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Aliases for CLDN7 Gene

Aliases for CLDN7 Gene

  • Claudin 7 2 3 5
  • CEPTRL2 3 4
  • CPETRL2 3 4
  • CLDN-7 3 4
  • Clostridium Perfringens Enterotoxin Receptor-Like 2 3
  • Claudin-1 3
  • Hs.84359 3

External Ids for CLDN7 Gene

Previous HGNC Symbols for CLDN7 Gene

  • CEPTRL2
  • CPETRL2

Previous GeneCards Identifiers for CLDN7 Gene

  • GC17M007585
  • GC17M007893
  • GC17M007106
  • GC17M007364
  • GC17M007104
  • GC17M007103
  • GC17M007163
  • GC17M007054

Summaries for CLDN7 Gene

Entrez Gene Summary for CLDN7 Gene

  • This gene encodes a member of the claudin family. Claudins are integral membrane proteins and components of tight junction strands. Tight junction strands serve as a physical barrier to prevent solutes and water from passing freely through the paracellular space between epithelial or endothelial cell sheets, and also play critical roles in maintaining cell polarity and signal transductions. Differential expression of this gene has been observed in different types of malignancies, including breast cancer, ovarian cancer, hepatocellular carcinomas, urinary tumors, prostate cancer, lung cancer, head and neck cancers, thyroid carcinomas, etc.. Alternatively spliced transcript variants encoding different isoforms have been found.[provided by RefSeq, May 2010]

GeneCards Summary for CLDN7 Gene

CLDN7 (Claudin 7) is a Protein Coding gene. Diseases associated with CLDN7 include ovarian cancer and ductal carcinoma in situ. Among its related pathways are Sertoli-Sertoli Cell Junction Dynamics and Blood-Brain Barrier and Immune Cell Transmigration: Pathways Overview. GO annotations related to this gene include identical protein binding and structural molecule activity. An important paralog of this gene is CLDN9.

UniProtKB/Swiss-Prot for CLDN7 Gene

  • Plays a major role in tight junction-specific obliteration of the intercellular space.

Gene Wiki entry for CLDN7 Gene

No data available for Tocris Summary , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for CLDN7 Gene

Genomics for CLDN7 Gene

Regulatory Elements for CLDN7 Gene

Promoters for CLDN7 Gene
Ensembl Regulatory Elements (ENSRs) TSS Distance (bp) Size (bp) Binding Sites for Transcription Factors within promoters

ENSRs around CLDN7 on UCSC Golden Path with GeneCards custom track

Genomic Location for CLDN7 Gene

Chromosome:
17
Start:
7,259,903 bp from pter
End:
7,263,983 bp from pter
Size:
4,081 bases
Orientation:
Minus strand

Genomic View for CLDN7 Gene

Genes around CLDN7 on UCSC Golden Path with GeneCards custom track

Cytogenetic band:
CLDN7 Gene in genomic location: bands according to Ensembl, locations according to GeneLoc (and/or Entrez Gene and/or Ensembl if different)
Genomic Location for CLDN7 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for CLDN7 Gene

Proteins for CLDN7 Gene

  • Protein details for CLDN7 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    O95471-CLD7_HUMAN
    Recommended name:
    Claudin-7
    Protein Accession:
    O95471
    Secondary Accessions:
    • B2R9X7
    • D3DTP0
    • Q6IPN3
    • Q7Z4Y7
    • Q9BVN0

    Protein attributes for CLDN7 Gene

    Size:
    211 amino acids
    Molecular mass:
    22418 Da
    Quaternary structure:
    • Directly interacts with TJP1/ZO-1, TJP2/ZO-2 and TJP3/ZO-3 (By similarity). The phosphorylated form interacts with EPCAM.
    SequenceCaution:
    • Sequence=AAP97219.1; Type=Frameshift; Positions=18, 23; Evidence={ECO:0000305};

    Alternative splice isoforms for CLDN7 Gene

    UniProtKB/Swiss-Prot:

neXtProt entry for CLDN7 Gene

Proteomics data for CLDN7 Gene at MOPED

Post-translational modifications for CLDN7 Gene

Antibody Products

No data available for DME Specific Peptides for CLDN7 Gene

Domains & Families for CLDN7 Gene

Gene Families for CLDN7 Gene

Protein Domains for CLDN7 Gene

Suggested Antigen Peptide Sequences for CLDN7 Gene

GenScript: Design optimal peptide antigens:

Graphical View of Domain Structure for InterPro Entry

O95471

UniProtKB/Swiss-Prot:

CLD7_HUMAN :
  • Belongs to the claudin family.
Family:
  • Belongs to the claudin family.
genes like me logo Genes that share domains with CLDN7: view

Function for CLDN7 Gene

Molecular function for CLDN7 Gene

GENATLAS Biochemistry:
claudin 7,clostridium perfringens enterotoxin receptor-like 2,integral membrane protein,claudin family of major structural components of tight junction (TJ) strands,primarly expressed in lung and kidney
UniProtKB/Swiss-Prot Function:
Plays a major role in tight junction-specific obliteration of the intercellular space.
UniProtKB/Swiss-Prot Induction:
By androgens.
genes like me logo Genes that share phenotypes with CLDN7: view

