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GoPubMed Proteins lists recent and important papers and reviews for proteins. Page last changed on 08 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)
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.
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.
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