Nucleoporin 88

Nucleoporin 88kDa
Identifiers
Symbols	NUP88 ; MGC8530
External IDs	OMIM: 602552 MGI: 104900 HomoloGene: 1901 GeneCards: NUP88 Gene
Gene ontology Molecular function • transporter activity Cellular component • nuclear pore • nucleoplasm • cytosol Biological process • ribosomal large subunit export from nucleus • ribosomal small subunit export from nucleus • mitotic cell cycle • carbohydrate metabolic process • mRNA export from nucleus • protein import into nucleus • protein export from nucleus • mitotic nuclear envelope disassembly • hexose transport • gene expression • regulation of glucose transport • glucose transport • viral process • protein sumoylation • viral life cycle • viral transcription • cytokine-mediated signaling pathway • cellular response to heat • post-translational protein modification • cellular protein metabolic process • small molecule metabolic process • transmembrane transport • regulation of cellular response to heat Sources: Amigo / QuickGO
RNA expression pattern
More reference expression data
Orthologs
Species	Human	Mouse
Entrez	4927	19069
Ensembl	ENSG00000108559	ENSMUSG00000040667
UniProt	Q99567	Q8CEC0
RefSeq (mRNA)	NM_002532	NM_001083331
RefSeq (protein)	NP_002523	NP_001076800
Location (UCSC)	Chr 17: 5.36 – 5.42 Mb	Chr 11: 70.94 – 70.97 Mb
PubMed search

Nucleoporin 88 (Nup88) is a protein that in humans is encoded by the NUP88 gene.^[1][2]

Function

The nuclear pore complex is a massive structure that extends across the nuclear envelope, forming a gateway that regulates the flow of macromolecules between the nucleus and the cytoplasm. Nucleoporins, a family of 50 to 100 proteins, are the main components of the nuclear pore complex in eukaryotic cells. The protein encoded by this gene belongs to the nucleoporin family and is associated with the oncogenic nucleoporin CAN/Nup214 in a dynamic subcomplex. This protein is also overexpressed in a large number of malignant neoplasms and precancerous dysplasias.^[2]

Interactions

NUP88 has been shown to interact with NUP98.^[3]

References

1. Fornerod M, van Deursen J, van Baal S, Reynolds A, Davis D, Murti KG, Fransen J, Grosveld G (Mar 1997). "The human homologue of yeast CRM1 is in a dynamic subcomplex with CAN/Nup214 and a novel nuclear pore component Nup88". EMBO J. 16 (4): 807–16. doi:10.1093/emboj/16.4.807. PMC 1169681. PMID 9049309.
2. "Entrez Gene: NUP88 nucleoporin 88kDa".
3. Griffis ER, Xu S, Powers MA (Feb 2003). "Nup98 localizes to both nuclear and cytoplasmic sides of the nuclear pore and binds to two distinct nucleoporin subcomplexes". Mol. Biol. Cell 14 (2): 600–10. doi:10.1091/mbc.E02-09-0582. PMC 149995. PMID 12589057.

