Dnm1p/Vps1p-like protein ; DVLP ; Dynamin family member proline-rich carboxyl-terminal domain less ; Dymple ; Dynamin-like protein ; Dynamin-like protein 4 ; Dynamin-like protein IV ; HdynIV ; Dynamin-related protein 1 ; DLP1 ; DRP1
Categories
Elisa
Function
Isoform 1 and isoform 4 inhibit peroxisomal division when overexpressed.
Specificity
Natural and recombinant Human Dynamin-1-like protein
Subcellular Location
Cytoplasm cytosol Golgi apparatus Endomembrane system Peripheral membrane protein Mainly cytosolic. Translocated to the mitochondrial membrane through interaction with FIS1. Colocalized with MARCH5 at mitochondrial membrane. Localizes to mitochondria at sites of division. Associated with peroxisomal membranes, partly recruited there by PEX11B. May also be associated with endoplasmic reticulum tubules and cytoplasmic vesicles and found to be perinuclear. In some cell types, localizes to the Golgi complex.
Homotetramer; dimerizes through the N-terminal GTP-middle region of one molecule binding to the GED domain of another DNM1L molecule. Can self-assemble in multimeric ring-like structures. Interacts with BCL2L1; the interaction stimulates the GTPase activity of DMN1L in synapses and increases the number of axonal mitochondria and the size and number of synaptic vesicle clusters. Interacts with FIS1 (By similarity). Interacts with GSK3B and MARCH5. Interacts (via the GTPase and B domains) with UBE2I; the interaction promotes sumoylation of DNM1L, mainly in ite B domain. Interacts with PPP3CA; the interaction dephosphorylates DNM1L and regulates its transition to mitochondria. Interacts witn MID49 and MID51.