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CLDN9 claudin 9 [ Canis lupus familiaris (dog) ]

Gene ID: 490049, updated on 27-Jun-2026
Official Symbol
CLDN9provided by VGNC
Official Full Name
claudin 9provided by VGNC
Primary source
VGNC:VGNC:39323
See related
Ensembl:ENSCAFG00845003271 RGD:12100435
Gene type
protein coding
RefSeq status
MODEL
Organism
Canis lupus familiaris (sub-species: familiaris)
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Laurasiatheria; Carnivora; Caniformia; Canidae; Canis
Orthologs
all
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See CLDN9 in Genome Data Viewer
Location:
chromosome: 6
Exon count:
1
Annotation release Status Assembly Chr Location
106 current ROS_Cfam_1.0 (GCF_014441545.1) 6 NC_051810.1 (38482646..38484655, complement)
106 current Dog10K_Boxer_Tasha (GCF_000002285.5) 6 NC_006588.4 (39412579..39414588, complement)
106 current UU_Cfam_GSD_1.0 (GCF_011100685.1) 6 NC_049227.1 (38616706..38618715, complement)
106 current UMICH_Zoey_3.1 (GCF_005444595.1) 6 NC_049266.1 (38168431..38170439, complement)
106 current UNSW_CanFamBas_1.0 (GCF_013276365.1) 6 NC_049747.1 (38140919..38142928, complement)

Chromosome 6 - NC_051810.1Genomic Context describing neighboring genes Neighboring gene TNF receptor superfamily member 12A Neighboring gene claudin 6 Neighboring gene glycine-rich cell wall structural protein 1-like Neighboring gene uncharacterized LOC111096323 Neighboring gene protein kinase, membrane associated tyrosine/threonine 1 Neighboring gene progestin and adipoQ receptor family member 4

Go to nucleotide: Graphics FASTA GenBank

Related articles in PubMed

  1. Effect of claudins 6 and 9 on paracellular permeability in MDCK II cells. Sas D, et al. Am J Physiol Regul Integr Comp Physiol, 2008 Nov. PMID 18784328, Free PMC Article
  2. Manual GO annotation of predictive protein signatures: the InterPro approach to GO curation. Burge S, et al. Database (Oxford), 2012. PMID 22301074, Free PMC Article
  3. TreeGrafter: phylogenetic tree-based annotation of proteins with Gene Ontology terms and other annotations. Tang H, et al. Bioinformatics, 2019 Feb 1. PMID 30032202, Free PMC Article

GeneRIFs: Gene References Into Functions

Homology

Gene Ontology Provided by RefSeq

Function Evidence Code Pubs
enables structural molecule activity IEA
Inferred from Electronic Annotation
more info
 PubMed 
Process Evidence Code Pubs
involved_in bicellular tight junction assembly IEA
Inferred from Electronic Annotation
more info
 PubMed 
involved_in cell adhesion IEA
Inferred from Electronic Annotation
more info
 PubMed 
Component Evidence Code Pubs
located_in bicellular tight junction IEA
Inferred from Electronic Annotation
more info
 PubMed 
located_in plasma membrane IEA
Inferred from Electronic Annotation
more info
 PubMed 
Preferred Names
claudin-9

NEW Try the new Transcript table

RefSeqs of Annotated Genomes: Canis lupus familiaris Annotation Release 106 details...Open this link in a new tab

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference ROS_Cfam_1.0

Genomic

  1. NC_051810.1 Reference ROS_Cfam_1.0

    Range
    38482646..38484655 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_038669430.1 → XP_038525358.1  claudin-9

    UniProtKB/TrEMBL
    A0A8C0LMU9, A0A8I3MQH4
    Related
    ENSCAFP00845004579.1, ENSCAFT00845005771.1
    Conserved Domains (1) summary
    cl21598
    Location:4 → 163
    PMP22_Claudin; PMP-22/EMP/MP20/Claudin family

Alternate UMICH_Zoey_3.1

Genomic

  1. NC_049266.1 Alternate UMICH_Zoey_3.1

    Range
    38168431..38170439 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_038479373.1 → XP_038335301.1  

    Conserved Domains (1) summary
    cl21598
    Location:4 → 163
    PMP22_Claudin; PMP-22/EMP/MP20/Claudin family

Alternate UNSW_CanFamBas_1.0

Genomic

  1. NC_049747.1 Alternate UNSW_CanFamBas_1.0

    Range
    38140919..38142928 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_038604746.1 → XP_038460674.1  

    Conserved Domains (1) summary
    cl21598
    Location:4 → 163
    PMP22_Claudin; PMP-22/EMP/MP20/Claudin family

Alternate UU_Cfam_GSD_1.0

Genomic

  1. NC_049227.1 Alternate UU_Cfam_GSD_1.0

    Range
    38616706..38618715 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_038540635.1 → XP_038396563.1  claudin-9

    UniProtKB/TrEMBL
    A0A8C0LMU9, A0A8I3MQH4
    Conserved Domains (1) summary
    cl21598
    Location:4 → 163
    PMP22_Claudin; PMP-22/EMP/MP20/Claudin family

Alternate Dog10K_Boxer_Tasha Primary Assembly

Genomic

  1. NC_006588.4 Alternate Dog10K_Boxer_Tasha Primary Assembly

    Range
    39412579..39414588 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_005621655.4 → XP_005621712.1  claudin-9

    UniProtKB/TrEMBL
    A0A8C0LMU9, A0A8I3MQH4
    Conserved Domains (1) summary
    cl21598
    Location:4 → 163
    PMP22_Claudin; PMP-22/EMP/MP20/Claudin family
Nucleotide Protein
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