PREY

KCNA3

HGK5, HLK3, HPCN3, HUKIII, KV1.3, MK3, PCN3, RP11-284N8.3
potassium voltage-gated channel, shaker-related subfamily, member 3
GO Process (3)
GO Function (2)
GO Component (2)
Homo sapiens

Co-localization

Interaction inferred from two proteins that co-localize in the cell by indirect immunofluorescence only when in addition, if one gene is deleted, the other protein becomes mis-localized. Also includes co-dependent association of proteins with promoter DNA in chromatin immunoprecipitation experiments.

Publication

The C-terminus SH3-binding domain of Kv1.3 is required for the actin-mediated immobilization of the channel via cortactin.

Hajdu P, Martin GV, Chimote AA, Szilagyi O, Takimoto K, Conforti L

Kv1.3 channels play a pivotal role in the activation and migration of T-lymphocytes. These functions are accompanied by the channels' polarization, which is essential for associated downstream events. However, the mechanisms that govern the membrane movement of Kv1.3 channels remain unclear. F-actin polymerization occurs concomitantly to channel polarization, implicating the actin cytoskeleton in this process. Here we show that cortactin, ... [more]

Mol. Biol. Cell May. 01, 2015; 26(9);1640-51 [Pubmed: 25739456]

Throughput

  • Low Throughput

Additional Notes

  • PLA

Curated By

  • BioGRID