Animal Models for CLDN7 Gene

MGI Knock Outs for CLDN7:

Animal Model Products

miRNA for CLDN7 Gene

miRTarBase miRNAs that target CLDN7

Inhibitory RNA Products

In Situ Assay Products

Flow Cytometry Products

No data available for Enzyme Numbers (IUBMB) , Gene Ontology (GO) - Molecular Function , Human Phenotype Ontology , Transcription Factor Targets and HOMER Transcription for CLDN7 Gene

Localization for CLDN7 Gene

Subcellular locations from UniProtKB/Swiss-Prot for CLDN7 Gene

Cell membrane; Multi-pass membrane protein. Lateral cell membrane. Cell junction, tight junction. Note=Co-localizes with EPCAM at the lateral cell membrane and tight junction.

Subcellular locations from

COMPARTMENTS
Jensen Localization Image for CLDN7 Gene COMPARTMENTS Subcellular localization image for CLDN7 gene
Compartment Confidence
plasma membrane 5
cytoskeleton 2
extracellular 1
nucleus 1

No data available for Gene Ontology (GO) - Cellular Components for CLDN7 Gene

Pathways & Interactions for CLDN7 Gene

genes like me logo Genes that share pathways with CLDN7: view

Gene Ontology (GO) - Biological Process for CLDN7 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0002230 positive regulation of defense response to virus by host IMP 22020285
GO:0007162 negative regulation of cell adhesion IEA --
GO:0043066 negative regulation of apoptotic process IEA --
GO:2000147 positive regulation of cell motility IEA --
genes like me logo Genes that share ontologies with CLDN7: view

No data available for SIGNOR curated interactions for CLDN7 Gene

Drugs & Compounds for CLDN7 Gene

(1) Additional Compounds for CLDN7 Gene - From: Novoseek

Name Synonyms Role CAS Number PubChem IDs PubMed IDs
genes like me logo Genes that share compounds with CLDN7: view

Transcripts for CLDN7 Gene

Unigene Clusters for CLDN7 Gene

Claudin 7:
Representative Sequences:

Inhibitory RNA Products

Flow Cytometry Products

Alternative Splicing Database (ASD) splice patterns (SP) for CLDN7 Gene

ExUns: 1a · 1b · 1c ^ 2a · 2b · 2c · 2d ^ 3a · 3b ^ 4a · 4b · 4c ^ 5
SP1: - - -
SP2: -
SP3: - -
SP4: -
SP5:

Relevant External Links for CLDN7 Gene

GeneLoc Exon Structure for
CLDN7
ECgene alternative splicing isoforms for
CLDN7

Expression for CLDN7 Gene

mRNA expression in normal human tissues for CLDN7 Gene

mRNA expression in embryonic tissues and stem cells from LifeMap Discovery

mRNA differential expression in normal tissues according to GTEx for CLDN7 Gene

This gene is overexpressed in Colon - Transverse (x13.2), Esophagus - Mucosa (x8.7), Small Intestine - Terminal Ileum (x5.1), and Minor Salivary Gland (x4.9).

Protein differential expression in normal tissues from HIPED for CLDN7 Gene

This gene is overexpressed in Oral epithelium (14.8), Salivary gland (11.2), Stomach (7.1), Islet of Langerhans (6.4), and Tonsil (6.2).

Integrated Proteomics: protein expression in normal tissues and cell lines from ProteomicsDB, MOPED, and MaxQB for CLDN7 Gene



SOURCE GeneReport for Unigene cluster for CLDN7 Gene Hs.513915

mRNA Expression by UniProt/SwissProt for CLDN7 Gene

O95471-CLD7_HUMAN
Tissue specificity: Expressed in kidney, lung and prostate. Isoform 1 seems to be predominant, except in some normal prostate samples, where isoform 2 is the major form. Down-regulated in breast cancers, including ductal carcinoma in situ (DCIS), lobular carcinoma in situ (LCIS) and invasive ductal carcinoma (IDC) (at protein level), as well as in several cancer cell lines. Loss of expression correlates with histological grade, occurring predominantly in high-grade lesions.
genes like me logo Genes that share expression patterns with CLDN7: view

Primer Products

In Situ Assay Products

No data available for Protein tissue co-expression partners for CLDN7 Gene

Orthologs for CLDN7 Gene

This gene was present in the common ancestor of chordates.

