Recombinant Human Polyubiquitin-B (UBB), partial

中文名稱：

Recombinant Human Polyubiquitin-B (UBB), partial
品名簡(jiǎn)稱：

Recombinant Human UBB protein, partial
貨號(hào)：

CSB-EP316022HU
說(shuō)明書(shū)：

MSDS Datasheet
規(guī)格：

￥1344
圖片：
(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
其他：

產(chǎn)品詳情
產(chǎn)品評(píng)價(jià)
相關(guān)產(chǎn)品
靶點(diǎn)詳情

產(chǎn)品詳情

純度：

Greater than 95% as determined by SDS-PAGE.
生物活性：

Not Test
基因名：

UBB
Uniprot No.：

P0CG47
別名：

UBB
種屬：

Homo sapiens (Human)
蛋白長(zhǎng)度：

Partial
來(lái)源：

E.coli
分子量：

15.5 kDa
表達(dá)區(qū)域：

1-76aa
氨基酸序列

MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGG
Note: The complete sequence may include tag sequence, target protein sequence, linker sequence and extra sequence that is translated with the protein sequence for the purpose(s) of secretion, stability, solubility, etc.
If the exact amino acid sequence of this recombinant protein is critical to your application, please explicitly request the full and complete sequence of this protein before ordering.
蛋白標(biāo)簽：

C-terminal 6xHis-tagged
產(chǎn)品提供形式：

Liquid or Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
緩沖液：

If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
復(fù)溶：

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
儲(chǔ)存條件：

Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
保質(zhì)期：

The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
貨期：

Basically, we can dispatch the products out in 3-7 working days after receiving your orders. Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Datasheet & COA：

Please contact us to get it.

產(chǎn)品評(píng)價(jià)

靶點(diǎn)詳情

功能：

Exists either covalently attached to another protein, or free (unanchored). When covalently bound, it is conjugated to target proteins via an isopeptide bond either as a monomer (monoubiquitin), a polymer linked via different Lys residues of the ubiquitin (polyubiquitin chains) or a linear polymer linked via the initiator Met of the ubiquitin (linear polyubiquitin chains). Polyubiquitin chains, when attached to a target protein, have different functions depending on the Lys residue of the ubiquitin that is linked: Lys-6-linked may be involved in DNA repair; Lys-11-linked is involved in ERAD (endoplasmic reticulum-associated degradation) and in cell-cycle regulation; Lys-29-linked is involved in lysosomal degradation; Lys-33-linked is involved in kinase modification; Lys-48-linked is involved in protein degradation via the proteasome; Lys-63-linked is involved in endocytosis, DNA-damage responses as well as in signaling processes leading to activation of the transcription factor NF-kappa-B. Linear polymer chains formed via attachment by the initiator Met lead to cell signaling. Ubiquitin is usually conjugated to Lys residues of target proteins, however, in rare cases, conjugation to Cys or Ser residues has been observed. When polyubiquitin is free (unanchored-polyubiquitin), it also has distinct roles, such as in activation of protein kinases, and in signaling.
基因功能參考文獻(xiàn)：
1. This study demonstrated that the Deposition of mutant ubiquitin in parkinsonism-dementia complex of Guam. PMID: 29122008
2. The polyubiquitinated forms of the neurodegenerative ubiquitin mutant UBB have been characterized. PMID: 27861798
3. The C-terminal five residues of Ub, RLRGG, are responsible for the interaction with the Middle-East respiratory syndrome coronavirus (MERS-CoV) papain-like protease. PMID: 27245450
4. A new crystallographic structure of human ubiquitin solved from crystals grown in the presence of magnesium. PMID: 26750481
5. Data suggest that both human ubiquitin and HFBII (hydrophobin-II from Trichoderma reesei) exhibit a critical surface hydration level (or effective hydrophobic interface at the surface) at which percolation transition of water network occurs. PMID: 25204743
6. UbB was significantly increased in prolonged Trichostatin A-selected HeLa cells and it played a key role in the maintenance of cervical cancer stem-like cells PMID: 24367661
7. downregulation of ubiquitin through Ubb-KD is a potential anti-cancer treatment by inhibiting ubiquitination at multiple sites related to oncogenic pathways and by weakening the ability of cancer cells to overcome increased stress. PMID: 24022007
8. A significant decrease in amyloid beta deposition and plaque formation suggests a role for the ubiquitin-proteasome system in the amyloid pathology of Alzheimer's disease. PMID: 22797007
9. age-dependent accumulation of Ubb(+1) , and how Ubb(+1) -mediated proteasome inhibition may contribute to Alzheimer's disease. [review] PMID: 22082077
10. Studies indicate that biomedical research on ubiquitin moves into translational research and drug discovery. PMID: 21544573
11. Studies indicate that DUBs recycle ubiquitin by processing polyubiquitin chains to generate free ubiquitin, and can be regulated by ubiquitination or phosphorylation. PMID: 21480003
12. analysis of orexin receptor 1 and 2 -arrestin-ubiquitin complexes PMID: 21378163
13. The results of this study demonstrated that the UBB mutation caused the subtle defect in spatial reference memory formation, caused by a decrease in forebrain proteasome activity. PMID: 21059367
14. Studies indicate that indicating that the inhibition of the ubiquitin-proteasome system could be used as a novel approach for cancer therapy. PMID: 20491623
15. Results suggest that the interaction between E2-25K and UBB(+1) is critical for the synthesis and accumulation of UBB(+1)-anchored polyubiquitin, which results in proteasomal inhibition and neuronal cell death. PMID: 20826778
16. Molecular misreading of the ubiquitin B gene and hepatic mallory body formation. PMID: 12055595
17. expression of UBB+1 causes proteasome inhibition and induces expression of heat-shock proteins; although UBB+1-expressing cells have a compromised ubiquitin-proteasome system, they are protected against oxidative stress PMID: 12871580
18. The temporal localization of frame-shift ubiquitin-B and amyloid precursor protein, and complement proteins in the brain of non-demented control patients with increasing Alzheimer's disease pathology. PMID: 12893422
19. In sporadic inclusion-body myositis, UBB+1 may be pathogenic by inhibiting proteasome, thereby promoting accumulation of cytotoxic misfolded amyloid-beta and phosphorylated-tau. PMID: 15452314
20. UBB+1, a mutant form of ubiquitin was present in the majority of NFTs, whereas co-existence of alpha-synuclein and UBB+1 was found in only a few neurons in cases of combined multiple system atrophy and Alzheimer's disease. PMID: 17237936
21. K63-polyubiquitination guards against chemical carcinogenesis by preventing mutagenesis and thus contributing to genomic stability PMID: 17395554
22. UBB(+1), at low expression levels, is efficiently degraded by the proteasome, but at high levels, the proteasome failed to degrade UBB(+1), causing its accumulation. PMID: 17405812
23. analyse the expression of mutant ubiquitin (UBB+1), in muscle biopsies from patients suffering from myotilinopathy and desminopathy PMID: 17931355
24. The expression a mutant human UBB analogous (UB14) in yeast markedly enhanced cellular susceptibility to toxic protein aggregates. PMID: 19214209
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亞細(xì)胞定位：

[Ubiquitin]: Cytoplasm. Nucleus.
蛋白家族：

Ubiquitin family
數(shù)據(jù)庫(kù)鏈接：

HGNC: 12463

OMIM: 191339

KEGG: hsa:7314

STRING: 9606.ENSP00000304697

UniGene: Hs.356190