Gene Gene information from NCBI Gene database.
Entrez ID 8898
Gene name Myotubularin related protein 2
Gene symbol MTMR2
Synonyms (NCBI Gene)
CMT4BCMT4B1
Chromosome 11
Chromosome location 11q21
Summary This gene is a member of the myotubularin family of phosphoinositide lipid phosphatases. The encoded protein possesses phosphatase activity towards phosphatidylinositol-3-phosphate and phosphatidylinositol-3,5-bisphosphate. Mutations in this gene are a ca
SNPs SNP information provided by dbSNP.
22
SNP ID Visualize variation Clinical significance Consequence
rs121434402 G>A Pathogenic Coding sequence variant, stop gained
rs121434403 C>A,T Pathogenic Coding sequence variant, stop gained, missense variant
rs121434404 G>A Pathogenic Coding sequence variant, stop gained
rs146572467 C>T Conflicting-interpretations-of-pathogenicity, uncertain-significance Coding sequence variant, missense variant
rs200083635 A>G Conflicting-interpretations-of-pathogenicity Coding sequence variant, missense variant
miRNA miRNA information provided by mirtarbase database.
262
miRTarBase ID miRNA Experiments Reference
MIRT047348 hsa-miR-34a-5p CLASH 23622248
MIRT1163895 hsa-miR-105 CLIP-seq
MIRT1163896 hsa-miR-1261 CLIP-seq
MIRT1163897 hsa-miR-146b-3p CLIP-seq
MIRT1163898 hsa-miR-21 CLIP-seq
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
66
GO ID Ontology Definition Evidence Reference
GO:0002091 Process Negative regulation of receptor internalization IEA
GO:0002091 Process Negative regulation of receptor internalization ISS
GO:0004438 Function Phosphatidylinositol-3-phosphate phosphatase activity IBA
GO:0004438 Function Phosphatidylinositol-3-phosphate phosphatase activity IDA 11302699, 12668758, 14690594
GO:0004438 Function Phosphatidylinositol-3-phosphate phosphatase activity IEA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
603557 7450 ENSG00000087053
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q13614
Protein name Phosphatidylinositol-3,5-bisphosphate 3-phosphatase MTMR2 (EC 3.1.3.95) (Myotubularin-related protein 2) (Phosphatidylinositol-3-phosphate phosphatase)
Protein function Lipid phosphatase that specifically dephosphorylates the D-3 position of phosphatidylinositol 3-phosphate and phosphatidylinositol 3,5-bisphosphate, generating phosphatidylinositol and phosphatidylinositol 5-phosphate (PubMed:11733541, PubMed:12
PDB 1LW3 , 1M7R , 1ZSQ , 1ZVR , 5GNH
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF02893 GRAM 68 185 GRAM domain Domain
PF06602 Myotub-related 192 529 Myotubularin-like phosphatase domain Domain
Sequence
Sequence length 643
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Inositol phosphate metabolism
Metabolic pathways
Phosphatidylinositol signaling system
  Synthesis of PIPs at the ER membrane
Synthesis of PIPs at the early endosome membrane
Synthesis of PIPs at the late endosome membrane
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
583
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Charcot-Marie-Tooth disease Likely pathogenic; Pathogenic rs1590968942, rs1590970875 RCV000790132
RCV000789670
Charcot-Marie-Tooth disease type 4 Likely pathogenic; Pathogenic rs770852495, rs758637255, rs751677491, rs2496570033, rs2496500008, rs121434402, rs863224516, rs757563721, rs2496561076, rs2496499778, rs1867034667, rs1555057316, rs1555060614, rs1555061026, rs1358449243
View all (11 more)
RCV001377269
RCV001383095
RCV001381183
RCV002616404
RCV002907740
RCV000814403
RCV000197687
RCV000228911
RCV003744172
RCV003744420
RCV003870020
RCV000465990
RCV000654174
RCV000654064
RCV000654085
RCV000699857
RCV000699617
RCV000801400
RCV000800548
RCV003744669
RCV001858734
RCV001065553
RCV001214495
RCV001214772
RCV001203117
RCV001236746
Charcot-Marie-Tooth disease type 4B1 Pathogenic; Likely pathogenic rs115506357, rs2496570033, rs121434402, rs121434403, rs121434404, rs2496508385, rs2496483164, rs1214822130, rs1555057316, rs1555061026, rs1358449243, rs1555060024, rs1565342506, rs1590970875, rs1590971080
View all (6 more)
RCV002467477
RCV005254712
RCV000006609
RCV000006611
RCV000006612
RCV003340850
RCV003404800
RCV003485999
RCV001270134
RCV005010633
RCV005253027
RCV000664231
RCV000761540
RCV001332110
RCV000844879
RCV000844881
RCV000844882
RCV000844880
RCV000991442
RCV001255959
RCV001283803
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Colon adenocarcinoma Conflicting classifications of pathogenicity rs141498429 RCV005869289
Lung cancer Uncertain significance rs863224750 RCV005893602
Melanoma Conflicting classifications of pathogenicity rs141498429 RCV005869290
MTMR2-related disorder Benign; Likely benign; Conflicting classifications of pathogenicity; Uncertain significance rs146004831, rs116750638, rs112327353, rs141498429, rs200285624, rs760282236, rs371081575, rs754608173 RCV003907742
RCV003929922
RCV003950039
RCV003957587
RCV003912783
RCV003952891
RCV003892353
RCV003965415
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Carcinoma Hepatocellular Associate 35560794, 37907649
Charcot Marie Tooth Disease Associate 14690594
Charcot Marie Tooth disease Type 4B1 Associate 12646134, 12687498, 15998640, 21372139, 31070812
Demyelinating Diseases Associate 12646134
Foot Deformities Associate 21840889
Hereditary Sensory and Motor Neuropathy Associate 21840889
Lymphatic Metastasis Associate 31113461
Lymphoma T Cell Associate 32767332
Myopathies Structural Congenital Associate 12687498, 14690594, 36161941
Neoplasm Metastasis Associate 31113461