MTMR8 myotubularin related protein 8 [Homo sapiens (human)] - Gene

Summary

Official Symbol: MTMR8provided by HGNC
Official Full Name: myotubularin related protein 8provided by HGNC
Primary source: HGNC:HGNC:16825
See related: Ensembl:ENSG00000102043 MIM:301061
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Homo sapiens
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Summary: This gene encodes a member of the myotubularin-related family and is part of the MTMR6 subgroup. Family members are dual-specificity phosphatases and the encoded protein contains a phosphoinositide-binding domain (PID) and a SET-interacting domain (SID). Defects in other family members have been found in myotubular myopathic diseases. [provided by RefSeq, Mar 2010]
Expression: Low expression observed in reference dataset See more
Orthologs: all
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Genomic context

Location:: Xq11.2

Exon count:: 14

Annotation release	Status	Assembly	Chr	Location
109.20210514	current	GRCh38.p13 (GCF_000001405.39)	X	NC_000023.11 (64268081..64395452, complement)
105.20201022	previous assembly	GRCh37.p13 (GCF_000001405.25)	X	NC_000023.10 (63487961..63615332, complement)

Chromosome X - NC_000023.11 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: HPA RNA-seq normal tissues
Description: RNA-seq was performed of tissue samples from 95 human individuals representing 27 different tissues in order to determine tissue-specificity of all protein-coding genes
BioProject: PRJEB4337
Publication: PMID 24309898
Analysis date: Wed Apr 4 07:08:55 2018

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Here, the crystal structure of the phosphatase domain of MTMR8 is reported.
Title: Structure of the catalytic phosphatase domain of MTMR8: implications for dimerization, membrane association and reversible oxidation.
East African population that gave rise to non-Africans underwent a selective sweep affecting the subcentromeric region where MTMR8 is located
Title: X-linked MTMR8 diversity and evolutionary history of sub-Saharan populations.

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Phenotypes

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Find tests for this gene in the NIH Genetic Testing Registry (GTR)

Review eQTL and phenotype association data in this region using PheGenI

Variation

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See variants in ClinVar

See studies and variants in dbVar

See Variation Viewer (GRCh37.p13)

See Variation Viewer (GRCh38)

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

sWXD3347 (e-PCR)
- UniSTS:99769

RH121754 (e-PCR)
- UniSTS:134904

Homology

Homologs of the MTMR8 gene: The MTMR8 gene is conserved in chimpanzee, Rhesus monkey, chicken, zebrafish, fruit fly, mosquito, C.elegans, and frog.
Orthologs from Annotation Pipeline: 242 organisms have orthologs with human gene MTMR8
Orthologs

Gene Ontology Provided by GOA

Function	Evidence Code	Pubs
enables phosphatidylinositol-3,5-bisphosphate 3-phosphatase activity	IEA Inferred from Electronic Annotation more info
enables phosphatidylinositol-3,5-bisphosphate phosphatase activity	IBA Inferred from Biological aspect of Ancestor more info	PubMed
enables phosphatidylinositol-3-phosphatase activity	IBA Inferred from Biological aspect of Ancestor more info	PubMed
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed
enables protein tyrosine phosphatase activity	IEA Inferred from Electronic Annotation more info

Process	Evidence Code	Pubs
involved_in negative regulation of autophagy	IBA Inferred from Biological aspect of Ancestor more info	PubMed
involved_in peptidyl-tyrosine dephosphorylation	IEA Inferred from Electronic Annotation more info
involved_in phosphatidylinositol dephosphorylation	IBA Inferred from Biological aspect of Ancestor more info	PubMed
involved_in regulation of macroautophagy	IMP Inferred from Mutant Phenotype more info	PubMed

Component	Evidence Code	Pubs
is_active_in cytoplasm	IBA Inferred from Biological aspect of Ancestor more info	PubMed
located_in cytoplasm	IDA Inferred from Direct Assay more info	PubMed
located_in cytosol	TAS Traceable Author Statement more info
is_active_in membrane	IBA Inferred from Biological aspect of Ancestor more info	PubMed
is_active_in nuclear envelope	IBA Inferred from Biological aspect of Ancestor more info	PubMed
located_in nuclear envelope	IDA Inferred from Direct Assay more info	PubMed

General protein information

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Preferred Names: myotubularin-related protein 8

Names: phosphatidylinositol-3,5-bisphosphate 3-phosphatase; phosphatidylinositol-3-phosphate phosphatase

NP_060147.2

EC 3.1.3.64

EC 3.1.3.95

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.

Genomic

NG_016567.1 RefSeqGene

Range

5002..132373

Download

GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

NM_017677.4 → NP_060147.2 myotubularin-related protein 8

See identical proteins and their annotated locations for NP_060147.2

Status: REVIEWED

Source sequence(s)

AL356317, BC012399, DA691850

Consensus CDS

CCDS14379.1

UniProtKB/Swiss-Prot

Q96EF0

Related

ENSP00000363985.3, ENST00000374852.4

Conserved Domains (2) summary

cd13345
Location:1 → 103

PH-GRAM_MTMR8; Myotubularian (MTM) related 8 protein (MTMR8) Pleckstrin Homology-Glucosyltransferases, Rab-like GTPase activators and Myotubularins (PH-GRAM) domain

pfam06602
Location:109 → 446

Myotub-related; Myotubularin-like phosphatase domain