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Aliases & Descriptions for CLDN3
(According to
1HGNC,
2Entrez Gene,
3UniProtKB/Swiss-Prot,
4UniProtKB/TrEMBL, 5OMIM, 6GeneLoc
, and/or 7Ensembl,
8miRBase) About This Section
|
| Aliases |
|---|
| C7orf1 2, 3 | | CPE-R2 1, 2 | | CPETR2 2, 3, 5 | | HRVP1 1, 2, 3 | | OTTHUMP00000025042 2 | | OTTHUMP00000160506 2 | | RVP1 1, 2 |
| | | Descriptions |
|---|
| CPE-R 2 3 | | CPE-receptor 2 2, 3 | | Clostridium perfringens enterotoxin receptor 2 2, 3 | | Ventral prostate.1 protein homolog 3 | | claudin 3 2 | | ventral prostate.1-like protein 2 |
|
| | Search outside databases for aliases for CLDN3 genePrevious GC identifers: GC07M071823 GC07M072581 GC07M072595 GC07M072627 |
Summaries for CLDN3(According to Entrez Gene,
Wikipedia's
Gene Wiki,
UniProtKB/Swiss-Prot,
and/or
UniProtKB/TrEMBL)
About This Section
| EntrezGene summary for CLDN3: Tight junctions represent one mode of cell-to-cell adhesion in epithelial or endothelial cell sheets, forming continuous seals around cells and serving as a physical barrier to prevent solutes and water from passing freely through the paracellular space. These junctions are comprised of sets of continuous networking strands in the outwardly facing cytoplasmic leaflet, with complementary grooves in the inwardly facing extracytoplasmic leaflet. The protein encoded by this intronless gene, a member of the claudin family, is an integral membrane protein and a component of tight junction strands. It is also a low-affinity receptor for Clostridium perfringens enterotoxin, and shares aa sequence similarity with a putative apoptosis-related protein found in rat. [provided by RefSeq] UniProtKB/Swiss-Prot: CLD3_HUMAN, O15551Function: Plays a major role in tight junction-specific obliteration of the intercellular space, through calcium-independent cell-adhesion activity (By similarity)Gene Wiki entry for CLDN3 |
Genomic Location for CLDN3
(According to
GeneLoc and/or
HGNC, and/or
Entrez Gene (NCBI build 36),
and/or miRBase,
Genomic Views according to
UCSC and
Ensembl,
Transcription factor binding sites according to
SABiosciences) About This Section
| Genomic View: UCSC Golden Path with GeneCards custom track
Transcription factor binding sites upstream to the CLDN3 gene 
Entrez Gene cytogenetic band: 7q11.23 Ensembl cytogenetic band: 7q11.23 HGNC cytogenetic band: 7q11CLDN3 Gene in genomic location: bands according to Ensembl, locations according to
(and/or Entrez Gene and/or Ensembl if different)
 GeneLoc gene densities for chromosome 7 GeneLoc Exon Structure GeneLoc location for GC07M072821:
(about GC identifiers)
Start:
|
72,821,263 bp from pter |
End:
|
72,822,536 bp from pter |
Size:
|
1,274 bases |
Orientation:
|
minus strand |
1 alternative location:
| Chr7-,CRA_TCAG 72,516,399-72,517,648 |
RefSeq DNA sequence:- NC_000007.12 NT_007758.11 NT_079593.2
| Proteins for CLDN3
(According to
1UniProtKB,
and/or Ensembl,
Phosphorylation sites according to 2Phosphosite,
RefSeq according to NCBI,
PDB rendering according to OCA and/or Proteopedia,
Recombinant Proteins
from Invitrogen,
Millipore,
Sigma-Aldrich,
R&D Systems,
Enzo Life Sciences,
Abnova,
OriGene and/or,
Abcam,
Biochemical Assays by
Invitrogen,
Millipore,
R&D Systems,
Cell Signaling Technology, and/or
Enzo Life Sciences,
Ontologies according to Gene
Ontology Consortium 01 Apr 2009 and
Entrez Gene,
Antibodies by Invitrogen,
Millipore,
Sigma-Aldrich,
R&D Systems,
