cldnk claudin k [Danio rerio (zebrafish)] - Gene

Summary

Official Symbol: cldnkprovided by ZNC
Official Full Name: claudin kprovided by ZNC
Primary source: ZFIN:ZDB-GENE-040801-201
See related: Ensembl:ENSDARG00000042357 AllianceGenome:ZFIN:ZDB-GENE-040801-201
Gene type: protein coding
RefSeq status: PROVISIONAL
Organism: Danio rerio
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Cypriniformes; Danionidae; Danioninae; Danio
Also known as: cldn31a; zgc:91878
Summary: Predicted to enable structural molecule activity. Predicted to be involved in bicellular tight junction assembly and cell adhesion. Predicted to be located in anchoring junction and membrane. Predicted to be active in bicellular tight junction and plasma membrane. Is expressed in integument and nervous system. [provided by Alliance of Genome Resources, Jan 2025]
Orthologs: all
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Genomic context

Location:: chromosome: 3

Exon count:: 2

Annotation release	Status	Assembly	Chr	Location
RS_2024_08	current	GRCz11 (GCF_000002035.6)	3	NC_007114.7 (50123507..50127185, complement)
105	previous assembly	GRCz10 (GCF_000002035.5)	3	NC_007114.6 (49088239..49092921, complement)

Chromosome 3 - NC_007114.7 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

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Expression

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See details

Project title: Sequencing the Zebrafish transcriptome from a range of tissues and developmental stages
Description: Sequencing the Zebrafish transcriptome from a range of tissues and developmental stages
BioProject: PRJEB1986
Analysis date: Fri Dec 8 19:48:10 2017

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Claudin k is a novel myelin-associated protein expressed by oligodendrocytes and Schwann cells from early stages of myelin formation in zebrafish development and adult regeneration.
Title: Claudin k is specifically expressed in cells that form myelin during development of the nervous system and regeneration of the optic nerve in adult zebrafish.

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General gene information

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Gene Ontology Provided by ZFIN

Function	Evidence Code	Pubs
enables structural molecule activity	IEA Inferred from Electronic Annotation more info

Process	Evidence Code	Pubs
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

Component	Evidence Code	Pubs
located_in anchoring junction	IEA Inferred from Electronic Annotation more info
is_active_in bicellular tight junction	IBA Inferred from Biological aspect of Ancestor more info
located_in bicellular tight junction	IEA Inferred from Electronic Annotation more info
located_in membrane	IEA Inferred from Electronic Annotation more info
is_active_in plasma membrane	IBA Inferred from Biological aspect of Ancestor more info
located_in plasma membrane	IEA Inferred from Electronic Annotation more info

General protein information

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Preferred Names: claudin k

Names: claudin 31

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.