ID P91276; PN Importin subunit alpha-2; GN ima; OS 6239; SL Nucleus Position: SL-0178; SL Comments: Cytoplasm {ECO:0000269|PubMed:11311162, ECO:0000269|PubMed:12221121}. Nucleus {ECO:0000269|PubMed:11311162, ECO:0000269|PubMed:12221121, ECO:0000269|PubMed:30563860}. Nucleus envelope {ECO:0000269|PubMed:12221121}. Note=In interphase germ cells and embryonic cells, localizes to the cytoplasm and nuclear envelope, whereas in developing oocytes, it localizes in the cytoplasm and nucleus. {ECO:0000269|PubMed:12221121}. DR UNIPROT: P91276; DR Pfam: PF00514; DR Pfam: PF16186; DR Pfam: PF01749; DR PROSITE: PS50176; DR PROSITE: PS51214; DE Function: Nuclear transport receptor that mediates nuclear import of proteins, and which is involved in sister chromatid cohesion (PubMed:11311162, PubMed:12221121, PubMed:30563860). Binds specifically and directly to substrates containing either a simple or bipartite nuclear localization signals (NLS) motif (By similarity). Promotes docking of import substrates to the nuclear envelope (By similarity). Together with akir-1 adapter, required for the import and load of cohesin complex proteins in meiotic nuclei (PubMed:30563860). {ECO:0000250|UniProtKB:Q19969, ECO:0000269|PubMed:11311162, ECO:0000269|PubMed:12221121, ECO:0000269|PubMed:30563860}. DE Reference Proteome: Yes; DE Interaction: V6CLJ5; IntAct: EBI-338966; Score: 0.00 DE Interaction: G5ECL3; IntAct: EBI-343463; Score: 0.00 DE Interaction: Q9N2K7; IntAct: EBI-344852; Score: 0.00 DE Interaction: O44761; IntAct: EBI-6458140; Score: 0.37 GO GO:0005737; GO GO:0005635; GO GO:0005643; GO GO:0005654; GO GO:0005634; GO GO:0061608; GO GO:0008139; GO GO:0009792; GO GO:0051177; GO GO:0007084; GO GO:0006607; GO GO:0006606; GO GO:0051983; TP Membrane Topology: Unknown; Source: UniProt - Sequence Analysis; SQ MTLTETSLSHNAEEGKDEGGRLQQYKNLTKHEELRRRRTECSVEIRKQKGADMMMKRRNIVDVDEGGNSESELEEPEKIS SQ HQQSSTRLSNDEIRAILSNNPSEDDMVRCFESLRKSLSKTKNPPIDEVIHCGLLQALVQALSVENERVQYEAAWALTNIV SQ SGSTEQTIAAVEAGVTIPLIHLSVHQSAQISEQALWAVANIAGDSSQLRDYVIKCHGVEALMHLMEKVDQLGDSHVRTIA SQ WAFSNMCRHKNPHAPLEVLRVLSKGLVKLVQHTDRQVRQDACWAVSYLTDGPDEQIELARESGVLPHVVAFFKEAENLVA SQ PALRTLGNVATGNDSLTQAVIDLGSLDEILPLMEKTRSSSIVKECCWLVSNIIAGTQKQIQAVLDANLLPVLINVLKSGD SQ HKCQFEASWALSNLAQGGTNRQVVAMLEDNVVPALCQALLQTNTDMLNNTLETLYTLMLTVQNGYPHKVDILHDQVEENG SQ GLDSLERLQESQSEQIYTQAYRIITQFFTDDDAGEKESHENADPQDNKWSF //