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- Table of Contents
Facts about Trafficking kinesin-binding protein 1.
When O-glycosylated, abolishes mitochondrial motility. Crucial for recruiting OGT to the mitochondrial surface of neuronal processes (PubMed:24995978).
Human | |
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Gene Name: | TRAK1 |
Uniprot: | Q9UPV9 |
Entrez: | 22906 |
Belongs to: |
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milton family |
106 kDa O-GlcNAc transferase-interacting protein; KIAA1042OGT(O-Glc-NAc transferase)-interacting protein 106 KDa; OIP106OGT(O Glc NAc transferase) interacting protein 106 KDa; trafficking kinesin-binding protein 1; trafficking protein, kinesin binding 1
Mass (kDA):
106.04 kDA
Human | |
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Location: | 3p22.1 |
Sequence: | 3; NC_000003.12 (42013802..42225890) |
High expression in spinal cord and moderate expression in all other tissues and specific brain regions examined. Expressed in all cell lines examined.
Cytoplasm. Nucleus. Mitochondrion. Early endosome. Endosome. Mitochondrion membrane. Cytoplasm, cell cortex. Predominantly associated with early endosome. The localization to early endosomes depends on its interaction with HGS/HRS (PubMed:18675823). Colocalizes with MGARP at the mitochondria (PubMed:19528298).
PMID: 24995978 by Pekkurnaz G., et al. Glucose regulates mitochondrial motility via Milton modification by O-GlcNAc transferase.
PMID: 12435728 by Iyer S.P.N., et al. Identification and cloning of a novel family of coiled-coil domain proteins that interact with O-GlcNAc transferase.