| UniProt functional annotation for Q6ZPE2 | |||
| UniProt code: Q6ZPE2. |
| Organism: | Mus musculus (Mouse). | |
| Taxonomy: | Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Mus; Mus. | |
| Function: | Acts as an adapter for the phosphatase MTMR2 to regulate MTMR2 catalytic activity and subcellular location. May function as a guanine nucleotide exchange factor (GEF) activating RAB28. Promotes the exchange of GDP to GTP, converting inactive GDP-bound Rab proteins into their active GTP-bound form. Inhibits myoblast differentiation in vitro and induces oncogenic transformation in fibroblasts. {ECO:0000250|UniProtKB:O95248}. | |
| Subunit: | Heterodimer with lipid phosphatase MTMR2. Interacts with KMT2A/MLL1 (via SET domain). Interacts with SUV39H1. {ECO:0000250|UniProtKB:O95248}. | |
| Subcellular location: | Cytoplasm {ECO:0000250|UniProtKB:O95248}. Cytoplasm, perinuclear region {ECO:0000250|UniProtKB:O95248}. | |
| Domain: | The C-terminal domain mediates interaction with MTMR2. {ECO:0000250|UniProtKB:O95248}. | |
| Similarity: | Belongs to the protein-tyrosine phosphatase family. Non- receptor class myotubularin subfamily. {ECO:0000305}. | |
| Sequence caution: | Sequence=AAH29156.1; Type=Erroneous initiation; Note=Truncated N-terminus.; Evidence={ECO:0000305}; Sequence=BAC98295.1; Type=Erroneous initiation; Note=Extended N-terminus.; Evidence={ECO:0000305}; | |
Annotations taken from UniProtKB at the EBI.