Recombinant Mouse Eukaryotic initiation factor 4A-III (Eif4a3)

中文名稱：

小鼠Eif4a3重組蛋白
貨號(hào)：

CSB-YP835561MO
說明書：

MSDS Datasheet
規(guī)格：
來(lái)源：

Yeast
其他：

中文名稱：

小鼠Eif4a3重組蛋白
貨號(hào)：

CSB-EP835561MO
說明書：

MSDS Datasheet
規(guī)格：
來(lái)源：

E.coli
其他：

中文名稱：

小鼠Eif4a3重組蛋白
貨號(hào)：

CSB-EP835561MO-B
說明書：

MSDS Datasheet
規(guī)格：
來(lái)源：

E.coli
共軛：

Avi-tag Biotinylated
E. coli biotin ligase (BirA) is highly specific in covalently attaching biotin to the 15 amino acid AviTag peptide. This recombinant protein was biotinylated in vivo by AviTag-BirA technology, which method is BriA catalyzes amide linkage between the biotin and the specific lysine of the AviTag.
其他：

中文名稱：

小鼠Eif4a3重組蛋白
貨號(hào)：

CSB-BP835561MO
說明書：

MSDS Datasheet
規(guī)格：
來(lái)源：

Baculovirus
其他：

中文名稱：

小鼠Eif4a3重組蛋白
貨號(hào)：

CSB-MP835561MO
說明書：

MSDS Datasheet
規(guī)格：
來(lái)源：

Mammalian cell
其他：

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

產(chǎn)品詳情

純度：

>85% (SDS-PAGE)
基因名：

Eif4a3
Uniprot No.：

Q91VC3
別名：

Eif4a3; Ddx48; Eukaryotic initiation factor 4A-III; eIF-4A-III; eIF4A-III; EC 3.6.4.13; ATP-dependent RNA helicase DDX48; ATP-dependent RNA helicase eIF4A-3; DEAD box protein 48; Eukaryotic translation initiation factor 4A isoform 3) [Cleaved into: Eukaryotic initiation factor 4A-III; N-terminally processed]
種屬：

Mus musculus (Mouse)
蛋白長(zhǎng)度：

full length protein
表達(dá)區(qū)域：

1-411
氨基酸序列

MAANATMATS GSARKRLLKE EDMTKVEFET SEEVDVTPTF DTMGLREDLL RGIYAYGFEK PSAIQQRAIK QIIKGRDVIA QSQSGTGKTA TFSVSVLQCL DIQVRETQAL ILAPTRELAV QIQKGLLALG DYMNVQCHAC IGGTNVGEDI RKLDYGQHVV AGTPGRVFDM IRRRSLRTRA IKMLVLDEAD EMLNKGFKEQ IYDVYRYLPP ATQVVLISAT LPHEILEMTN KFMTDPIRIL VKRDELTLEG IKQFFVAVER EEWKFDTLCD LYDTLTITQA VIFCNTKRKV DWLTEKMREA NFTVSSMHGD MPQKERESIM KEFRSGASRV LISTDVWARG LDVPQVSLII NYDLPNNREL YIHRIGRSGR YGRKGVAINF VKNDDIRILR DIEQYYSTQI DEMPMNVADL I
蛋白標(biāo)簽：

Tag?type?will?be?determined?during?the?manufacturing?process.

The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
產(chǎn)品提供形式：

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.
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：

Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
注意事項(xiàng)：

Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet ：

Please contact us to get it.

產(chǎn)品評(píng)價(jià)

靶點(diǎn)詳情

功能：

ATP-dependent RNA helicase. Involved in pre-mRNA splicing as component of the spliceosome. Core component of the splicing-dependent multiprotein exon junction complex (EJC) deposited at splice junctions on mRNAs. The EJC is a dynamic structure consisting of core proteins and several peripheral nuclear and cytoplasmic associated factors that join the complex only transiently either during EJC assembly or during subsequent mRNA metabolism. The EJC marks the position of the exon-exon junction in the mature mRNA for the gene expression machinery and the core components remain bound to spliced mRNAs throughout all stages of mRNA metabolism thereby influencing downstream processes including nuclear mRNA export, subcellular mRNA localization, translation efficiency and nonsense-mediated mRNA decay (NMD). 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. Involved in the splicing modulation of BCL2L1/Bcl-X (and probably other apoptotic genes); specifically inhibits formation of proapoptotic isoforms; the function is different from the established EJC assembly. Involved in craniofacial development.
基因功能參考文獻(xiàn)：
1. we first show that Eif4a3 haploinsufficiency phenocopies aberrant neurogenesis and microcephaly of Magoh and Rbm8a mutant mice.we show that genetic ablation of one downstream pathway, p53, significantly rescues microcephaly of all 3 EJC mutant PMID: 27618312
2. The knockdown of PRPF19 or EIF4A3 decreased splicing of Lhb, or of both beta subunit transcripts, respectively. PMID: 18480465
亞細(xì)胞定位：

Nucleus. Nucleus speckle. Cytoplasm.
蛋白家族：

DEAD box helicase family, eIF4A subfamily
數(shù)據(jù)庫(kù)鏈接：

KEGG: mmu:192170

STRING: 10090.ENSMUSP00000026667

UniGene: Mm.197555