tm4sf4 transmembrane 4 L six family member 4 [Danio rerio (zebrafish)] - Gene

Summary

Official Symbol: tm4sf4provided by ZNC
Official Full Name: transmembrane 4 L six family member 4provided by ZNC
Primary source: ZFIN:ZDB-GENE-040801-231
See related: Ensembl:ENSDARG00000040747 AllianceGenome:ZFIN:ZDB-GENE-040801-231
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: zgc:92479
Summary: Acts upstream of or within negative regulation of pancreatic A cell differentiation; negative regulation of type B pancreatic cell development; and pancreatic epsilon cell differentiation. Predicted to be active in membrane. Is expressed in intestinal bulb; intestine; liver; pancreas; and pancreatic bud. Orthologous to human TM4SF4 (transmembrane 4 L six family member 4). [provided by Alliance of Genome Resources, Dec 2024]
Orthologs: human mouse all
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Genomic context

Location:: chromosome: 22

Exon count:: 5

Annotation release	Status	Assembly	Chr	Location
RS_2024_08	current	GRCz11 (GCF_000002035.6)	22	NC_007133.7 (38127467..38137454, complement)
105	previous assembly	GRCz10 (GCF_000002035.5)	22	NC_007133.6 (38174320..38184307, complement)

Chromosome 22 - NC_007133.7 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?

Data show that Tm4sf4 is localized to the ductal epithelium and Ngn3(+) islet progenitor cells, and that pancreatic tm4sf4 expression and regulation by Nkx2.2 is conserved during development.
Title: The L6 domain tetraspanin Tm4sf4 regulates endocrine pancreas differentiation and directed cell migration.

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General gene information

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Gene Ontology Provided by ZFIN

Function	Evidence Code	Pubs
enables molecular_function	ND No biological Data available more info

Process	Evidence Code	Pubs
acts_upstream_of_or_within endocrine pancreas development	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within negative regulation of pancreatic A cell differentiation	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within negative regulation of type B pancreatic cell development	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within pancreatic epsilon cell differentiation	IMP Inferred from Mutant Phenotype more info	PubMed

Component	Evidence Code	Pubs
is_active_in membrane	IBA Inferred from Biological aspect of Ancestor more info
located_in membrane	IEA Inferred from Electronic Annotation more info

General protein information

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Preferred Names: transmembrane 4 L6 family member 4

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.