Fxyd7 FXYD domain-containing ion transport regulator 7 [Mus musculus (house mouse)] - Gene

Summary

Official Symbol: Fxyd7provided by MGI
Official Full Name: FXYD domain-containing ion transport regulator 7provided by MGI
Primary source: MGI:MGI:1889006
See related: Ensembl:ENSMUSG00000036578 AllianceGenome:MGI:1889006
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Mus musculus
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Mus; Mus
Also known as: 1110035I01Rik
Summary: This reference sequence was derived from multiple replicate ESTs and validated by similar human genomic sequence. This gene encodes a member of a family of small membrane proteins that share a 35-amino acid signature sequence domain, beginning with the sequence PFXYD and containing 7 invariant and 6 highly conserved amino acids. The approved human gene nomenclature for the family is FXYD-domain containing ion transport regulator. Transmembrane topology has been established for two family members (FXYD1 and FXYD2), with the N-terminus extracellular and the C-terminus on the cytoplasmic side of the membrane. FXYD2, also known as the gamma subunit of the Na,K-ATPase, regulates the properties of that enzyme. FXYD1 (phospholemman), FXYD2 (gamma), FXYD3 (MAT-8), FXYD4 (CHIF), and FXYD5 (RIC) have been shown to induce channel activity in experimental expression systems. This gene product, FXYD7, is novel and has not been characterized as a protein. [RefSeq curation by Kathleen J. Sweadner, Ph.D., sweadner@helix.mgh.harvard.edu., Dec 2000]
Expression: Biased expression in cortex adult (RPKM 80.8), CNS E18 (RPKM 50.7) and 5 other tissues See more
Orthologs: human all
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Genomic context

Location:: 7 B1; 7 19.29 cM

Exon count:: 6

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCm39 (GCF_000001635.27)	7	NC_000073.7 (30741940..30750879, complement)
108.20200622	previous assembly	GRCm38.p6 (GCF_000001635.26)	7	NC_000073.6 (31042515..31051454, complement)

Chromosome 7 - NC_000073.7 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

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See details

Project title: Mouse ENCODE transcriptome data
Description: RNA profiling data sets generated by the Mouse ENCODE project.
BioProject: PRJNA66167
Publication: PMID 25409824
Analysis date: n/a

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

FXYD7 is a new member of proteins with a regulated ER export and has a particular regulatory function in brain
Title: FXYD7, mapping of functional sites involved in endoplasmic reticulum export, association with and regulation of Na,K-ATPase.
Expressed in Xenopus oocytes, mouse FXYD7 can interact with Na,K-ATPase alpha 1-beta 1, alpha 2-beta 1 and alpha 3-beta 1 but not with alpha-beta 2 isozymes whereas, in brain, it is only associated with alpha 1-beta isozymes.
Title: FXYD7 is a brain-specific regulator of Na,K-ATPase alpha 1-beta isozymes.
the the TM domain of FXYD7 has a role in mediating the complex interactions of FXYD7 with Na,K-ATPase
Title: Role of the transmembrane domain of FXYD7 in structural and functional interactions with Na,K-ATPase.

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Variation

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Alleles

Alleles of this type are documented at Mouse Genome Informatics (MGI)

Targeted (2)

General gene information

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Gene Ontology Provided by MGI

Function	Evidence Code	Pubs
enables ATPase binding	ISO Inferred from Sequence Orthology more info
enables ion channel regulator activity	IEA Inferred from Electronic Annotation more info
enables sodium channel regulator activity	IBA Inferred from Biological aspect of Ancestor more info

Process	Evidence Code	Pubs
involved_in positive regulation of sodium ion export across plasma membrane	IBA Inferred from Biological aspect of Ancestor more info
involved_in potassium ion transport	IEA Inferred from Electronic Annotation more info
involved_in regulation of monoatomic ion transport	IEA Inferred from Electronic Annotation more info
involved_in regulation of monoatomic ion transport	ISO Inferred from Sequence Orthology more info
involved_in sodium ion transport	IEA Inferred from Electronic Annotation more info

Component	Evidence Code	Pubs
located_in plasma membrane	IEA Inferred from Electronic Annotation more info
located_in plasma membrane	ISO Inferred from Sequence Orthology more info

General protein information

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Preferred Names: FXYD domain-containing ion transport regulator 7

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.