Results 221 to 230 of about 10,614 (241)

Normal male fertility in a mouse model of KPNA2 deficiency. [PDF]

open access: yesPLoS One
Rother F   +3 more
europepmc   +1 more source
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Karyopherin-mediated nucleocytoplasmic transport

Nature Reviews Molecular Cell Biology, 2022
Efficient and regulated nucleocytoplasmic trafficking of macromolecules to the correct subcellular compartment is critical for proper functions of the eukaryotic cell. The majority of the macromolecular traffic across the nuclear pores is mediated by the Karyopherin-β (or Kap) family of nuclear transport receptors.
Casey E. Wing   +2 more
openaire   +2 more sources

Karyopherins and nuclear import

Current Opinion in Structural Biology, 2001
Proteins of the karyopherin alpha and karyopherin beta families play a central role in nucleocytoplasmic transport. Recently, crystal structures of karyopherin alpha and its complexes with nuclear localization signal peptides, a karyopherin beta2-Ran complex and complexes of full-length and fragments of karyopherin beta1 with import substrates, Ran and
Y M, Chook, G, Blobel
openaire   +2 more sources

Karyopherins and kissing cousins

Trends in Cell Biology, 1998
In eukaryotic cells, a regulated flux of molecules between the cytoplasm and the nucleus maintains two very different environments while allowing the controlled exchange of macromolecules necessary for their individual functions. Molecules entering or leaving the nucleus use nuclear localization signals or nuclear export signals to pass through ...
R W, Wozniak, M P, Rout, J D, Aitchison
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Karyopherin flexibility in nucleocytoplasmic transport

Current Opinion in Structural Biology, 2006
Recent structural work on nuclear transport factors of the importin-beta superfamily of karyopherins has shown that these proteins are superhelices of HEAT repeats that are able to assume different conformations in different functional states. The inherent flexibility of these helicoids facilitates the accommodation of different binding partners by an ...
Elena, Conti   +2 more
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