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DCTN1
This gene encodes the largest subunit of dynactin, a macromolecular complex consisting of 10 subunits ranging in size from 22 to 150 kD. Dynactin binds to both microtubules and cytoplasmic dynein. Dynactin is involved in a diverse array of cellular functions, including ER-to-Golgi transport, the centripetal movement of lysosomes and endosomes, spindle formation, chromosome movement, nuclear positioning, and axonogenesis. This subunit interacts with dynein intermediate chain by its domains directly binding to dynein and binds to microtubules via a highly conserved glycine-rich cytoskeleton-associated protein (CAP-Gly) domain in its N-terminus. Alternative splicing of this gene results in multiple transcript variants encoding distinct isoforms. Mutations in this gene cause distal hereditary motor neuronopathy type VIIB (HMN7B) which is also known as distal spinal and bulbar muscular atrophy (dSBMA).
Protein class
Cancer-related genes, Disease related genes, Human disease related genes, Plasma proteins
Predicted location
Intracellular
Single cell type specificity
Low cell type specificity
Immune cell specificity
Low immune cell specificity
Cell line specificity
Low cell line specificity
Interaction
Monomer and homodimer (PubMed:23874158). Dynactin is a large macromolecular complex of at least 10 components; p150(glued) binds directly to microtubules and to cytoplasmic dynein. Interacts with the C-terminus of MAPRE1, MAPRE2 and MAPRE3. Interacts (via C-terminus) with SNX6. Interacts with CLN3, DYNAP, ECPAS and FBXL5. Interacts with MISP; this interaction regulates its distribution at the cell cortex. Interacts with CEP131. Interacts with CEP126 (PubMed:24867236). Interacts with CLIP1 (PubMed:17828275, PubMed:17828277, PubMed:26972003, PubMed:20679239). Interacts with dynein intermediate chain and dynein heavy chain (PubMed:25185702). Interacts with PLK1 (via POLO-box domain) (PubMed:20679239). Interacts with TBCB (PubMed:22777741). Binds preferentially to tyrosinated microtubules than to detyrosinated microtubules (PubMed:26972003, PubMed:26968983). Interacts with PARD6A (PubMed:20719959). Interacts with HPS6 (PubMed:25189619). Interacts with KIF3A. Interacts with BICD2 (By similarity). Interacts with DST (isoform 9) (By similarity). Interacts with DST (isoform 1) (By similarity). Identified in a complex with MREG and RILP (By similarity). Interacts with BCCIP (isoform 2/alpha) (PubMed:28394342). Interacts with DCDC1 (PubMed:22159412). Interacts with AKNA (By similarity). Interacts with DYNC1I2 (By similarity).
More Types Infomation
- Recombinant Mouse Anti-Human DCTN1 Antibody (MOB-1354MZ)
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- Species Reactivity: Human
- Type: Mouse antibody
- Application: ELISA, WB
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- Derivation: Mouse
- Species Reactivity: Human, Pig, Mouse, Bovine
- Type: Mouse IgG2b
- Application: ELISA, WB, ICC
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- Species Reactivity: Human
- Type: Mouse IgG
- Application: WB
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- Species Reactivity: Human, Mouse, Bovine, Pig
- Type: Mouse IgG
- Application: WB, IF
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For Research Use Only. Not For Clinical Use.