view

Pathways for TTYH2 Gene

genes like me logo Genes that share pathways with TTYH2: view

Pathways by source for TTYH2 Gene

Gene Ontology (GO) - Biological Process for TTYH2 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:1902476 chloride transmembrane transport IEA --
genes like me logo Genes that share ontologies with TTYH2: view

Compounds for TTYH2 Gene

(1) HMDB Compounds for TTYH2 Gene

Compound Synonyms Cas Number PubMed IDs
Chlorine
  • Cl2
16887-00-6
genes like me logo Genes that share compounds with TTYH2: view

Transcripts for TTYH2 Gene

Unigene Clusters for TTYH2 Gene

Tweety homolog 2 (Drosophila):
Representative Sequences:

Alternative Splicing Database (ASD) splice patterns (SP) for TTYH2 Gene

ExUns: 1 ^ 2 ^ 3 ^ 4 ^ 5 ^ 6 ^ 7 ^ 8 ^ 9a · 9b ^ 10a · 10b ^ 11a · 11b · 11c ^ 12a · 12b ^ 13a · 13b ^ 14 ^ 15a · 15b ^ 16 ^ 17a · 17b · 17c
SP1: - - - - - -
SP2: - - -
SP3: -
SP4: -
SP5: -
SP6:
SP7:

Relevant External Links for TTYH2 Gene

GeneLoc Exon Structure for
TTYH2
ECgene alternative splicing isoforms for
TTYH2

Expression for TTYH2 Gene

mRNA expression in normal human tissues for TTYH2 Gene

mRNA expression in embryonic tissues and stem cells from LifeMap Discovery

mRNA differential expression in normal tissues according to GTEx for TTYH2 Gene

This gene is overexpressed in Brain - Spinal cord (cervical c-1) (7.2) and Brain - Substantia nigra (5.1).

Integrated Proteomics: protein expression from ProteomicsDB, PaxDb, and MOPED for TTYH2 Gene

SOURCE GeneReport for Unigene cluster for TTYH2 Gene Hs.27935

mRNA Expression by UniProt/SwissProt for TTYH2 Gene

Q9BSA4-TTYH2_HUMAN
Tissue specificity: Expressed at higher level in brain and testis and at lower levels in heart, ovary, spleen and peripheral blood leukocytes. Up-regulated in 13 of 16 renal cell carcinoma samples examined. Up-regulated in colon carcinoma.
genes like me logo Genes that share expressions with TTYH2: view

Orthologs for TTYH2 Gene

This gene was present in the common ancestor of animals.

Orthologs for TTYH2 Gene

Organism Taxonomy Gene Similarity Type Details
chimpanzee
(Pan troglodytes)
Mammalia TTYH2 35
  • 96.94 (n)
  • 95.68 (a)
TTYH2 36
  • 98 (a)
OneToOne
cow
(Bos Taurus)
Mammalia TTYH2 35
  • 85.8 (n)
  • 83.11 (a)
TTYH2 36
  • 83 (a)
OneToOne
dog
(Canis familiaris)
Mammalia TTYH2 35
  • 86.85 (n)
  • 92.02 (a)
TTYH2 36
  • 88 (a)
OneToOne
mouse
(Mus musculus)
Mammalia Ttyh2 35
  • 84.4 (n)
  • 82.89 (a)
Ttyh2 16
Ttyh2 36
  • 83 (a)
OneToOne
oppossum
(Monodelphis domestica)
Mammalia TTYH2 36
  • 80 (a)
OneToOne
platypus
(Ornithorhynchus anatinus)
Mammalia TTYH2 36
  • 71 (a)
OneToOne
rat
(Rattus norvegicus)
Mammalia Ttyh2 35
  • 84.02 (n)
  • 82.89 (a)
chicken
(Gallus gallus)
Aves TTYH2 35
  • 75.04 (n)
  • 72.85 (a)
TTYH2 36
  • 70 (a)
OneToOne
lizard
(Anolis carolinensis)
Reptilia TTYH2 36
  • 70 (a)
OneToOne
African clawed frog
(Xenopus laevis)
Amphibia ttyh2-prov 35
tropical clawed frog
(Silurana tropicalis)
Amphibia MGC76161 35
ttyh2 35
  • 68.66 (n)
  • 67.6 (a)
zebrafish
(Danio rerio)
Actinopterygii ttyh2 36
  • 66 (a)
OneToMany
ttyh2l 35
  • 66.29 (n)
  • 61.63 (a)
ttyh2l 36
  • 61 (a)
OneToMany
wufi03f07 35
fruit fly
(Drosophila melanogaster)
Insecta CG3638 36
  • 16 (a)
ManyToMany
tty 36
  • 13 (a)
ManyToMany
bbx 37
  • 28 (a)
tty 37
  • 28 (a)
Species with no ortholog for TTYH2:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • 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)
  • 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)
  • wheat (Triticum aestivum)
  • worm (Caenorhabditis elegans)

