Mutated-HIST1H3A (K27) Recombinant Monoclonal Antibody

說明書

中文名稱：

Mutated-HIST1H3A (K27)重組抗體
貨號：

CSB-RA943659A0HU
規格：

￥1320
圖片：
IHC image of CSB-RA943659A0HU diluted at 1:100 and staining in paraffin-embedded human gastric cancer performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.08% DAB.
其他：

產品詳情
產品評價
相關產品
靶點詳情

產品詳情

產品描述：

CSB-RA943659A0HU是針對組蛋白H3變異體Mutated-HIST1H3A（K27位點）研發的重組單克隆抗體，能夠特異性識別該位點突變引起的表觀遺傳學改變。HIST1H3A是核心組蛋白家族成員，其K27位點的突變與染色質重塑異常及基因轉錄失調密切相關，在神經系統腫瘤等疾病的分子機制研究中具有重要價值。本抗體經ELISA和免疫組化（IHC）嚴格驗證，在IHC實驗中推薦使用1:50-1:200的稀釋比例，可清晰檢測石蠟切片或冰凍切片中靶蛋白的特異性表達定位，且與野生型組蛋白H3無交叉反應。適用于探索突變型H3K27在腫瘤發生發展中的生物學功能，支持細胞模型、動物模型或臨床前樣本的蛋白表達分析，為表觀遺傳調控研究、疾病標志物篩選及靶向治療機制探索提供可靠工具。該產品僅限科研用途，不可用于臨床診斷。
Uniprot No.：

P68431
基因名：

HIST1H3A
別名：

Histone H3.1 (Histone H3/a) (Histone H3/b) (Histone H3/c) (Histone H3/d) (Histone H3/f) (Histone H3/h) (Histone H3/i) (Histone H3/j) (Histone H3/k) (Histone H3/l), HIST1H3A, HIST1H3B, HIST1H3C, HIST1H3D, HIST1H3E, HIST1H3F, HIST1H3G, HIST1H3H, HIST1H3I, HIST1H3J, H3FA, H3FL, H3FC, H3FB, H3FD, H3FI, H3FH, H3FK, H3FF, H3FJ
反應種屬：

Human
免疫原：

A synthesized peptide derived from Human HIST1H3A
免疫原種屬：

Homo sapiens (Human)
標記方式：

Non-conjugated
克隆類型：

Monoclonal
抗體亞型：

Rabbit IgG
純化方式：

Affinity-chromatography
克隆號：

35C11
濃度：

It differs from different batches. Please contact us to confirm it.
保存緩沖液：

Rabbit IgG in 10mM phosphate buffered saline , pH 7.4, 150mM sodium chloride, 0.05% BSA, 0.02% sodium azide and 50% glycerol.
產品提供形式：

Liquid
應用范圍：

ELISA, IHC

推薦稀釋比：

Application	Recommended Dilution
IHC	1:50-1:200

Protocols：

ELISA Protocol
Immunohistochemistry (IHC) Protocol
儲存條件：

Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
貨期：

Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
用途：

For Research Use Only. Not for use in diagnostic or therapeutic procedures.

