Cldn19 claudin 19 [Rattus norvegicus (Norway rat)] - Gene

Summary

Official Symbol: Cldn19provided by RGD
Official Full Name: claudin 19provided by RGD
Primary source: RGD:1305000
See related: EnsemblRapid:ENSRNOG00000007922 AllianceGenome:RGD:1305000
Gene type: protein coding
RefSeq status: PROVISIONAL
Organism: Rattus norvegicus
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Rattus
Also known as: claudin-19
Summary: Predicted to enable identical protein binding activity and paracellular tight junction channel activity. Predicted to be involved in several processes, including bicellular tight junction assembly; paracellular transport; and regulation of macromolecule metabolic process. Predicted to act upstream of or within apical junction assembly; neuronal action potential propagation; and tight junction organization. Predicted to be located in several cellular components, including Schmidt-Lanterman incisure; basolateral plasma membrane; and mesaxon. Predicted to be active in bicellular tight junction and plasma membrane. Human ortholog(s) of this gene implicated in renal hypomagnesemia 5 with ocular involvement. Orthologous to human CLDN19 (claudin 19). [provided by Alliance of Genome Resources, Dec 2024]
Expression: Biased expression in Kidney (RPKM 62.4), Muscle (RPKM 16.5) and 5 other tissues See more
Orthologs: human mouse all
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Genomic context

Location:: 5q36

Exon count:: 5

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCr8 (GCF_036323735.1)	5	NC_086023.1 (138148234..138155672)
RS_2023_06	previous assembly	mRatBN7.2 (GCF_015227675.2)	5	NC_051340.1 (132862939..132870364)
106	previous assembly	Rnor_6.0 (GCF_000001895.5)	5	NC_005104.4 (138300692..138307982)

Chromosome 5 - NC_086023.1 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

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See details

Project title: A rat RNA-Seq transcriptomic BodyMap across 11 organs and 4 developmental stages
Description: 320 RNA samples isolated from 11 organs (adrenal gland, brain, heart, kidney, liver, lung, muscle, spleen, thymus, and testes or uterus) from both sexes of Fischer 344 rats across four developmental stages (2-, 6-, 21-, and 104-weeks-old)
BioProject: PRJNA238328
Publication: PMID 24510058
Analysis date: Mon Jun 6 17:44:12 2016

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

claudin-19 mediates the effects of the NO/cGMP signaling cascade on the paracellular pathway in the thick ascending limb of the loop of Henle.
Title: Claudin-19 mediates the effects of NO on the paracellular pathway in thick ascending limbs.
Results suggest that claudin-19 is part of the collecting duct tight junction (TJ) complex. Its presence in the TJ is under the control of ambient interstitial tonicity. Under iso-osmotic conditions, it is responsible for a high electrical transepithelial resistance and contributes to the tonicity-induced changes in paracellular ion selectivity.
Title: Claudin 19 Is Regulated by Extracellular Osmolality in Rat Kidney Inner Medullary Collecting Duct Cells.

Submit: New GeneRIF Correction

General gene information

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Gene Ontology Provided by RGD

Function	Evidence Code	Pubs
enables identical protein binding	ISO Inferred from Sequence Orthology more info
enables identical protein binding	ISS Inferred from Sequence or Structural Similarity more info
enables paracellular tight junction channel activity	ISO Inferred from Sequence Orthology more info
enables paracellular tight junction channel activity	ISS Inferred from Sequence or Structural Similarity more info
enables structural molecule activity	IEA Inferred from Electronic Annotation more info

Process	Evidence Code	Pubs
involved_in actin cytoskeleton organization	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within apical junction assembly	ISO Inferred from Sequence Orthology more info
involved_in bicellular tight junction assembly	IBA Inferred from Biological aspect of Ancestor more info
involved_in cell adhesion	IBA Inferred from Biological aspect of Ancestor more info
involved_in negative regulation of cell migration	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of cell population proliferation	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of gene expression	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of wound healing	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within neuronal action potential propagation	ISO Inferred from Sequence Orthology more info
involved_in paracellular transport	ISO Inferred from Sequence Orthology more info
involved_in paracellular transport	ISS Inferred from Sequence or Structural Similarity more info
involved_in positive regulation of cell junction assembly	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of gene expression	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of protein phosphorylation	ISO Inferred from Sequence Orthology more info
involved_in regulation of transepithelial transport	ISO Inferred from Sequence Orthology more info
involved_in renal absorption	ISO Inferred from Sequence Orthology more info
involved_in renal absorption	ISS Inferred from Sequence or Structural Similarity more info
involved_in retinal pigment epithelium development	ISO Inferred from Sequence Orthology more info
involved_in retinal pigment epithelium development	ISS Inferred from Sequence or Structural Similarity more info
acts_upstream_of_or_within tight junction organization	ISO Inferred from Sequence Orthology more info
involved_in visual perception	IEA Inferred from Electronic Annotation more info

Component	Evidence Code	Pubs
located_in Schmidt-Lanterman incisure	IEA Inferred from Electronic Annotation more info
located_in Schmidt-Lanterman incisure	ISO Inferred from Sequence Orthology more info
located_in apical junction complex	ISO Inferred from Sequence Orthology more info
located_in basolateral plasma membrane	ISO Inferred from Sequence Orthology more info
is_active_in bicellular tight junction	IBA Inferred from Biological aspect of Ancestor more info
located_in bicellular tight junction	ISO Inferred from Sequence Orthology more info
located_in cell junction	ISO Inferred from Sequence Orthology more info
located_in cytoplasm	ISO Inferred from Sequence Orthology more info
located_in mesaxon	IEA Inferred from Electronic Annotation more info
located_in mesaxon	ISO Inferred from Sequence Orthology more info
located_in nucleus	ISO Inferred from Sequence Orthology more info
located_in paranodal junction	IEA Inferred from Electronic Annotation more info
located_in paranodal junction	ISO Inferred from Sequence Orthology more info
located_in perinuclear region of cytoplasm	ISO Inferred from Sequence Orthology more info
is_active_in plasma membrane	IBA Inferred from Biological aspect of Ancestor more info
located_in plasma membrane	ISO Inferred from Sequence Orthology more info
located_in plasma membrane	ISS Inferred from Sequence or Structural Similarity more info
located_in tight junction	ISO Inferred from Sequence Orthology more info
located_in tight junction	ISS Inferred from Sequence or Structural Similarity more info

General protein information

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Preferred Names: claudin-19

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.