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CLDN7
Identifiers
Aliases	CLDN7, CEPTRL2, CLDN-7, CPETRL2, Hs.84359, claudin-1, claudin 7
External IDs	OMIM: 609131; MGI: 1859285; GeneCards: CLDN7
Gene location (Human)
Chr.	Chromosome 17 (human)
End	7,263,983 bp
Gene location (Mouse)
Chr.	Chromosome 11 (mouse)
End	69,858,711 bp
RNA expression pattern
	Top expressed in
	mucosa of transverse colon; ; duodenum; ; rectum; ; right uterine tube; ; olfactory zone of nasal mucosa; ; minor salivary glands; ; body of pancreas; ; left lobe of thyroid gland; ; islet of Langerhans; ; right lobe of thyroid gland;
	Top expressed in
	crypt of lieberkuhn of small intestine; ; left colon; ; migratory enteric neural crest cell; ; ileum; ; duodenum; ; yolk sac; ; medullary collecting duct; ; jejunum; ; mucosa of urinary bladder; ; transitional epithelium of urinary bladder;
	More reference expression data
	More reference expression data
Gene ontology
Molecular function	structural molecule activity; identical protein binding; protein binding; cell adhesion molecule binding;
Cellular component	bicellular tight junction; cell junction; basolateral plasma membrane; membrane; lateral plasma membrane; integral component of membrane; apicolateral plasma membrane; plasma membrane;
Biological process	negative regulation of protein homooligomerization; negative regulation of cell adhesion; positive regulation of cell motility; negative regulation of apoptotic process; positive regulation of cell population proliferation; calcium-independent cell-cell adhesion via plasma membrane cell-adhesion molecules; response to ethanol;
	Sources:Amigo / QuickGO
Orthologs
Databases	NCBI: entry; OMA: entry
	1366
	53624
	ENSG00000181885; ENSG00000288292
	ENSMUSG00000018569
	O95471
	Q9Z261
	NM_001307; NM_001185022; NM_001185023
	NM_001193619; NM_016887
	NP_001171951; NP_001171952; NP_001298
	NP_001180548; NP_058583
	Wikidata
View/Edit Human	View/Edit Mouse

Claudin-7 is a protein that in humans is encoded by the CLDN7 gene.^[5]^[6] It belongs to the group of claudins.

Claudins, such as CLDN7, are involved in the formation of tight junctions between epithelial cells. Tight junctions restrict lateral diffusion of lipids and membrane proteins, and thereby physically define the border between the apical and basolateral compartments of epithelial cells (Zheng et al., 2003).[supplied by OMIM]^[6]

References

^ ^a ^b ^c ENSG00000288292 GRCh38: Ensembl release 89: ENSG00000181885, ENSG00000288292 – Ensembl, May 2017
^ ^a ^b ^c GRCm38: Ensembl release 89: ENSMUSG00000018569 – Ensembl, May 2017
^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
^ Morita K, Furuse M, Fujimoto K, Tsukita S (Mar 1999). "Claudin multigene family encoding four-transmembrane domain protein components of tight junction strands". Proc Natl Acad Sci U S A. 96 (2): 511–6. Bibcode:1999PNAS...96..511M. doi:10.1073/pnas.96.2.511. PMC 15167. PMID 9892664.
^ ^a ^b "Entrez Gene: CLDN7 claudin 7".

External links

Human CLDN7 genome location and CLDN7 gene details page in the UCSC Genome Browser.