Orthologs for CLDN7 Gene

Organism Taxonomy Gene Similarity Type Details
chimpanzee
(Pan troglodytes)
Mammalia CLDN7 35
  • 99.53 (n)
  • 99.05 (a)
CLDN7 36
  • 99 (a)
OneToOne
cow
(Bos Taurus)
Mammalia CLDN7 36
  • 92 (a)
OneToOne
CLDN7 35
  • 89.89 (n)
  • 92.42 (a)
dog
(Canis familiaris)
Mammalia CLDN7 35
  • 89.57 (n)
  • 92.89 (a)
CLDN7 36
  • 93 (a)
OneToOne
mouse
(Mus musculus)
Mammalia Cldn7 35
  • 87.84 (n)
  • 91.94 (a)
Cldn7 36
  • 92 (a)
OneToOne
Cldn7 16
oppossum
(Monodelphis domestica)
Mammalia CLDN7 36
  • 86 (a)
OneToOne
rat
(Rattus norvegicus)
Mammalia Cldn7 35
  • 86.89 (n)
  • 92.89 (a)
zebrafish
(Danio rerio)
Actinopterygii cldn7b 35
  • 58.93 (n)
  • 61.14 (a)
cldn7a 36
  • 56 (a)
OneToMany
cldn7b 36
  • 60 (a)
OneToMany
Species with no ortholog for CLDN7:
  • 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)
  • fruit fly (Drosophila melanogaster)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • lizard (Anolis carolinensis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • platypus (Ornithorhynchus anatinus)
  • 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)
  • worm (Caenorhabditis elegans)

Evolution for CLDN7 Gene

ENSEMBL:
Gene Tree for CLDN7 (if available)
TreeFam:
Gene Tree for CLDN7 (if available)

Paralogs for CLDN7 Gene

Pseudogenes.org Pseudogenes for CLDN7 Gene

genes like me logo Genes that share paralogs with CLDN7: view

Variants for CLDN7 Gene

Sequence variations from dbSNP and Humsavar for CLDN7 Gene

SNP ID Clin Chr 17 pos Sequence Context AA Info Type
VAR_014538 -
rs17849410 - 7,260,718(+) CAAGG(C/T)GGCAA intron-variant, reference, missense
rs9912315 -- 7,260,487(+) GATGA(A/C/G/T)TAGGG reference, missense, stop-lost
rs11655844 -- 7,261,967(+) GGATG(G/T)CGGTG reference, missense
rs12950786 -- 7,264,739(+) actcc(C/T)gggct upstream-variant-2KB

Structural Variations from Database of Genomic Variants (DGV) for CLDN7 Gene

Variant ID Type Subtype PubMed ID
esv2422288 CNV Deletion 17116639
nsv457659 CNV Loss 19166990
esv2665200 CNV Deletion 23128226
dgv3053n71 CNV Loss 21882294
nsv907637 CNV Loss 21882294
nsv907640 CNV Loss 21882294
nsv1963 CNV Loss 18451855

Variation tolerance for CLDN7 Gene

Residual Variation Intolerance Score: 70.6% of all genes are more intolerant (likely to be disease-causing)
Gene Damage Index Score: 1.05; 21.55% of all genes are more intolerant (likely to be disease-causing)

Relevant External Links for CLDN7 Gene

HapMap Linkage Disequilibrium report
CLDN7

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for CLDN7 Gene

Disorders for CLDN7 Gene

MalaCards: The human disease database

(7) MalaCards diseases for CLDN7 Gene - From: DISEASES, Novoseek, and GeneCards

Disorder Aliases PubMed IDs
ovarian cancer
  • malignant ovarian tumor
ductal carcinoma in situ
  • noninfiltrating intraductal carcinoma
prostate transitional cell carcinoma
  • transitional cell carcinoma of prostate
breast cancer
  • breast cancer, invasive ductal
chromophobe adenocarcinoma
  • chromophobe renal cell carcinoma
- elite association - COSMIC cancer census association via MalaCards
Search CLDN7 in MalaCards View complete list of genes associated with diseases

Relevant External Links for CLDN7

Atlas of Genetics and Cytogenetics in Oncology and Haematology:
CLDN7
genes like me logo Genes that share disorders with CLDN7: view

No data available for UniProtKB/Swiss-Prot and Genatlas for CLDN7 Gene

Publications for CLDN7 Gene

  1. Regulation of the expression of the prostate-specific antigen by claudin-7. (PMID: 14502431) Zheng J.-Y. … Pang S. (J. Membr. Biol. 2003) 3 4 23 67
  2. Distribution and expression pattern of claudins 6, 7, and 9 in diffuse- and intestinal-type gastric adenocarcinomas. (PMID: 19960275) RendA^n-Huerta E. … MontaA+o L.F. (J Gastrointest Cancer 2010) 3 23
  3. Expression pattern of claudins 5 and 7 distinguishes solid-pseudopapillary from pancreatoblastoma, acinar cell and endocrine tumors of the pancreas. (PMID: 19194274) Comper F. … Scarpa A. (Am. J. Surg. Pathol. 2009) 3 23
  4. Claudin-7 and claudin-8: immunohistochemical markers for the differential diagnosis of chromophobe renal cell carcinoma and renal oncocytoma. (PMID: 18799195) Osunkoya A.O. … Young A.N. (Hum. Pathol. 2009) 3 23
  5. Claudin upregulation in ovarian carcinoma effusions is associated with poor survival. (PMID: 18439941) Kleinberg L. … Davidson B. (Hum. Pathol. 2008) 3 23

Products for CLDN7 Gene

Sources for CLDN7 Gene

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