PREY

KPNA2

2410044B12Rik, IPOA1, PTAC58, Rch1, RP23-170A23.5
karyopherin (importin) alpha 2
Mus musculus

Reconstituted Complex

An interaction is detected between purified proteins in vitro.

Publication

Structural and biochemical characterization of the recognition of the 53BP1 nuclear localization signal by importin-?.

Matsuura Y

53BP1 (TP53-binding protein 1) plays a key role in DNA double-strand break repair by promoting non-homologous end joining (NHEJ) especially during G1 phase of the cell cycle. Nuclear import of 53BP1 is required for proper localization of 53BP1 and maintenance of genome integrity. 53BP1 has a classical bipartite nuclear localization signal (NLS) of sequence 1666-GKRKLITSEEERSPAKRGRKS-1686. Ser1678 within the 53BP1 NLS ... [more]

Biochem Biophys Res Commun Dec. 05, 2018; 510(2);236-241 [Pubmed: 30685087]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
KPNA2 TP53BP1
Co-crystal Structure
Co-crystal Structure

Interaction directly demonstrated at the atomic level by X-ray crystallography. Also used for NMR or Electron Microscopy (EM) structures. If there is no obvious bait-hit directionality to the interaction involving 3 or more proteins, then the co-crystallized proteins should be listed as a complex.

Low-BioGRID
-

Curated By

  • BioGRID