Cell Signaling Technology,
Abcam,
Abnova, and/or
Novus Biologicals)
About This Section
| UniProtKB/Swiss-Prot: CLD3_HUMAN, O15551 (See
protein sequence)Recommended Name: Claudin-3 Size: 220 amino acids; 23319 Da
Subunit: Can form homo- and heteropolymers with other CLDN. Homopolymers interact with CLDN1 and CLDN2 homopolymers. Directly interacts with TJP1/ZO-1, TJP2/ZO-2 and TJP3/ZO-3 (By similarity)
Subcellular location: Cell junction, tight junction (By similarity). Cell membrane; Multi-pass membrane protein (By similarity)Post-translational modifications:
View phosphorylation sites using PhosphoSite2
REFSEQ proteins: NP_001297.1
ENSEMBL proteins: ENSP00000378577
Human Recombinant Proteins Browse Origene for full length recombinant human proteins expressed in human HEK293 cells 
4 Gene Ontology (GO) cellular component terms (links to tree view): About this table
Antibodies for CLDN3: Assays for CLDN3: | Protein
Domains/ Families for CLDN3(According to InterPro, ProtoNet,
UniProtKB, and/or BLOCKS,
Sets of similar genes according to GeneDecks)
About This Section
| - Graphical View of Domain Structure for InterPro Entry O15551
ProtoNet protein and cluster: O15551 2 Blocks protein families: IPB003549 Claudin-3 signature IPB006187 Claudin family signature
UniProtKB/Swiss-Prot: CLD3_HUMAN, O15551Similarity: Belongs to the claudin family | Gene Function for CLDN3
(According to MGI Jun 06 2009, UniProtKB,
IUBMB,and/or Genatlas,
shRNA from
OriGene,
Sigma-Aldrich, RNAi from
Sigma-Aldrich,
RNAi Products,
Clones, and
Q-PCR Products
from Invitrogen,
Millipore,
OriGene, and/or
Abnova,
siRNAs from
Applied Biosystems,
SYBR primers from OriGene,
Cell-based Assays from Millipore,
Ontologies according to Gene Ontology Consortium 01 Apr 2009 via
Entrez Gene.)
About This Section
|               OriGene 29mer shRNA kit in GFP-retroviral vector: NM_001306
Applied Biosystems Silencer® siRNAs for CLDN3
Sigma-Aldrich siRNA and siRNA Panels for CLDN3  Sigma-Aldrich shRNA Panels and shRNA for CLDN3  Explore Sigma-Aldrich super-pooled esiRNAs 
              OriGene GFP tagged cDNA clone in CMV expression vector: NM_001306                                  Myc/DDK tagged cDNA clone in CMV expression vector: NM_001306                                  untagged cDNA clone in CMV expression vector: NM_001306 
Primers: Browse
Quantitative PCR Central at Invitrogen for Q-PCR LUX™ Primers               OriGene genome-wide validated SYBR primer pairs: NM_001306
UniProtKB/Swiss-Prot: CLD3_HUMAN, O15551Function: Plays a major role in tight junction-specific obliteration of the intercellular space, through calcium-independent cell-adhesion activity (By similarity)Genatlas biochemistry entry for CLDN3:claudin 3,clostridium perfringens enterotoxin receptor 2,low affinity,integral membrane protein,claudin family of major structural components of tight junction (TJ) strands,mainly expressed in lung and liver,also in kidney and testis3 Gene Ontology (GO) molecular function terms (links to tree view): About this table | Pathways & Interactions for CLDN3
(Pathways according to Invitrogen
(maps by GeneGo),
Millipore,
Cell Signaling Technology,
Sigma-Aldrich,
KEGG
and/or UniProtKB,
Sets of similar genes according to GeneDecks,
Proteins Network according to
SABiosciences,
Interactions according to 1UniProtKB,
2MINT, and/or
3STRING,
with links to IntAct and
Ensembl,
Ontologies according to Gene Ontology Consortium 01 Apr 2009 via
Entrez Gene.)
