Biogenesis of lysosome-related organelles complex 1 subunit 8 ; BLOC-1 subunit 8 ; Dysbindin-1 ; Dystrobrevin-binding protein 1 ; Bloc1s8
Categories
Elisa
Function
The BLOC-1 complex is required for normal biogenesis of lysosome-related organelles, such as platelet dense granules and melanosomes. Plays a role in intracellular vesicle trafficking. Plays a role in synaptic vesicle trafficking and in neurotransmitter release. May be required for normal dopamine homeostasis in the cerebral cortex, hippocampus, and hypothalamus. Plays a role in the regulation of cell surface exposure of DRD2. Contributes to the regulation of dopamine signaling. May play a role in actin cytoskeleton reorganization and neurite outgrowth. May modulate MAPK8 phosphorylation.
Specificity
Natural and recombinant Rat Dysbindin
Subcellular Location
Cytoplasm Cytoplasmic vesicle membrane Peripheral membrane protein Cytoplasmic side Cytoplasmic vesicle secretory vesicle synaptic vesicle membrane Peripheral membrane protein Cytoplasmic side Endosome membrane Peripheral membrane protein Cytoplasmic side Melanosome membrane Peripheral membrane protein Cytoplasmic side Nucleus Cell junction synapse postsynaptic cell membrane postsynaptic density Endoplasmic reticulum Detected at axon terminals and in dendrites. Detected at synapses, at post-synaptic density, at pre-synaptic vesicle membranes and microtubules. Detected at tubulovesicular elements in the vicinity of the Golgi apparatus and of melanosomes. Detected in neuron cell bodies, axons and dendrites. Detected at axon growth cones.
Part of the biogenesis of lysosome-related organelles complex 1 (BLOC-1). The BLOC-1 complex is composed of BLOC1S1, BLOC1S2, BLOC1S3, DTNBP1, MUTED, PLDN, CNO/cappuccino and SNAPIN. Binds to DTNA and DTNB but may not be a physiological binding partner (PubMed:16448387). Interacts with RNF151, CMYA5, TRIM32 and AP3B2. Identified in a complex with the biogenesis of lysosome-related organelles complex 2 (BLOC-2). Interacts with the DNA-dependent protein kinase complex DNA-PK (By similarity). Identified in a complex with the adapter-related protein complex 3 (AP-3). Interacts with AP3M1.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s) Cited for: TISSUE SPECIFICITY;INTERACTION WITH DTNA AND DTNB
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