MTMR3 - myotubularin related protein 3 Gene
Also Known as ZFYVE10; FYVE-DSP1
Species: Homo sapiens
About MTMR3
This gene has 12 transcripts (splice variants), 245 orthologues and 13 paralogues. Ubiquitous expression in bone marrow (RPKM 20.3), testis (RPKM 13.1) and 25 other tissues.
Summary
This gene encodes a member of the myotubularin dual specificity protein Phosphatase gene family. The encoded protein is structurally similar to myotubularin but in addition contains a FYVE domain and an N-terminal PH-GRAM domain. The protein can self-associate and also form heteromers with another myotubularin related protein. The protein binds to phosphoinositide lipids through the PH-GRAM domain, and can hydrolyze phosphatidylinositol(3)-phosphate and phosphatidylinositol(3,5)-biphosphate in vitro. The encoded protein has been observed to have a perinuclear, possibly membrane-bound, distribution in cells, but it has also been found free in the cytoplasm. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
MTMR3 Products (3)
| mRNA | Protein | Name |
|---|---|---|
| NM_021090.4 | NP_066576.1 | myotubularin-related protein 3 isoform c |
| NM_153050.3 | NP_694690.1 | myotubularin-related protein 3 isoform a |
| NM_153051.3 | NP_694691.1 | myotubularin-related protein 3 isoform b |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables molecular adaptor activity |
IDA
IDA: Inferred from direct assay
|
25659891 | GOA |
| enables phosphatidylinositol-3,5-bisphosphate 3-phosphatase activity |
IDA
IDA: Inferred from direct assay
|
11676921 | GOA |
| enables phosphatidylinositol-3-phosphate phosphatase activity |
IDA
IDA: Inferred from direct assay
|
10900271 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
26787466 | GOA |
| enables protein phosphatase binding |
IPI
IPI: Inferred from physical interaction
|
16787938 | GOA |
| enables protein serine/threonine phosphatase activity |
IDA
IDA: Inferred from direct assay
|
10733931 | GOA |
| enables protein tyrosine phosphatase activity |
IDA
IDA: Inferred from direct assay
|
10733931 | GOA |
| enables protein tyrosine/serine/threonine phosphatase activity |
IDA
IDA: Inferred from direct assay
|
10733931 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in cellular response to glucose starvation |
IMP
IMP: Inferred from mutant phenotype
|
25578879 | GOA |
| involved in midbody abscission |
IMP
IMP: Inferred from mutant phenotype
|
25659891 | GOA |
| involved in phosphatidylinositol 5-phosphate metabolic process |
IDA
IDA: Inferred from direct assay
|
11676921 | GOA |
| involved in phosphatidylinositol dephosphorylation |
IDA
IDA: Inferred from direct assay
|
10900271 | GOA |
| involved in protein dephosphorylation |
IDA
IDA: Inferred from direct assay
|
10733931 | GOA |
| involved in regulation of autophagosome assembly |
IMP
IMP: Inferred from mutant phenotype
|
25578879 | GOA |
| involved in regulation of phosphatidylinositol dephosphorylation |
IDA
IDA: Inferred from direct assay
|
16787938 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in cytoplasm |
IDA
IDA: Inferred from direct assay
|
10733931 | GOA |
| located in membrane |
IDA
IDA: Inferred from direct assay
|
10733931 | GOA |
MTMR3 Protein Structure
Myotub-related: Myotubularin-like phosphatase domain (126 - 526)
FYVE: FYVE zinc finger (1115 - 1179)
- 0
- 200
- 400
- 600
- 800
- 1000
- 1198 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
myotubularin-related protein 3 |
|
MTMR3 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
MTMR3 | Q13615 | RPTOR | Homo sapiens | Q8N122 | 26787466 | |
|
Intra
|
MTMR3 | Q13615 | LONRF1 | Homo sapiens | Q17RB8 | 32296183 | |
|
Intra
|
MTMR3 | Q13615 | MTOR | Homo sapiens | P42345 | 26787466 | |
|
Intra
|
MTMR3 | Q13615 | EXOSC5 | Homo sapiens | Q9NQT4 | 32296183 |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Myopathy, Centronuclear, X-Linked |
|
|
| Nephrotic Syndrome, Type 7 |
|
|
| Centronuclear Myopathy |
|
|
| Myopathy |
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Mus musculus | MTMR3 | MGD | MGI:1921552 |
| Canis familiaris | MTMR3 | VGNC | VGNC:43484 |
| Felis catus | MTMR3 | VGNC | VGNC:68347 |
| Rattus norvegicus | MTMR3 | RGD | RGD:1310972 |
| Bos taurus | MTMR3 | VGNC | VGNC:31742 |
| Macaca mulatta | MTMR3 | VGNC | VGNC:75074 |
| Others | MTMR3 | NCBI |