Function
Serves as a docking site in the receptor-mediated import of substrates across the nuclear pore complex including emb, RanGAP and phosphorylated Mad (PubMed:17682050, PubMed:20547758, PubMed:17032737). Protects mbo/Nup88 from proteasomal degradation at the nuclear pore (PubMed:17032737). Together with mbo/Nup88, sequesters emb in the cytoplasm and thereby attenuates nuclear export signal (NES)-mediated nuclear export (PubMed:17032737). Together with mbo/Nup88, required for the nuclear import of the Rel family transcription factors dorsal (dl) and Dorsal-related immunity factor (Dif) and the activation of an immune response (PubMed:17032737).
Sequence
MAQNAPDCEDTQDFQFKLHHKIVAFKKCGEPRSNVNLLAVSSSRGLLFAGSPTQPELKVIIVKDLVNAKSTAQQPQARLVPLPSIPNYIACSSDGNLLAVNHTQNGTSLLSIYAVLSFMTPDVRPVYNIRLAAEDHVHGVQLLWNPVLPNSLAVVLSNGALAMYALKEGGNFEMHSLDKNQQVKCGCWSPKGKQIVLGFPGGTVKQFKPDLTLAKTLLCPPNIHDAPFDTIAIQWLSTFQFAVIFLQHGEDCSPSLYILNAPKAGAPSYINYYDICYSMNGPRNHQFVFSHVPQWNLLLVVSANGVEVGIMRSTEAGDTPAWQQLTLLDEARIEMPLSEDKDETFPLGFAFDTSTTHQLTINEKKLQTMPMVHVLSSDGELLSFNFLNVLPTAVSVCSPPPPVADTSGQFKPLNMLLASEEEEQPAWAASPSKAPAATPAASSDISFAFTPNTVTSTPAPSKDKQPSLFSGFGAAAAKAPAPQLSFGTAPTSSPVSFGAPTTNAAKPTTPFGGFGTQATTTAMGSMFSASGANAFGGMALNKPAIASVTPRTAAPGSTVPATPASAPANKPLYTVPLTFTPVDTKPATSAPPQIADESLKPDDTEPIIKDMIALQIEAFSKDIQKQKEQTKELLKGIAAPSALRAYAKRLDDLQELNEQAKDVEFELDVQGLRQGLNEAYAIVAECRGKLEIYRKPEITRLMNSSSCDPSGRRMLARLQSYVAANEAQLRLAQQHVDLQWEQFQDVVRRNSKSRMHMPCLEGIYQRLTRLQNLTSNQRIVQNNIKSKLKERGLLQAALLDQEKSRTRTNEAVDTLTDSILTMSLSQVVDSNAAKLTRERLQKIRNIVQLQKINVICPQRPDRVGLKSEVILETKRRAEQIKRAAAKPATANKYTQAAVAPPSPPDVAPTPAVAPMPQATVTVAPPLPKPMPSIPSVVEKPGVPTHPTTPVATPFSFSQSIPFVKTSTVTPTTNTVTPGEAAKPGLSIFGGSTISSFSFGGGAAKSALSFGTGSPAVAAPTPKPNPLSAVEKPTPEPTKPKEQKAAESKEFKAVQPETEESKVPQKPKAETENKSFGFGGFTGTGGTVGNTSSSPFSFGGLGSSLGFGGTAAAVPKSEPSSTATTSVATSASTAPFGIFSAALAKPSNSEPITTVTSNTTTITSKPTNVIASSSVTDAPSVTTTNAVTSSTDPIGGLFSSVTICKPNTPADTTKPANIFGGGLSAGSFSFGGTIDASKGLFGSTKPVATAPTSVTEANNKTDPISTTPSAISTTTATTTVSSPAVVPAAVTAAVPATSSTTVTSSTAVPGSAFSFSNAFSTLSAGGAAAPTTSASAPLAAKSPTATSTGNNSSNSVFGGGFAVATSTAAPVASPFQSAAKSPVSSANIFGSIPKAETSVFGGATTAPSNTTAAATPDAPPAGLFASAAISNPSPFGSPTTRAPASGGNIFGQAVKPSVFGQPAQAGDSGGSIFGGGSASTPFGSSSIFGGGNTQGAVGAPAAGSTSIFGQKVFGQSSAAAPAAGGNIFSNPVGSPQASPFGGGGNSIFGSPATAPPASGGSIFGGGSSSGGFGSFTQTTPAQGGFGGGFGQGGGGSVAQTGFGSPQAPQQQTTTPGGFGAKPVFGGSPAFGASPTFGGGATFGSPKGFGGFGGASPVASPPPFGAAAKPAQGNIFETLGGQESGLSFGNLAQTGNSNAQKPAFGGSSFMNYR