Further reading

• Stoffler D, Fahrenkrog B, Aebi U (1999). "The nuclear pore complex: from molecular architecture to functional dynamics". Curr. Opin. Cell Biol. 11 (3): 391–401. doi:10.1016/S0955-0674(99)80055-6. PMID 10395558.
• Hood JK, Silver PA (2000). "Diverse nuclear transport pathways regulate cell proliferation and oncogenesis". Biochim. Biophys. Acta 1471 (1): M31–41. doi:10.1016/s0304-419x(00)00018-4. PMID 10967423.
• Maruyama K, Sugano S (1994). "Oligo-capping: a simple method to replace the cap structure of eukaryotic mRNAs with oligoribonucleotides". Gene 138 (1-2): 171–4. doi:10.1016/0378-1119(94)90802-8. PMID 8125298.
• Fornerod M, van Baal S, Valentine V, Shapiro DN, Grosveld G (1997). "Chromosomal localization of genes encoding CAN/Nup214-interacting proteins--human CRM1 localizes to 2p16, whereas Nup88 localizes to 17p13 and is physically linked to SF2p32". Genomics 42 (3): 538–40. doi:10.1006/geno.1997.4767. PMID 9205132.
• Suzuki Y, Yoshitomo-Nakagawa K, Maruyama K, Suyama A, Sugano S (1997). "Construction and characterization of a full length-enriched and a 5'-end-enriched cDNA library". Gene 200 (1-2): 149–56. doi:10.1016/S0378-1119(97)00411-3. PMID 9373149.
• Boer J, Bonten-Surtel J, Grosveld G (1998). "Overexpression of the nucleoporin CAN/NUP214 induces growth arrest, nucleocytoplasmic transport defects, and apoptosis". Mol. Cell. Biol. 18 (3): 1236–47. doi:10.1128/mcb.18.3.1236. PMC 108836. PMID 9488438.
• Martínez N, Alonso A, Moragues MD, Pontón J, Schneider J (1999). "The nuclear pore complex protein Nup88 is overexpressed in tumor cells". Cancer Res. 59 (21): 5408–11. PMID 10554006.
• Gould VE, Martinez N, Orucevic A, Schneider J, Alonso A (2000). "A novel, nuclear pore-associated, widely distributed molecule overexpressed in oncogenesis and development". Am. J. Pathol. 157 (5): 1605–13. doi:10.1016/S0002-9440(10)64798-0. PMC 1885726. PMID 11073820.
• Wu X, Kasper LH, Mantcheva RT, Mantchev GT, Springett MJ, van Deursen JM (2001). "Disruption of the FG nucleoporin NUP98 causes selective changes in nuclear pore complex stoichiometry and function". Proc. Natl. Acad. Sci. U.S.A. 98 (6): 3191–6. doi:10.1073/pnas.051631598. PMC 30629. PMID 11248054.
• Gould VE, Orucevic A, Zentgraf H, Gattuso P, Martinez N, Alonso A (2002). "Nup88 (karyoporin) in human malignant neoplasms and dysplasias: correlations of immunostaining of tissue sections, cytologic smears, and immunoblot analysis". Hum. Pathol. 33 (5): 536–44. doi:10.1053/hupa.2002.124785. PMID 12094380.
• Griffis ER, Xu S, Powers MA (2003). "Nup98 localizes to both nuclear and cytoplasmic sides of the nuclear pore and binds to two distinct nucleoporin subcomplexes". Mol. Biol. Cell 14 (2): 600–10. doi:10.1091/mbc.E02-09-0582. PMC 149995. PMID 12589057.
• Agudo D, Gómez-Esquer F, Martínez-Arribas F, Núñez-Villar MJ, Pollán M, Schneider J (2004). "Nup88 mRNA overexpression is associated with high aggressiveness of breast cancer". Int. J. Cancer 109 (5): 717–20. doi:10.1002/ijc.20034. PMID 14999780.
• Schneider J, Linares R, Martínez-Arribas F, Moragues MD, Nuñez-Villar MJ, Palomar MA, Pontón J (2004). "Developing chick embryos express a protein which shares homology with the nuclear pore complex protein Nup88 present in human tumors". Int. J. Dev. Biol. 48 (4): 339–42. doi:10.1387/ijdb.031748js. PMID 15300515.
• Bernad R, Engelsma D, Sanderson H, Pickersgill H, Fornerod M (2006). "Nup214-Nup88 nucleoporin subcomplex is required for CRM1-mediated 60 S preribosomal nuclear export". J. Biol. Chem. 281 (28): 19378–86. doi:10.1074/jbc.M512585200. PMID 16675447.
• Beausoleil SA, Villén J, Gerber SA, Rush J, Gygi SP (2006). "A probability-based approach for high-throughput protein phosphorylation analysis and site localization". Nat. Biotechnol. 24 (10): 1285–92. doi:10.1038/nbt1240. PMID 16964243.