Recombinant Human Nuclear Pore Complex Protein Nup98-Nup96 (NUP98) Protein (hFc)

Name: Recombinant Human Nuclear Pore Complex Protein Nup98-Nup96 (NUP98) Protein (hFc)
Brand: Beta LifeScience
SKU: BLC-02000P
Availability: InStock

Greater than 85% as determined by SDS-PAGE.

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Product Overview

Description	Recombinant Human Nuclear Pore Complex Protein Nup98-Nup96 (NUP98) Protein (hFc) is produced by our Mammalian cell expression system. This is a protein fragment.
Purity	Greater than 85% as determined by SDS-PAGE.
Uniprotkb	P52948
Target Symbol	NUP98
Species	Homo sapiens (Human)
Expression System	Mammalian cell
Tag	C-hFc
Target Protein Sequence	MFNKSFGTPFGGGTGGFGTTSTFGQNTGFGTTSGGAFGTSAFGSSNNTGGLFGNSQTKPGGLFGTSSFSQPATSTSTGFGFGTSTGTANTLFGTASTGTSLFSSQNNAFAQNKPTGFGNFGTSTSSGGLFGTTNTTSNPFGSTSGSLFGPSSFTAAPTGTTIKFNPPTGTDTMVKAGVSTNISTKHQCITAMKEYESKSLEELRLEDYQANRKGPQNQVGAGTTTGLFGSSPATSSATGLFSSSTTNSGFAYGQNKTAFGTSTTGFGTNPGGLFGQQNQQTTSLFSKPFGQATTTQNTGFSFGNTSTIGQPSTNTMGLFGVTQASQPGGLFGTATNTSTGTAFGTGTGLFGQTNTGFGAVGSTLFGNNKLTTFGSSTTSAPSFGTTSGGLFGNKPTLTLGTNTNTSNFGFGTNTSGNSIFGSKPAPGTLGTGLGAGFGTALGAGQASLFGNNQPKIGGPLGTGAFGAPGFNTTTATLGFGAPQAPVALTDPNASAAQQAVLQQHINSLTYSPFGDSPLFRNPMSDPKKKEERLKPTNPAAQKALTTPTHYKLTPRPATRVRPKALQTTGTAKSHLFDGLDDDEPSLANGAFMPKKSIKKLVLKNLNNSNLFSPVNRDSENLASPSEYPENGERFSFLSKPVDENHQQDGDEDSLVSHFYTNPIAKPIPQTPESAGNKHSNSNSVDDTIVALNMRAALRNGLEGSSEETSFHDESLQDDREEIENNSYHMHPAGIILTKVGYYTIPSMDDLAKITNEKGECIVSDFTIGRKGYGSIYFEGDVNLTNLNLDDIVHIRRKEVVVYLDDNQKPPVGEGLNRKAEVTLDGVWPTDKTSRCLIKSPDRLADINYEGRLEAVSRKQGAQFKEYRPETGSWVFKVSHF
Expression Range	1-880aa
Protein Length	Partial
Mol. Weight	120.6 kDa
Research Area	Epigenetics And Nuclear Signaling
Form	Liquid or Lyophilized powder
Buffer	Liquid form: default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. Lyophilized powder form: the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution	Briefly centrifuged the vial prior to opening to bring the contents to the bottom. Reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL. It is recommended to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. The default final concentration of glycerol is 50%.
Storage	1. Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. 2. Avoid repeated freeze-thaw cycles. 3. Store working aliquots at 4°C for up to one week. 4. In general, protein in liquid form is stable for up to 6 months at -20°C/-80°C. Protein in lyophilized powder form is stable for up to 12 months at -20°C/-80°C.
Notes	Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.

