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NUP98

Anti-NUP98 Recombinant Antibody Products

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For Research Use Only. Not For Clinical Use.


Signal-mediated nuclear import and export proceed through the nuclear pore complex (NPC), which is comprised of approximately 50 unique proteins collectively known as nucleoporins. The 98 kDa nucleoporin is generated through a biogenesis pathway that involves synthesis and proteolytic cleavage of a 186 kDa precursor protein. This cleavage results in the 98 kDa nucleoporin as well as a 96 kDa nucleoporin, both of which are localized to the nucleoplasmic side of the NPC. Rat studies show that the 98 kDa nucleoporin functions as one of several docking site nucleoporins of transport substrates. The human gene has been shown to fuse to several genes following chromosome translocations in acute myelogenous leukemia (AML) and T-cell acute lymphocytic leukemia (T-ALL). This gene is one of several genes located in the imprinted gene domain of 11p15.5, an important tumor-suppressor gene region. Alterations in this region have been associated with the Beckwith-Wiedemann syndrome, Wilms tumor, rhabdomyosarcoma, adrenocortical carcinoma, and lung, ovarian, and breast cancer. Alternative splicing of this gene results in several transcript variants; however, not all variants have been fully described.
Protein class

Cancer-related genes, Disease related genes, Metabolic proteins, Plasma proteins, Potential drug targets, Transporters

Predicted location

Intracellular

Single cell type specificity

Cell type enhanced (Late spermatids, Early spermatids)

Immune cell specificity

Low immune cell specificity

Cell line specificity

Low cell line specificity

Interaction

Part of the nuclear pore complex (NPC) (PubMed:15229283, PubMed:18287282). Interacts directly with NUP96 (PubMed:12191480). Part of the Nup160 subcomplex in the nuclear pore which is composed of NUP160, NUP133, NUP107 and NUP96; this complex plays a role in RNA export and in tethering NUP98 and NUP153 to the nucleus (PubMed:11684705). Interacts with RAE1 (PubMed:10209021, PubMed:20498086). Does not interact with TPR (PubMed:11684705). Interacts with NUP88 (PubMed:30543681). Interacts directly with NUP88 and NUP214, subunits of the cytoplasmic filaments of the NPC (By similarity). Interacts (via N-terminus) with DHX9 (via DRBM, OB-fold and RGG domains); this interaction occurs in a RNA-dependent manner and stimulates DHX9-mediated ATPase activity (PubMed:28221134). (Microbial infection) Interacts with HIV-1 capsid protein P24 and nucleocapsid protein P7 (in vitro); the interaction may promote the integration of the virus in the host nucleus (in vitro). (Microbial infection) Interacts with vesicular stomatitis virus protein M (PubMed:11106761). (Microbial infection) Interacts with SARS coronavirus-2/SARS-CoV-2 ORF6 protein; the interaction blocks STAT1 nuclear translocation, antagonizes interferon signaling and blocks mRNA nuclear export (ex vivo). (Microbial infection) Interacts with SARS coronavirus/SARS-CoV ORF6 protein.

Molecular function

Hydrolase, Protease, Serine protease

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