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

    Gene ID: 55613, updated on 10-Dec-2024

    Summary

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    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; AllianceGenome:HGNC:16825
    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

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    See MTMR8 in Genome Data Viewer
    Location:
    Xq11.2
    Exon count:
    14
    Annotation release Status Assembly Chr Location
    RS_2024_08 current GRCh38.p14 (GCF_000001405.40) X NC_000023.11 (64268081..64395452, complement)
    RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) X NC_060947.1 (62693357..62820731, complement)
    RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) X NC_000023.10 (63487961..63615332, complement)

    Chromosome X - NC_000023.11Genomic Context describing neighboring genes Neighboring gene uncharacterized LOC112268307 Neighboring gene RNA, 7SL, cytoplasmic 799, pseudogene Neighboring gene ankyrin repeat and SOCS box containing 12 Neighboring gene H3K4me1 hESC enhancer GRCh37_chrX:63521683-63522184 Neighboring gene KPNA4 pseudogene 1 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 29709 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 29710 Neighboring gene profilin 5, pseudogene Neighboring gene ATAC-STARR-seq lymphoblastoid active region 29711 Neighboring gene SHC adaptor protein 1 pseudogene 1

    Genomic regions, transcripts, and products

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    Go to nucleotide: Graphics FASTA GenBank

    Expression

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    • 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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    Related articles in PubMed

    1. X-linked MTMR8 diversity and evolutionary history of sub-Saharan populations. Labuda D, et al. PLoS One, 2013. PMID 24282552, Free PMC Article
    2. Structure of the catalytic phosphatase domain of MTMR8: implications for dimerization, membrane association and reversible oxidation. Yoo KY, et al. Acta Crystallogr D Biol Crystallogr, 2015 Jul. PMID 26143924
    3. The myotubularin family: from genetic disease to phosphoinositide metabolism. Laporte J, et al. Trends Genet, 2001 Apr. PMID 11275328
    4. Myotubularin-related protein (MTMR) 9 determines the enzymatic activity, substrate specificity, and role in autophagy of MTMR8. Zou J, et al. Proc Natl Acad Sci U S A, 2012 Jun 12. PMID 22647598, Free PMC Article
    5. Systematic analysis of myotubularins: heteromeric interactions, subcellular localisation and endosome related functions. Lorenzo O, et al. J Cell Sci, 2006 Jul 15. PMID 16787938

    See all (22) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. 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.
    2. 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.
    Submit: New GeneRIF Correction

    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)

    Pathways from PubChem

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    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    Markers

    Potential readthrough

    Included gene: ASB12

    Homology

    Clone Names

    • FLJ20126, FLJ60798

    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
    		  
    enables phosphatidylinositol-3,5-bisphosphate phosphatase activity IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables phosphatidylinositol-3-phosphate phosphatase activity IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    enables phosphatidylinositol-3-phosphate phosphatase activity IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    		 PubMed 
    Process Evidence Code Pubs
    involved_in negative regulation of autophagy IPI
    Inferred from Physical Interaction
    more info
    		 PubMed 
    involved_in phosphatidylinositol dephosphorylation IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    involved_in phosphatidylinositol dephosphorylation IDA
    Inferred from Direct Assay
    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
    		  
    located_in cytoplasm IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    located_in cytosol TAS
    Traceable Author Statement
    more info
    		  
    is_active_in nuclear envelope IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    located_in nuclear envelope IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    part_of protein-containing complex IDA
    Inferred from Direct Assay
    more info
    		 PubMed 

    General protein information

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    Preferred Names
    phosphatidylinositol-3,5-bisphosphate 3-phosphatase MTMR8
    Names
    phosphatidylinositol-3,5-bisphosphate 3-phosphatase
    phosphatidylinositol-3-phosphate phosphatase
    NP_060147.2

    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

    1. NG_016567.1 RefSeqGene

      Range
      5002..132373
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_017677.4 → NP_060147.2  phosphatidylinositol-3,5-bisphosphate 3-phosphatase MTMR8

      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
      Q5JT99, Q96EF0, Q9NXP6
      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

    RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2024_08

    The following sections contain reference sequences that belong to a specific genome build. Explain

    Reference GRCh38.p14 Primary Assembly

    Genomic

    1. NC_000023.11 Reference GRCh38.p14 Primary Assembly

      Range
      64268081..64395452 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Alternate T2T-CHM13v2.0

    Genomic

    1. NC_060947.1 Alternate T2T-CHM13v2.0

      Range
      62693357..62820731 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q96EF0.1 GenPept UniProtKB/Swiss-Prot:Q96EF0

    Gene LinkOut

    The following LinkOut resources are supplied by external providers. These providers are responsible for maintaining the links.

    Chemical Information
    Molecular Biology Databases
    Research Materials
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