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GoPubMed Proteins lists recent and important papers and reviews for proteins. Page last changed on 19 Dec 2016.

Karyopherin alpha 6

Nucleocytoplasmic transport, a signal- and energy-dependent process, takes place through nuclear pore complexes embedded in the nuclear envelope. The import of proteins containing a nuclear localization signal (NLS) requires the NLS import receptor, a heterodimer of importin alpha and beta subunits also known as karyopherins. Importin alpha binds the NLS-containing cargo in the cytoplasm and importin beta docks the complex at the cytoplasmic side of the nuclear pore complex. In the presence of nucleoside triphosphates and the small GTP binding protein Ran, the complex moves into the nuclear pore complex and the importin subunits dissociate. Importin alpha enters the nucleoplasm with its passenger protein and importin beta remains at the pore. The protein encoded by this gene is a member of the importin alpha family. [provided by RefSeq, Jul 2008] (from NCBI)
Top mentioned proteins: importin, alpha7, SRP1, V1a, RAN
Papers on importin-alpha7
KPNA6 (Importin {alpha}7)-mediated nuclear import of Keap1 represses the Nrf2-dependent antioxidant response.
Zhang et al., Tucson, United States. In Mol Cell Biol, 2011
Overexpression of KPNA6 facilitates KEAP1 nuclear import and attenuates NRF2 signaling, whereas knockdown of KPNA6 slows down KEAP1 nuclear import and enhances the NRF2-mediated adaptive response induced by oxidative stress.
Characterization of the human herpesvirus 6 U69 gene product and identification of its nuclear localization signal.
Sugimoto et al., Suita, Japan. In J Virol, 2008
When the import assay was performed with a low concentration of each importin-alpha subtype, NPI2/importin-alpha7 elicited more efficient transport activity than did Rch1/importin-alpha1 or Qip1/importin-alpha3.
Regulation of Stat3 nuclear import by importin alpha5 and importin alpha7 via two different functional sequence elements.
Cao et al., Singapore, Singapore. In Cell Signal, 2006
Importin alpha5 and alpha7 bind to Stat3 upon cytokine stimulation.
Acetylation of importin-alpha nuclear import factors by CBP/p300.
Kouzarides et al., Cambridge, United Kingdom. In Curr Biol, 2000
This screen identified two proteins involved in nuclear import, Rch1 (human importin-alpha) and importin-alpha7, as targets for CBP.
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