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Aliases for CT45A4 Gene

Aliases for CT45A4 Gene

  • Cancer/Testis Antigen Family 45, Member A4 2 3
  • Cancer/Testis Antigen CT45-4 2 3
  • Cancer/Testis Antigen 45-4 3 4
  • Cancer/Testis Antigen 45A4 3 4
  • CT45-4 3 4
  • Cancer/Testis Antigen Family 45 Member A4/A6 3
  • Cancer/Testis Antigen 45A4/45A6 3
  • Cancer/Testis Antigen 45-4/6 3
  • CT45.4 3

External Ids for CT45A4 Gene

Previous GeneCards Identifiers for CT45A4 Gene

  • GC0XM134757
  • GC0XM134926

Summaries for CT45A4 Gene

GeneCards Summary for CT45A4 Gene

CT45A4 (Cancer/Testis Antigen Family 45, Member A4) is a Protein Coding gene. An important paralog of this gene is DDX26B.

No data available for Entrez Gene Summary , UniProtKB/Swiss-Prot , Tocris Summary , Gene Wiki entry , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for CT45A4 Gene

Genomics for CT45A4 Gene

Regulatory Elements for CT45A4 Gene

Genomic Location for CT45A4 Gene

135,777,130 bp from pter
135,794,806 bp from pter
17,677 bases
Minus strand

Genomic View for CT45A4 Gene

UCSC Golden Path with GeneCards custom track
Cytogenetic band:
GeneLoc Logo Gene Density

RefSeq DNA sequence for CT45A4 Gene

Proteins for CT45A4 Gene

  • Protein details for CT45A4 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Recommended name:
    Cancer/testis antigen family 45 member A4
    Protein Accession:
    Secondary Accessions:
    • Q8N7B7

    Protein attributes for CT45A4 Gene

    189 amino acids
    Molecular mass:
    21245 Da
    Quaternary structure:
    No Data Available

neXtProt entry for CT45A4 Gene

Proteomics data for CT45A4 Gene at MOPED

Post-translational modifications for CT45A4 Gene

  • Modification sites at PhosphoSitePlus
  • Modification sites at neXtProt

Other Protein References for CT45A4 Gene

ENSEMBL proteins:
REFSEQ proteins:

No data available for DME Specific Peptides for CT45A4 Gene

Domains & Families for CT45A4 Gene

Protein Domains for CT45A4 Gene


Graphical View of Domain Structure for InterPro Entry



  • Belongs to the CT45 family
  • Belongs to the CT45 family
genes like me logo Genes that share domains with CT45A4: view

No data available for Gene Families and Suggested Antigen Peptide Sequences for CT45A4 Gene

Function for CT45A4 Gene

miRNA Products

Inhibitory RNA Products

  • Predesigned siRNA for gene silencing in human,mouse,rat for CT45A4

In Situ Assay Products

Flow Cytometry Products

No data available for Molecular function , Enzyme Numbers (IUBMB) , Gene Ontology (GO) - Molecular Function , Phenotypes , Animal Models , miRNA , Transcription Factor Targets and HOMER Transcription for CT45A4 Gene

Localization for CT45A4 Gene

No data available for Subcellular locations from UniProtKB/Swiss-Prot , Subcellular locations from COMPARTMENTS and Gene Ontology (GO) - Cellular Components for CT45A4 Gene

Pathways & Interactions for CT45A4 Gene

SuperPathways for CT45A4 Gene

No Data Available

Interacting Proteins for CT45A4 Gene

Gene Ontology (GO) - Biological Process for CT45A4 Gene


No data available for Pathways by source and SIGNOR curated interactions for CT45A4 Gene

Drugs & Compounds for CT45A4 Gene

No Compound Related Data Available

Transcripts for CT45A4 Gene

mRNA/cDNA for CT45A4 Gene

(2) REFSEQ mRNAs :
(1) Additional mRNA sequences :
(23) Selected AceView cDNA sequences:
(2) Ensembl transcripts including schematic representations, and UCSC links where relevant :

Unigene Clusters for CT45A4 Gene

Cancer/testis antigen family 45, member A4:
Representative Sequences:

miRNA Products

Inhibitory RNA Products

  • Predesigned siRNA for gene silencing in human,mouse,rat for CT45A4

Flow Cytometry Products

Alternative Splicing Database (ASD) splice patterns (SP) for CT45A4 Gene

No ASD Table

Relevant External Links for CT45A4 Gene

GeneLoc Exon Structure for
ECgene alternative splicing isoforms for

Expression for CT45A4 Gene

mRNA expression in normal human tissues for CT45A4 Gene

mRNA differential expression in normal tissues according to GTEx for CT45A4 Gene

This gene is overexpressed in Testis (x26.4), Brain - Substantia nigra (x4.6), and Brain - Nucleus accumbens (basal ganglia) (x4.1).