Evolution for TTYH2 Gene

ENSEMBL:
Gene Tree for TTYH2 (if available)
TreeFam:
Gene Tree for TTYH2 (if available)

Paralogs for TTYH2 Gene

Paralogs for TTYH2 Gene

Selected SIMAP similar genes for TTYH2 Gene using alignment to 5 proteins:

genes like me logo Genes that share paralogs with TTYH2: view

Variants for TTYH2 Gene

Sequence variations from dbSNP and Humsavar for TTYH2 Gene

SNP ID Clin Chr 17 pos Sequence Context AA Info Type MAF
rs7651 -- 74,261,793(+) CATAC(C/T)GTATG utr-variant-3-prime
rs15102 -- 74,261,964(-) GCAAA(G/T)GTTTG utr-variant-3-prime
rs747742 -- 74,233,353(-) CTTCT(C/T)CCCTT intron-variant
rs877583 -- 74,230,806(-) AGGGT(C/T)GGGTG intron-variant
rs1046553 -- 74,261,467(+) CACCA(A/C)CTGTC utr-variant-3-prime

Structural Variations from Database of Genomic Variants (DGV) for TTYH2 Gene

Variant ID Type Subtype PubMed ID
dgv12e196 CNV Duplication 17116639
dgv372n27 CNV Gain 19166990
nsv517569 CNV Gain+Loss 19592680
esv2751770 CNV Gain 17911159
nsv509673 CNV Insertion 20534489
nsv833538 CNV Gain 17160897
esv27340 CNV Loss 19812545
nsv833539 CNV Loss 17160897
esv33995 CNV Loss 17666407

Relevant External Links for TTYH2 Gene

HapMap Linkage Disequilibrium report
TTYH2

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for TTYH2 Gene

Disorders for TTYH2 Gene

Relevant External Links for TTYH2

Genetic Association Database (GAD)
TTYH2
genes like me logo Genes that share disorders with TTYH2: view

No data available for UniProtKB/Swiss-Prot for TTYH2 Gene

Publications for TTYH2 Gene

  1. TTYH2, a human homologue of the Drosophila melanogaster gene tweety, is up-regulated in colon carcinoma and involved in cell proliferation and cell aggregation. (PMID: 17569141) Toiyama Y. … Kusunoki M. (World J. Gastroenterol. 2007) 3 4 23
  2. TTYH2, a human homologue of the Drosophila melanogaster gene tweety, is located on 17q24 and upregulated in renal cell carcinoma. (PMID: 11597145) Rae F.K. … Clements J.A. (Genomics 2001) 2 3 4
  3. N-glycosylation analysis of the human Tweety family of putative chloride ion channels supports a penta-spanning membrane arrangement: impact of N-glycosylation on cellular processing of Tweety homologue 2 (TTYH2). (PMID: 18260827) He Y. … Hooper J.D. (Biochem. J. 2008) 3 23
  4. Complete sequencing and characterization of 21,243 full-length human cDNAs. (PMID: 14702039) Ota T. … Sugano S. (Nat. Genet. 2004) 3 4
  5. A novel human Cl(-) channel family related to Drosophila flightless locus. (PMID: 15010458) Suzuki M. … Mizuno A. (J. Biol. Chem. 2004) 3 4

Products for TTYH2 Gene

Sources for TTYH2 Gene

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