Kniesel U, Wolburg H (2000). "Tight junctions of the blood–brain barrier". Cell. Mol. Neurobiol. 20 (1): 57–76. doi:10.1023/A:1006995910836. PMC 11537529. PMID 10690502. S2CID 26473781.
Heiskala M, Peterson PA, Yang Y (2001). "The roles of claudin superfamily proteins in paracellular transport". Traffic. 2 (2): 93–8. doi:10.1034/j.1600-0854.2001.020203.x. PMID 11247307. S2CID 12132159.
Tsukita S, Furuse M, Itoh M (2001). "Multifunctional strands in tight junctions". Nat. Rev. Mol. Cell Biol. 2 (4): 285–93. doi:10.1038/35067088. PMID 11283726. S2CID 36524601.
Tsukita S, Furuse M (2003). "Claudin-based barrier in simple and stratified cellular sheets". Curr. Opin. Cell Biol. 14 (5): 531–6. doi:10.1016/S0955-0674(02)00362-9. PMID 12231346.
González-Mariscal L, Betanzos A, Nava P, Jaramillo BE (2003). "Tight junction proteins". Prog. Biophys. Mol. Biol. 81 (1): 1–44. doi:10.1016/S0079-6107(02)00037-8. PMID 12475568.
Maruyama K, Sugano S (1994). "Oligo-capping: a simple method to replace the cap structure of eukaryotic mRNAs with oligoribonucleotides". Gene. 138 (1–2): 171–4. doi:10.1016/0378-1119(94)90802-8. PMID 8125298.
Suzuki Y, Yoshitomo-Nakagawa K, Maruyama K, et al. (1997). "Construction and characterization of a full length-enriched and a 5'-end-enriched cDNA library". Gene. 200 (1–2): 149–56. doi:10.1016/S0378-1119(97)00411-3. PMID 9373149.
Peacock RE, Keen TJ, Inglehearn CF (1998). "Analysis of a human gene homologous to rat ventral prostate.1 protein". Genomics. 46 (3): 443–9. doi:10.1006/geno.1997.5033. PMID 9441748.
Itoh M, Furuse M, Morita K, et al. (2000). "Direct Binding of Three Tight Junction-Associated Maguks, Zo-1, Zo-2, and Zo-3, with the Cooh Termini of Claudins". J. Cell Biol. 147 (6): 1351–63. doi:10.1083/jcb.147.6.1351. PMC 2168087. PMID 10601346.
Strausberg RL, Feingold EA, Grouse LH, et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. Bibcode:2002PNAS...9916899M. doi:10.1073/pnas.242603899. PMC 139241. PMID 12477932.
Kominsky SL, Argani P, Korz D, et al. (2003). "Loss of the tight junction protein claudin-7 correlates with histological grade in both ductal carcinoma in situ and invasive ductal carcinoma of the breast". Oncogene. 22 (13): 2021–33. doi:10.1038/sj.onc.1206199. PMID 12673207. S2CID 20318884.
Ban Y, Dota A, Cooper LJ, et al. (2003). "Tight junction-related protein expression and distribution in human corneal epithelium". Exp. Eye Res. 76 (6): 663–9. doi:10.1016/S0014-4835(03)00054-X. PMID 12742348.
Zheng JY, Yu D, Foroohar M, et al. (2004). "Regulation of the expression of the prostate-specific antigen by claudin-7". J. Membr. Biol. 194 (3): 187–97. doi:10.1007/s00232-003-2038-4. PMID 14502431. S2CID 8482475.
Resnick MB, Konkin T, Routhier J, et al. (2005). "Claudin-1 is a strong prognostic indicator in stage II colonic cancer: a tissue microarray study". Mod. Pathol. 18 (4): 511–8. doi:10.1038/modpathol.3800301. PMID 15475928. S2CID 28512983.
Liu F, Koval M, Ranganathan S, Fanayan S, Hancock WS, Lundberg EK, Beavis RC, Lane L, Duek P, McQuade L, Kelleher NL, Baker MS (2015). "A systems proteomics view of the endogenous human claudin protein family". J Proteome Res. 15 (2): 339–359. doi:10.1021/acs.jproteome.5b00769. PMC 4777318. PMID 26680015.

This article on a gene on human chromosome 17 is a stub. You can help Wikipedia by adding missing information.

[refGRCh38Ensembl-1] ENSG00000288292 GRCh38: Ensembl release 89: ENSG00000181885, ENSG00000288292 – Ensembl, May 2017

[refGRCm38Ensembl-2] GRCm38: Ensembl release 89: ENSMUSG00000018569 – Ensembl, May 2017

[3] "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.

[4] "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.

[pmid9892664-5] Morita K, Furuse M, Fujimoto K, Tsukita S (Mar 1999). "Claudin multigene family encoding four-transmembrane domain protein components of tight junction strands". Proc Natl Acad Sci U S A. 96 (2): 511–6. Bibcode:1999PNAS...96..511M. doi:10.1073/pnas.96.2.511. PMC 15167. PMID 9892664.

[entrez-6] "Entrez Gene: CLDN7 claudin 7".

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CLDN7

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