SOURCE GeneReport for Unigene cluster for CT45A4 Gene Hs.568346

mRNA Expression by UniProt/SwissProt for CT45A4 Gene

Tissue specificity: Testis specific. Expressed in cancer cell lines.
genes like me logo Genes that share expression patterns with CT45A4: view

Primer Products

  • QuantiTect SYBR Green Assays in human,mouse,rat
  • Pre-validated RT² qPCR Primer Assay in human,mouse,rat
  • QuantiFast Probe-based Assays in human,mouse,rat

In Situ Assay Products

No data available for mRNA expression in embryonic tissues and stem cells from LifeMap Discovery , Protein differential expression in normal tissues , Protein expression and Protein tissue co-expression partners for CT45A4 Gene

Orthologs for CT45A4 Gene

This gene was present in the common ancestor of animals.

Orthologs for CT45A4 Gene

Organism Taxonomy Gene Similarity Type Details
(Bos Taurus)
Mammalia -- 36
  • 36 (a)
(Canis familiaris)
Mammalia -- 36
  • 26 (a)
(Monodelphis domestica)
Mammalia -- 36
  • 5 (a)
(Ornithorhynchus anatinus)
Mammalia -- 36
  • 7 (a)
(Pan troglodytes)
Mammalia -- 36
  • 95 (a)
-- 36
  • 95 (a)
(Gallus gallus)
Aves -- 36
  • 8 (a)
(Anolis carolinensis)
Reptilia -- 36
  • 6 (a)
(Danio rerio)
Actinopterygii ddx26b 36
  • 5 (a)
fruit fly
(Drosophila melanogaster)
Insecta IntS6 36
  • 3 (a)
(Caenorhabditis elegans)
Secernentea dic-1 36
  • 4 (a)
sea squirt
(Ciona savignyi)
Ascidiacea -- 36
  • 4 (a)
Species with no ortholog for CT45A4:
  • 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)
  • 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)
  • mouse (Mus musculus)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • rainbow trout (Oncorhynchus mykiss)
  • rat (Rattus norvegicus)
  • rice (Oryza sativa)
  • 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)
  • thale cress (Arabidopsis thaliana)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • tropical clawed frog (Silurana tropicalis)
  • wheat (Triticum aestivum)

Evolution for CT45A4 Gene

Gene Tree for CT45A4 (if available)
Gene Tree for CT45A4 (if available)

Paralogs for CT45A4 Gene

Paralogs for CT45A4 Gene

(6) SIMAP similar genes for CT45A4 Gene using alignment to 1 proteins:

genes like me logo Genes that share paralogs with CT45A4: view

Variants for CT45A4 Gene

Structural Variations from Database of Genomic Variants (DGV) for CT45A4 Gene

Variant ID Type Subtype PubMed ID
dgv2477e1 CNV Complex 17122850
esv785 CNV CNV 17122850
esv27752 CNV Gain+Loss 19812545
dgv2479e1 CNV Complex 17122850
esv2740498 CNV Deletion 23290073
nsv517224 CNV Gain+Loss 19592680
nsv527747 CNV Gain 19592680
nsv7105 CNV Loss 18451855
nsv7460 OTHER Inversion 18451855
esv1010013 CNV Gain 20482838
nsv9976 CNV Gain+Loss 18304495
nsv215 CNV Loss 15895083
dgv2480e1 CNV Complex 17122850
essv24688 CNV CNV 17122850
nsv515174 CNV Complex 21397061
nsv469568 CNV Gain 16826518
nsv471605 CNV Gain+Loss 15918152
nsv7107 CNV Loss 18451855

Relevant External Links for CT45A4 Gene

HapMap Linkage Disequilibrium report

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot , Sequence variations from dbSNP and Humsavar and Variation tolerance for CT45A4 Gene

Disorders for CT45A4 Gene

Relevant External Links for CT45A4

Atlas of Genetics and Cytogenetics in Oncology and Haematology:
genes like me logo Genes that share disorders with CT45A4: view

No data available for MalaCards , UniProtKB/Swiss-Prot and Genatlas for CT45A4 Gene

Publications for CT45A4 Gene

  1. Identification of cancer/testis-antigen genes by massively parallel signature sequencing. (PMID: 15905330) Chen Y.-T. … Simpson A.J.G. (Proc. Natl. Acad. Sci. U.S.A. 2005) 2 67
  2. The DNA sequence of the human X chromosome. (PMID: 15772651) Ross M.T. … Bentley D.R. (Nature 2005) 67
  3. Complete sequencing and characterization of 21,243 full-length human cDNAs. (PMID: 14702039) Ota T. … Sugano S. (Nat. Genet. 2004) 67

Products for CT45A4 Gene

Sources for CT45A4 Gene

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