Target Details

Target Function	Plays a role in the nuclear pore complex (NPC) assembly and/or maintenance. NUP98 and NUP96 are involved in the bidirectional transport across the NPC. May anchor NUP153 and TPR to the NPC. In cooperation with DHX9, plays a role in transcription and alternative splicing activation of a subset of genes. Involved in the localization of DHX9 in discrete intranuclear foci (GLFG-body).; (Microbial infection) Binds HIV-1 capsid-nucleocapsid (HIV-1 CA-NC) complexes and may thereby promote the integration of the virus in the host nucleus (in vitro). Binding affinity to HIV-1 CA-NC complexes bearing the capsid change ASN-74-ASP is reduced (in vitro).
Subcellular Location	Nucleus membrane; Peripheral membrane protein; Nucleoplasmic side. Nucleus, nuclear pore complex. Nucleus, nucleoplasm.
Protein Families	Nucleoporin GLFG family
Database References	HGNC: 8068 OMIM: 601021 KEGG: hsa:4928 STRING: 9606.ENSP00000316032 UniGene: PMID: 28630438 human NUP98-IQCG fusion protein could induce fatal and transplantable acute myelomonocytic leukemia in a mouse model PMID: 26675333 Importantly, binding of Nup98 to DHX9 stimulates the ATPase activity of DHX9, and a transcriptional reporter assay suggests Nup98 supports DHX9-stimulated transcription. PMID: 28221134 The second FG repeat domain of the NUP98 moiety of the NUP98-HOXA9 fusion protein is important for its cell immortalization and leukemogenesis activities. NUP98-HOXA9 interacts with mixed lineage leukemia (MLL) via this FG repeat domain and that, in MLL-null mice, NUP98-HOXA9-induced cell immortalization and leukemogenesis are severely inhibited. PMID: 28210005 DYNLT1 interacts with nucleoporins and plays a role in the dysregulation of gene expression and induction of hematopoietic cell proliferation by the leukemogenic nucleoporin fusion, NUP98-HOXA9 PMID: 23840580 the mutation order in the NUP98-rearranged pediatric AML begins with the NUP98 rearrangement leading to epigenetic dysregulations then followed by mutations of critical hematopoietic transcription factors and finally, activation of the FLT3 signaling pathway. PMID: 27694926 These results provide novel insight into the mechanisms underlying the aberrant capability of NUP98 oncoproteins to interact with APC/C(Cdc20) and to interfere with its function. PMID: 27097363 Our results suggest that NA10HD increases the number of gamma-globin-transduced HSCs that engraft, leading to an elevated number of fetal hemoglobin-containing red cells. PMID: 28190779 NUP98-HOXA9 ability to induce blood cell expansion is evolutionarily conserved. PMID: 27838340 The study demonstrated the association of NUP98-IQCG with CRM1, and found that NUP98-IQCG expression inhibits the CRM1-mediated nuclear export of p65 and enhances the transcriptional activity of nuclear factor-kappaB. Moreover, IQCG could be entrapped in the nucleus by NUP98-IQCG, and the fusion protein interacts with calmodulin via the IQ motif in a calcium-independent manner. PMID: 27864780 The results indicate that highly selective targeting of Nup98-fusion proteins to Hox cluster regions via prebound Crm1 induces the formation of higher order chromatin structures that causes aberrant Hox gene regulation. PMID: 26740045 Despite the difference in localization, all tested Nup98 chimera provoked morphological alterations in the nuclear envelope (NE), in particular affecting the nuclear lamina and the lamina-associated polypeptide 2alpha. PMID: 27031510 NUP98-HOXA9 expression induces myeloid disease. PMID: 26017032 Overall, these results demonstrate a novel role for FOXK1 in regulating the expression of antiviral genes via Nup98, from insects to humans. PMID: 25852164 deregulation of the retinoid/rexinoid signaling pathway has a major role and may represent a potential therapeutic target for NUP98-RARG-mediated transformation PMID: 25510432 Acute myeloid leukemia can be reproduced in mice by transducing mouse mesenchymal stem cells with the human NUP98-NSD1 fusion and the FLT3-ITD mutated constracts. PMID: 24951466 These data reveal an emergent Kap-centric barrier mechanism that may underlie mechanistic and kinetic control in the nuclear pore complex. PMID: 24739174 Vesiculoviral matrix (M) protein occupies nucleic acid binding site at nucleoporin pair (Rae1 * Nup98). PMID: 24927547 NUP98 oncoproteins predispose myeloid cells to oncogenic transformation or malignant progression by promoting whole chromosome instability. PMID: 24371226 NUP98/JARID1A is a novel recurrent genetic abnormality in pediatric AMKL PMID: 23531517 Data indicate increased levels of reactive oxygen species (ROS) were detected in bone marrow nucleated cells (BMNC) that express CD71 in in NUP98-HOXD13 (NHD13) transgenic mice, a murine model for myelodysplastic syndromes (MDS). PMID: 23958061 support to the adoption of screening for NUP98-NSD1 in pediatric AML without otherwise favorable genetic markers PMID: 23999921 The repeat domain of Nup98 is substantially more cohesive than repeat domains from other nucleoporins. PMID: 23427268 Dominant negative Nup98 fusion proteins disrupt the transcriptional activity of wild-type Nup98 in the nucleoplasm to drive acute myeloid leukemia. PMID: 23246429 Nup98 RNA interference significantly suppresses downstream mRNA expression in the ss-catenin pathway, while nuclear galectin-3 binds to ss-catenin to inhibit transcriptional activity. PMID: 23541576 This work demonstrates for the first time that NUP98 dynamically associates with the human genome during differentiation, revealing a role of a nuclear pore protein in regulating developmental gene expression programs. PMID: 23468646 The roles of NUP153 and nup98 in the integration and replication of HIV-1 in human Jurkat lymphocytes are reported. PMID: 23523133 vesicular stomatitis virus M protein interacted efficiently with Rae1-Nup98 complexes associated with the chromatin fraction of host nuclei, consistent with an effect on host transcription PMID: 23028327 NUP98/NSD1 fusions are rare in adult acute myeloid leukemia. PMID: 22929522 Positive NUP98-NSD1 fusion is associated with acute myeloid leukemia. PMID: 22945772 Nup98 functions as a potential tumor suppressor and regulates posttranscriptional expression of select p53 target genes. PMID: 23102701 findings show that expression of NUP98-HOXD13 impairs class switch recombination and reduces the antibody-mediated immune response, in addition to its role in leukemia PMID: 22613470 Human Nup98 intereacted with Nup82 through a reciprocal exchange of loop structures. Strikingly, the same Nup98 groove promiscuously interacted with Nup82 and Nup96 in a mutually excusive fashion. PMID: 22480613 the recurrent NUP98-CCDC28A is an oncogene that induces a rapid and transplantable myeloid neoplasm in recipient mice. They also provide additional evidence for an alternative leukemogenic mechanism for NUP98 oncogenes. PMID: 22058212 The fusion genes combining NUP98 exon 11/12 with PSIP1 exon 8 may be implicated in the pathogenesis of myelodysplastic syndrome (MDS). PMID: 22103895 RAE1 transgene may be directly involved in NUP98 fusion-mediated leukemogenesis. PMID: 21467841 Structural chromosomal rearrangements of NUP98, primarily balanced translocations and inversions, are associated with wide array of hematopoietic malignancies; NUP98 is known to be fused to at least 28 different partner genes in patients. [REVIEW] PMID: 21948299 NUP98/NSD1 identifies a previously unrecognized group of young AML patients, with distinct characteristics and dismal prognosis, for whom new treatment strategies are urgently needed. PMID: 21813447 Ectopic expression of NA10 (Nup98-HoxA10) augments erythroid differentiation of human embryonic stem cells. PMID: 21328509 Study identified mitotic phosphorylation of Nup98 as a rate-limiting step in mitotic nuclear pore complexes disassembly. PMID: 21335236 NUP98/RARG gene rearrangement is associated with acute myeloid leukemia. PMID: 20935257 results suggest high frequency of cell proliferation gene mutations may contribute to leukemogenesis in NUP98-related leukemia; simultaneous occurrence of FLT3-ITD and WT1 aberrations may have an important role in outcome of NUP98-related leukemia PMID: 20861915 characterized a novel recurrent chromosomal aberration, inv(11)(p15q23) in 2 patients with acute myeloid leukemia. This aberration is predicted to result in the expression of a NUP98-MLL fusion protein that is unable to interact with menin. PMID: 20558618 Mapping tests further demonstrated that aa 22-53 in the N-terminal region of H5N1 virus NS2 and the glycine-leucine-phenylalanine-glycine (GLFG) repeat domain (aa 1-511) of human Nup98 are crucial for the interaction of these two proteins. PMID: 20554795 Findings suggest new possibilities for misregulation by which Nup98 translocations may contribute to cellular transformation and leukemogenesis. PMID: 20237156 present the crystal structure of human Rae1 in complex with the Gle2-binding sequence (GLEBS) of Nup98 at 1.65 A resolution. Rae1 forms a seven-bladed beta-propeller with several extensive surface loops. PMID: 20498086 NUP98-DDX10 dramatically increases proliferation and results in leukemogenesis. PMID: 20339440 Oxidative stress up-regulated the binding of Crm1 to Ran and affected multiple repeat-containing nucleoporins by changing their localization, phosphorylation, O-glycosylation, or interaction with other transport components. PMID: 19828735 effects of NUP98-HOXA9 on gene transcription and cell transformation are mediated by two distinct mechanisms: promoter binding through homeodomain with direct transcriptional activation, and another depending on NUP98 moiety not involving DNA binding PMID: 19696924 These results are consistent with a specific proteolysis of Nup98 by 2A protease to prevent de novo mRNA traffic in poliovirus-infected cells. PMID: 19789179

