DCTN2 gene

dynactin subunit 2

The information on this page was automatically extracted from online scientific databases.

From NCBI Gene:

This gene encodes a 50-kD subunit of dynactin, a macromolecular complex consisting of 10-11 subunits ranging in size from 22 to 150 kD. Dynactin binds to both microtubules and cytoplasmic dynein. It 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 is present in 4-5 copies per dynactin molecule. It contains three short alpha-helical coiled-coil domains that may mediate association with self or other dynactin subunits. It may interact directly with the largest subunit (p150) of dynactin and may affix p150 in place. Multiple alternatively spliced transcript variants encoding distinct isoforms have been found for this gene. [provided by RefSeq, May 2012]

From UniProt:

Modulates cytoplasmic dynein binding to an organelle, and plays a role in prometaphase chromosome alignment and spindle organization during mitosis. Involved in anchoring microtubules to centrosomes. May play a role in synapse formation during brain development.

Cytogenetic Location: 12q13.3, which is the long (q) arm of chromosome 12 at position 13.3

Molecular Location: base pairs 57,530,050 to 57,547,331 on chromosome 12 (Homo sapiens Annotation Release 109, GRCh38.p12) (NCBI)

Cytogenetic Location: 12q13.3, which is the long (q) arm of chromosome 12 at position 13.3
  • DCTN50
  • DYNAMITIN
  • HEL-S-77
  • RBP50