產品評價

靶點詳情

功能：

Core component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling.
基因功能參考文獻：
1. Data indicate the mechanism for epigenetic regulation in cancer by inducing E3 ubiquitin ligase NEDD4-dependent histone H3 ubiquitination. PMID: 28300060
2. the identification of increased expression of H3K27me3 during a patient's clinical course can be helpful for determining whether the tumors are heterochronous PMID: 29482987
3. Here, we report that JMJD5, a Jumonji C (JmjC) domain-containing protein, is a Cathepsin L-type protease that mediates histone H3 N-tail proteolytic cleavage under stress conditions that cause a DNA damage response. PMID: 28982940
4. Data suggest that Ki-67 antigen proliferative index has important limitations and hhosphohistone H3 (PHH3) is an alternative proliferative marker. PMID: 29040195
5. These results identify cytokine-induced histone 3 lysine 27 trimethylation as a mechanism that stabilizes gene silencing in macrophages PMID: 27653678
6. This data indicates that, in the early developing human brain, HIST1H3B constitutes the largest proportion of H3.1 transcripts among H3.1 isoforms. PMID: 27251074
7. This series of 47 diffuse midline gliomas, histone H3-K27M mutation was mutually exclusive with IDH1-R132H mutation and EGFR amplification, rarely co-occurred with BRAF-V600E mutation, and was commonly associated with p53 overexpression, ATRX loss, and monosomy 10. Among these K27M+ diffuse midline gliomas. PMID: 26517431
8. Data show that histone chaperone HIRA co-localizes with viral genomes, binds to incoming viral and deposits histone H3.3 onto these. PMID: 28981850
9. These experiments showed that PHF13 binds specifically to DNA and to two types of histone H3 methyl tags (lysine 4-tri-methyl or lysine 4-di-methyl) where it functions as a transcriptional co-regulator. PMID: 27223324
10. Hemi-methylated CpGs DNA recognition activates UHRF1 ubiquitylation towards multiple lysines on the H3 tail adjacent to the UHRF1 histone-binding site. PMID: 27595565
11. We describe, for the first time, the MR imaging features of pediatric diffuse midline gliomas with histone H3 K27M mutation PMID: 28183840
12. Approximately 30% of pediatric high grade gliomas (pedHGG) including GBM and DIPG harbor a lysine 27 mutation (K27M) in histone 3.3 (H3.3) which is correlated with poor outcome and was shown to influence EZH2 function. PMID: 27135271
13. H3F3A K27M mutation in adult cerebellar HGG is not rare. PMID: 28547652
14. Data show that lysyl oxidase-like 2 (LOXL2) is a histone modifier enzyme that removes trimethylated lysine 4 (K4) in histone H3 (H3K4me3) through an amino-oxidase reaction. PMID: 27735137
15. Histone H3 lysine 9 (H3K9) acetylation was most prevalent when the Dbf4 transcription level was highest whereas the H3K9me3 level was greatest during and just after replication. PMID: 27341472
16. SPOP-containing complex regulates SETD2 stability and H3K36me3-coupled alternative splicing. PMID: 27614073
17. Data suggest that binding of helical tail of histone 3 (H3) with PHD ('plant homeodomain') fingers of BAZ2A or BAZ2B (bromodomain adjacent to zinc finger domain 2A or 2B) requires molecular recognition of secondary structure motifs within H3 tail and could represent an additional layer of regulation in epigenetic processes. PMID: 28341809
18. The results demonstrate a novel mechanism by which Kdm4d regulates DNA replication by reducing the H3K9me3 level to facilitate formation of preinitiation complex. PMID: 27679476
19. Histone H3 modifications caused by traffic-derived airborne particulate matter exposures in leukocytes PMID: 27918982
20. A key role of persistent histone H3 serine 10 or serine 28 phosphorylation in chemical carcinogenesis through regulating gene transcription of DNA damage response genes PMID: 27996159
21. hTERT promoter mutations are frequent in medulloblastoma and are associated with older patients, prone to recurrence and located in the right cerebellar hemisphere. On the other hand, histone 3 mutations do not seem to be present in medulloblastoma. PMID: 27694758
22. AS1eRNA-driven DNA looping and activating histone modifications promote the expression of DHRS4-AS1 to economically control the DHRS4 gene cluster. PMID: 26864944
23. Data suggest that nuclear antigen Sp100C is a multifaceted histone H3 methylation and phosphorylation sensor. PMID: 27129259
24. The authors propose that histone H3 threonine 118 phosphorylation via Aurora-A alters the chromatin structure during specific phases of mitosis to promote timely condensin I and cohesin disassociation, which is essential for effective chromosome segregation. PMID: 26878753
25. Hemi-methylated DNA opens a closed conformation of UHRF1 to facilitate its H3 histone recognition. PMID: 27045799
26. Functional importance of H3K9me3 in hypoxia, apoptosis and repression of APAK. PMID: 25961932
27. Taken together, the authors verified that histone H3 is a real substrate for GzmA in vivo in the Raji cells treated by staurosporin. PMID: 26032366
28. We conclude that circulating H3 levels correlate with mortality in sepsis patients and inversely correlate with antithrombin levels and platelet counts. PMID: 26232351
29. Data show that double mutations on the residues in the interface (L325A/D328A) decreases the histone H3 H3K4me2/3 demethylation activity of lysine (K)-specific demethylase 5B (KDM5B). PMID: 24952722
30. Data indicate that minichromosome maintenance protein 2 (MCM2) binding is not required for incorporation of histone H3.1-H4 into chromatin but is important for stability of H3.1-H4. PMID: 26167883
31. Data suggest that histone H3 lysine methylation (H3K4me3) serves a crucial mechanistic role in leukemia stem cell (LSC) maintenance PMID: 26190263
32. PIP5K1A modulates ribosomal RNA gene silencing through its interaction with histone H3 lysine 9 trimethylation and heterochromatin protein HP1-alpha. PMID: 26157143
33. Data indicate that the lower-resolution mass spectrometry instruments can be utilized for histone post-translational modifications (PTMs) analysis. PMID: 25325711
34. Data indicate that inhibition of lysine-specific demethylase 1 activity prevented IL-1beta-induced histone H3 lysine 9 (H3K9) demethylation at microsomal prostaglandin E synthase 1 (mPGES-1) promoter. PMID: 24886859
35. The authors report that de novo CENP-A assembly and kinetochore formation on human centromeric alphoid DNA arrays is regulated by a histone H3K9 acetyl/methyl balance. PMID: 22473132
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相關疾病：

Glioma (GLM)
亞細胞定位：

Nucleus. Chromosome.
蛋白家族：

Histone H3 family
數據庫鏈接：

HGNC: 4766

OMIM: 137800

KEGG: hsa:8350

STRING: 9606.ENSP00000444823

UniGene: Hs.132854

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