About This Section
|
2 Sigma-Aldrich "Your Favorite Gene" Pathways for CLDN3 (Your Favorite Gene powered by Ingenuity) 
Gene Network CentralTM Interacting Genes and Proteins Network for CLDN3 
2 Gene Ontology (GO) biological process terms (links to tree view): About this table
|
Drugs & Compounds for CLDN3(Chemical Compounds according to UniProtKB, Enzo Life Sciences,
Sigma-Aldrich, Tocris Bioscience, and/or
Novoseek and Drugs according to
Enzo Life Sciences and/or
PharmGKB)
About This Section
|
Browse Tocris compounds for CLDN3 3 Novoseek chemical compound relationships for CLDN3 gene
About this table
|
Transcripts for CLDN3(GenBank/EMBL/DDBJ Accessions according to
Unigene
(Build 219 Homo sapiens; Jun 2 2009) or GenBank, RefSeq according to Entrez Gene,
DOTS (version 10), and/or
AceView,
non coding RNAs according to
RNAdb,
ESTs according to GeneTide,
exon structure from GeneLoc,
alternative splicing isoforms according to ASD and/or
ECgene,
RNAi Products from Invitrogen,
Millipore, and/or
Abnova,
siRNAs from Applied Biosystems,
Sigma-Aldrich,
shRNA from
Sigma-Aldrich,
OriGene,
Tagged/untagged cDNA clones from
OriGene, Expression Assays from Applied Biosystems) About This Section
|               OriGene 29mer shRNA kit in GFP-retroviral vector: NM_001306
Sigma-Aldrich siRNA and siRNA Panels for CLDN3  Sigma-Aldrich shRNA Panels and shRNA for CLDN3  Explore Sigma-Aldrich super-pooled esiRNAs 
Applied Biosystems Silencer® siRNAs: NM_001306 REFSEQ mRNAs for CLDN3 gene: NM_001306.3
Applied Biosystems TaqMan ® Gene Expression Assays: NM_001306               OriGene GFP tagged cDNA clone in CMV expression vector: NM_001306                                  Myc/DDK tagged cDNA clone in CMV expression vector: NM_001306                                  untagged cDNA clone in CMV expression vector: NM_001306  Additional cDNA sequence: AB000714.1 AK313276.1 BC009083.1 BC016056.1 6 DOTS entries: DT.117534 DT.92428811 DT.100780793 DT.100780801 DT.121098596 DT.97856299 24/412 AceView cDNA sequences (see all 412
):AI304635 BM764241 AI318406 BQ632259 BU071674 AI347072 AW015201 AW043573 AI271338 BQ271363 AI739523 AW516096 AI348231 CK821121 AI761774 AW139257 CB851892 AI077453 BI793298 AA039424 CA842897 NM_001306 BM760760 AW573016
highest scoring ESTs for CLDN3:AB000714 AA235694 AA292466 AA299806 AA434144 AA434269 AA454509 AA468642 AA468830 AA470827 Unigene Cluster for CLDN3: Claudin 3 Hs.647023 [show with all ESTs]Unigene Representative Sequence: NM_001306
GeneLoc Exon Structure
1 Ensembl transcript including schematic representation: ENST00000395145
|
Expression for CLDN3
(Experimental results according to
1GeneNote
and GNF BioGPS,
probe sets-to-genes annotations according to
2GeneAnnot ,
3GeneTide ,
Sets of similar genes according to GeneDecks,
Electronic Northern calculations according to data from
UniGene (Build 219 Homo sapiens),
SAGE tags according to
CGAP,
plus additional links to
SOURCE, and/or
GNF
BioGPS, and/or
EXPOLDB, and/or
UniProtKB,
Expression Assays from
Applied Biosystems
)
About This Section
| CLDN3 expression in normal and diseased human tissues
Applied Biosystems TaqMan ® Gene Expression Assays for CLDN3
1 / 2 / 3 5 probe-sets matching CLDN3 gene Data from
(Publications) and GNF BioGPS About these images About these images
CGAP SAGE TAG: CTCGCGCTGG
SOURCE GeneReport for Unigene cluster: Hs.647023
Expression variation in blood from EXPOLDB for CLDN3 |
Orthologs for CLDN3
(Orthologs according to
1,2HomoloGene (2older version, for species not in 1newer version),
3euGenes,
4SGD
and/or
5MGI Jun 06 2009,
with possible further links to
Flybase
and/or
WormBase,
Gene Trees according to Ensembl)
About This Section
|
Orthologs for CLDN3 gene from 5/8 species (see all 8
)
About this table Species with no ortholog for CLDN3
ENSEMBL Gene Tree for CLDN3 | Paralogs for CLDN3(Paralogs according to 1HomoloGene and 2Ensembl, Pseudogenes according to 3Pseudogene.org) About This Section
| Paralogs for CLDN3 gene
- CLDN42 CLDN92 CLDN62
|
SNPs/Variants for CLDN3(According to the
1NCBI SNP Database,
2Ensembl,
3PupaSUITE, and
UniProtKB,
Linkage Disequilibrium by HapMap,
Genotyping Reagents from
Applied Biosystems)
About This Section
|
HapMap Linkage Disequilibrium images for CLDN3 (up to first 250kb)
|
Disorders & Mutations for CLDN3
(in which this Gene is Involved, According to
OMIM, UniProtKB,
Novoseek, PharmGKB,
Genatlas, GeneTests,
Blood group antigen gene mutations by BGMUT,
HGMD, GAD,
HuGE Navigator,
BCGD,
and/or TGDB.)
