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UniProt functional annotation for P33307 | ||
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| UniProt code: P33307. |
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| Organism: | |
Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast). |
| Taxonomy: | |
Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes; Saccharomycetales; Saccharomycetaceae; Saccharomyces. |
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| Function: | |
Export receptor for importin alpha (SRP1). Mediates importin- alpha re-export from the nucleus to the cytoplasm after import substrates have been released into the nucleoplasm. {ECO:0000269|PubMed:10394916, ECO:0000269|PubMed:9744791, ECO:0000269|PubMed:9774694, ECO:0000269|PubMed:9857050}. |
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| Subunit: | |
Binds with high affinity to SRP1 only in the presence of RanGTP. The complex is dissociated by the RanGTP-binding protein YRB1. {ECO:0000269|PubMed:15602554}. |
| Subcellular location: | |
Cytoplasm. Nucleus. |
| Miscellaneous: | |
Present with 23500 molecules/cell in log phase SD medium. {ECO:0000269|PubMed:14562106}. |
| Similarity: | |
Belongs to the XPO2/CSE1 family. {ECO:0000305}. |
Annotations taken from UniProtKB at the EBI.