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2QMR

Karyopherin beta2/transportin

Functional Information from GO Data
ChainGOidnamespacecontents
A0003723molecular_functionRNA binding
A0005515molecular_functionprotein binding
A0005634cellular_componentnucleus
A0005654cellular_componentnucleoplasm
A0005730cellular_componentnucleolus
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0005929cellular_componentcilium
A0006606biological_processprotein import into nucleus
A0006886biological_processintracellular protein transport
A0008139molecular_functionnuclear localization sequence binding
A0015031biological_processprotein transport
A0031267molecular_functionsmall GTPase binding
A0031981cellular_componentnuclear lumen
A0061608molecular_functionnuclear import signal receptor activity
A0070062cellular_componentextracellular exosome
B0003723molecular_functionRNA binding
B0005515molecular_functionprotein binding
B0005634cellular_componentnucleus
B0005654cellular_componentnucleoplasm
B0005730cellular_componentnucleolus
B0005737cellular_componentcytoplasm
B0005829cellular_componentcytosol
B0005929cellular_componentcilium
B0006606biological_processprotein import into nucleus
B0006886biological_processintracellular protein transport
B0008139molecular_functionnuclear localization sequence binding
B0015031biological_processprotein transport
B0031267molecular_functionsmall GTPase binding
B0031981cellular_componentnuclear lumen
B0061608molecular_functionnuclear import signal receptor activity
B0070062cellular_componentextracellular exosome
C0003723molecular_functionRNA binding
C0005515molecular_functionprotein binding
C0005634cellular_componentnucleus
C0005654cellular_componentnucleoplasm
C0005730cellular_componentnucleolus
C0005737cellular_componentcytoplasm
C0005829cellular_componentcytosol
C0005929cellular_componentcilium
C0006606biological_processprotein import into nucleus
C0006886biological_processintracellular protein transport
C0008139molecular_functionnuclear localization sequence binding
C0015031biological_processprotein transport
C0031267molecular_functionsmall GTPase binding
C0031981cellular_componentnuclear lumen
C0061608molecular_functionnuclear import signal receptor activity
C0070062cellular_componentextracellular exosome
D0003723molecular_functionRNA binding
D0005515molecular_functionprotein binding
D0005634cellular_componentnucleus
D0005654cellular_componentnucleoplasm
D0005730cellular_componentnucleolus
D0005737cellular_componentcytoplasm
D0005829cellular_componentcytosol
D0005929cellular_componentcilium
D0006606biological_processprotein import into nucleus
D0006886biological_processintracellular protein transport
D0008139molecular_functionnuclear localization sequence binding
D0015031biological_processprotein transport
D0031267molecular_functionsmall GTPase binding
D0031981cellular_componentnuclear lumen
D0061608molecular_functionnuclear import signal receptor activity
D0070062cellular_componentextracellular exosome
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues54
DetailsRepeat: {"description":"HEAT 1","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues272
DetailsDomain: {"description":"Importin N-terminal","evidences":[{"source":"PROSITE-ProRule","id":"PRU00115","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues152
DetailsRepeat: {"description":"HEAT 2","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues132
DetailsRepeat: {"description":"HEAT 3","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues74
DetailsRepeat: {"description":"HEAT 4","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues120
DetailsRepeat: {"description":"HEAT 5","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues108
DetailsRepeat: {"description":"HEAT 6","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues108
DetailsRepeat: {"description":"HEAT 7","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues112
DetailsRepeat: {"description":"HEAT 9","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues108
DetailsRepeat: {"description":"HEAT 10","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues132
DetailsRepeat: {"description":"HEAT 11","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues132
DetailsRepeat: {"description":"HEAT 12","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues152
DetailsRepeat: {"description":"HEAT 13","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues204
DetailsRepeat: {"description":"HEAT 14","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI15
Number of Residues124
DetailsRepeat: {"description":"HEAT 15","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI16
Number of Residues132
DetailsRepeat: {"description":"HEAT 16","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI17
Number of Residues140
DetailsRepeat: {"description":"HEAT 17","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI18
Number of Residues132
DetailsRepeat: {"description":"HEAT 18","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI19
Number of Residues124
DetailsRepeat: {"description":"HEAT 19","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI20
Number of Residues80
DetailsRepeat: {"description":"HEAT 20","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI21
Number of Residues8
DetailsSite: {"description":"Important for interaction with cargo nuclear localization signals","evidences":[{"source":"PubMed","id":"24753571","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

242842

PDB entries from 2025-10-08

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