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Proteins are sensitive to heat, and freeze-drying can preserve the activity of the majority of proteins. It improves protein stability, extends storage time, and reduces shipping costs. However, freeze-drying can also lead to the loss of the active portion of the protein and cause aggregation and denaturation issues. Nonetheless, these adverse effects can be minimized by incorporating protective agents such as stabilizers, additives, and excipients, and by carefully controlling various lyophilization conditions.

Commonly used protectant include saccharides, polyols, polymers, surfactants, some proteins and amino acids etc. We usually add 8% (mass ratio by volume) of trehalose and mannitol as lyoprotectant. Trehalose can significantly prevent the alter of the protein secondary structure, the extension and aggregation of proteins during freeze-drying process; mannitol is also a universal applied protectant and fillers, which can reduce the aggregation of certain proteins after lyophilization.

Our protein products do not contain carrier protein or other additives (such as bovine serum albumin (BSA), human serum albumin (HSA) and sucrose, etc., and when lyophilized with the solution with the lowest salt content, they often cannot form A white grid structure, but a small amount of protein is deposited in the tube during the freeze-drying process, forming a thin or invisible transparent protein layer.

Reminder: Before opening the tube cap, we recommend that you quickly centrifuge for 20-30 seconds in a small centrifuge, so that the protein attached to the tube cap or the tube wall can be aggregated at the bottom of the tube. Our quality control procedures ensure that each tube contains the correct amount of protein, and although sometimes you can't see the protein powder, the amount of protein in the tube is still very precise.

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