About This Section
|
OMIM: 602910
UniProtKB/Swiss-Prot: CLD3_HUMAN, O15551
Haploinsufficiency of CLDN3 may be the cause of certain cardiovascular and musculo-skeletal abnormalities observed in Williams-Beuren syndrome (WBS), a rare developmental disorder. It is a contiguous gene deletion syndrome involving genes from chromosome band 7q11.2310/26 Novoseek disease relationships for CLDN3 gene (see all 26
)
| Disease |
Score |
Articles |
PubMed IDs for Articles with Shared Sentences (# sentences) |
| ovarian cancer |
55.14 |
19 |
15905176 (4), 17986852 (3), 15899825 (3), 12855632 (2) (see all 9) |
| ovarian carcinoma |
54.32 |
6 |
17647191 (4), 12855632 (1), 17509990 (1) |
| carcinoma papillary |
49.46 |
1 |
17326053 (1) |
| adenocarcinoma |
42.19 |
13 |
16287068 (2), 17647191 (2), 16540726 (2), 17509990 (2) (see all 8) |
| tumors |
41.52 |
21 |
12855632 (2), 19082451 (1), 17647191 (1), 15067357 (1) (see all 16) |
| endometrial cancer |
41.51 |
9 |
18313739 (5), 17326053 (1) |
| gastric carcinoma |
39.38 |
2 |
18251778 (2) |
| prostatic adenocarcinoma |
38.21 |
3 |
11691807 (1), 18097572 (1) |
| metaplasia |
37.53 |
2 |
16540726 (1), 17103306 (1) |
| endometrial carcinoma |
37.18 |
1 |
16797678 (1) |
About this table
|
Medical News for CLDN3(Possibly Related Articles in
Doctor's Guide)
About This Section
| -- |
Publications for CLDN3 (in
PubMed.
Associations of this gene to articles via
1Novoseek,
2HGNC,
3Entrez Gene,
4UniProtKB/Swiss-Prot,
5UniProtKB/TrEMBL,
6GAD, and/or
7PharmGKB)
About This Section
| 10/122 PubMed articles for CLDN3 gene (see all 122
):- Analysis of a human gene homologous to rat ventral prostate.1 protein. (PubMed id 9441748)1, 2, 3, 4 Peacock R.E.... Inglehearn C.F. (1997)
- Clostridium perfringens enterotoxin utilizes two structurally related membrane proteins as functional receptors in vivo. (PubMed id 9334247)1, 3, 4 Katahira J....Sugimoto N. (1997)
- The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC). (PubMed id 15489334)3, 4 Gerhard D.S....Malek J. (2004)
- Claudin multigene family encoding four-transmembrane domain protein components of tight junction strands. (PubMed id 9892664)2, 3 Morita K....Tsukita S. (1999)
- Regulation of the CLDN3 gene in ovarian cancer cells. (PubMed id 17986852)1, 3 Honda H....Morin P.J. (2007)
- Altered expression of claudin-3 and claudin-4 in ectopic endometrium of women with endometriosis. (PubMed id 18384777)1, 3 Pan X.Y....Wang B. (2009)
- Claudin-3 and claudin-4 expression in serous papillary, clear-cell, and endometrioid endometrial cancer. (PubMed id 18313739)1, 3 Konecny G.E....Podratz K.C. (2008)
- Expression profile of tight junction protein claudin 3 and claudin 4 in ovarian serous adenocarcinoma with prognostic correlation. (PubMed id 17647191)1, 3 Choi Y.L....Shin Y.K. (2007)
- Phosphorylation of claudin-3 at threonine 192 by cAMP-dependent protein kinase regulates tight junction barrier function in ovarian cancer cells. (PubMed id 15905176)1, 3 D'Souza T....Morin P.J. (2005)
- Overexpression of the cell adhesion molecules DDR1, Claudin 3, and Ep-CAM in metaplastic ovarian epithelium and ovarian cancer. (PubMed id 15240533)1, 3 Heinzelmann-Schwarz V.A....O'Brien P.M. (2004)
|
Search for CLDN3
(in PubMed,
OMIM, and NCBI Bookshelf) About This Section
|
|
Genome Databases showing CLDN3
(According to
Entrez Gene,
HGNC,
AceView,
euGenes,
Ensembl,
miRBase,
ECgene,
and/or
H-InvDB)
About This Section
|
| Other Databases showing CLDN3
(According to HUGE)
About This Section
| -- |
Specialized Databases showing CLDN3(According to ATLAS, HORDE, IMGT, MTDB, LEIDEN, UniProtKB/Swiss-Prot, and/or UniProtKB/TrEMBL, Wikipedia and/or GeneReviews via UniProtKB/Swiss-Prot) About This Section
|
| About This Section
| --
| Services for CLDN3(Reagents available from Applied Biosystems, Antibodies and assays by Cell
Signaling Technology, Abcam, Novus Biologicals, Sigma-Aldrich, R&D Systems, Millipore, Abnova, and/or Invitrogen, Clones available from OriGene,and/or Invitrogen, Drugs and/or compounds by Sigma-Aldrich, Enzo Life Sciences, and/or Tocris Bioscience) About This Section
| 
 Products for CLDN3:

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Incremental update: 13 Oct 2009
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