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產品規格
售價
備注
BN40448R-100ul
100ul
￥2360.00
交叉反應：Rat,Mouse,Human(predicted:Horse,Cow,Dog,Chicken) 推薦應用：WB,IHC-P,IHC-F,ICC,IF,Flow-Cyt,ELISA
BN40448R-200ul
200ul
￥3490.00
交叉反應：Rat,Mouse,Human(predicted:Horse,Cow,Dog,Chicken) 推薦應用：WB,IHC-P,IHC-F,ICC,IF,Flow-Cyt,ELISA
產品描述
| 英文名稱 | eIF4A3 |
| 中文名稱 | eIF4A3蛋白抗體 |
| 別 名 | ATP-dependent RNA helicase DDX48; ATP-dependent RNA helicase eIF4A-3; DDX48; DEAD box protein 48; eIF-4A-III; eIF4A-III; EIF4A3; eIF4AIII; Eukaryotic initiation factor 4A-III; Eukaryotic initiation factor 4A-like NUK-34; EUKARYOTIC TRANSLATION INITIATION FACTOR 4A ISOFORM 3; hNMP 265; IF4A3_HUMAN; NMP 265; NMP265; NUCLEAR MATRIX PROTEIN 265; NUK34. |
| 研究領域 | 細胞生物 細胞分化 表觀遺傳學 |
| 抗體來源 | Rabbit |
| 克隆類型 | Polyclonal |
| 交叉反應 | Human, Mouse, Rat, (predicted: Chicken, Dog, Cow, Horse, ) |
| 產品應用 | WB=1:500-2000 ELISA=1:5000-10000 IHC-P=1:100-500 IHC-F=1:100-500 ICC=1:100-500 IF=1:100-500 （石蠟切片需做抗原修復） not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user. |
| 分 子 量 | 47kDa |
| 細胞定位 | 細胞核 細胞漿 |
| 性 狀 | Liquid |
| 濃 度 | 1mg/ml |
| 免 疫 原 | KLH conjugated synthetic peptide derived from human eIF4A3:351-411/411 |
| 亞 型 | IgG |
| 純化方法 | affinity purified by Protein A |
| 儲 存 液 | 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol. |
| 保存條件 | Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. |
| PubMed | PubMed |
| 產品介紹 | This gene encodes a member of the DEAD box protein family. DEAD box proteins, characterized by the conserved motif Asp-Glu-Ala-Asp (DEAD), are putative RNA helicases. They are implicated in a number of cellular processes involving alteration of RNA secondary structure, such as translation initiation, nuclear and mitochondrial splicing, and ribosome and spliceosome assembly. Based on their distribution patterns, some members of this family are believed to be involved in embryogenesis, spermatogenesis, and cellular growth and division. The protein encoded by this gene is a nuclear matrix protein. Its amino acid sequence is highly similar to the amino acid sequences of the translation initiation factors eIF4AI and eIF4AII, two other members of the DEAD box protein family. [provided by RefSeq, Jul 2008] Function: ATP-dependent RNA helicase. Component of a splicing-dependent multiprotein exon junction complex (EJC) deposited at splice junction on mRNAs. The EJC is a dynamic structure consisting of a few core proteins and several more peripheral nuclear and cytoplasmic associated factors that join the complex only transiently either during EJC assembly or during subsequent mRNA metabolism. Core components of the EJC, that remains bound to spliced mRNAs throughout all stages of mRNA metabolism, functions to mark the position of the exon-exon junction in the mature mRNA and thereby influences downstream processes of gene expression including mRNA splicing, nuclear mRNA export, subcellular mRNA localization, translation efficiency and nonsense-mediated mRNA decay (NMD). Constitutes at least part of the platform anchoring other EJC proteins to spliced mRNAs. Its RNA-dependent ATPase and RNA-helicase activities are induced by CASC3, but abolished in presence of the MAGOH/RBM8A heterodimer, thereby trapping the ATP-bound EJC core onto spliced mRNA in a stable conformation. The inhibition of ATPase activity by the MAGOH/RBM8A heterodimer increases the RNA-binding affinity of the EJC. Involved in translational enhancement of spliced mRNAs after formation of the 80S ribosome complex. Binds spliced mRNA in sequence-independent manner, 20-24 nucleotides upstream of mRNA exon-exon junctions. Shows higher affinity for single-stranded RNA in an ATP-bound core EJC complex than after the ATP is hydrolyzed. Subcellular Location: Nucleus. Nucleus speckle. Cytoplasm. Nucleocytoplasmic shuttling protein. Travels to the cytoplasm as part of the exon junction complex (EJC) bound to mRNA. Detected in dendritic layer as well as the nuclear and cytoplasmic (somatic) compartments of neurons. Colocalizes with STAU1 and FMR1 in dendrites. Tissue Specificity: Ubiquitously expressed. Similarity: Belongs to the DEAD box helicase family. eIF4A subfamily. Contains 1 helicase ATP-binding domain. Contains 1 helicase C-terminal domain. SWISS: P38919 Gene ID: 9775 Database links: Entrez Gene: 9775 Human Entrez Gene: 515145 CowEntrez Gene: 192170 Mouse Entrez Gene: 399362 Xenopus laevis Entrez Gene: 394053 Zebrafish Omim: 608546 Human SwissProt: Q5ZM36 Chicken SwissProt: Q4R3Q1 Cynomolgus Monkey SwissProt: P38919 Human SwissProt: Q91VC3 Mouse SwissProt: O42226 Xenopus laevis SwissProt: Q5U526 Xenopus laevis SwissProt: Q7ZVA6 Zebrafish Unigene: 389649 Human Unigene: 197555 Mouse Unigene: 422975 Mouse Unigene: 202617 Rat Unigene: 78203 Zebrafish Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
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