Recombinant Human Eukaryotic Translation Initiation Factor 4A3, His-tagged

• Cat.No.: EIF4A3-1334H
• Product Overview: Recombinant human EIF4A3 protein, fused to His-tag at N-terminus, was expressed in E.coli and purified by using conventional chromatography techniques.

Specification

• Cat. No.: EIF4A3-1334H
• Description: EIF4A3 (Eukaryotic initiation factor 4A-III) belongs to the DEAD box helicase family and eIF4A subfamily. 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. EIF4A3 is a component of a splicing-dependent multiprotein exon junction complex (EJC) deposited at splice junction on mRNAs.
• Form: Liquid. In 20 mM Tris-HCl buffer (pH 8.0) containing 2 mM DTT, 30% glycerol, 200 mM NaCl.
• Molecular Weight: 49.4 kDa (435 aa), confirmed by MALDI-TOF
• Purity: > 95 % by SDS-PAGE
• Concentration: 0.5 mg/ml (determined by Bradford assay)
• Sequences of amino acids: MGSSHHHHHH SSGLVPRGSH MGSHMATTAT MATSGSARKR LLKEEDMTKV EFETSEEVDV TPTFDTMGLR EDLLRGIYAY GFEKPSAIQQ RAIKQIIKGR DVIAQSQSGT GKTATFSISV LQCLDIQVRE TQALILAPTR ELAVQIQKGL LALGDYMNVQ CHACIGGTNV GEDIRKLDYG QHVVAGTPGR VFDMIRRRSL RTRAIKMLVL DEADEMLNKG FKEQIYDVYR YLPPATQVVL ISATLPHEIL EMTNKFMTDP IRILVKRDEL TLEGIKQFFV AVEREEWKFD TLCDLYDTLT ITQAVIFCNT KRKVDWLTEK MREANFTVSS MHGDMPQKER ESIMKEFRSG ASRVLISTDV WARGLDVPQV SLIINYDLPN NRELYIHRIG RSGRYGRKGV AINFVKNDDI RILRDIEQYY STQIDEMPMN VADLI
• Storage: Can be stored at +4°C short term (1-2 weeks). For long term storage, aliquot and store at -20°C or -70°C. Avoid repeated freezing and thawing cycles.
• Pathways: RNA transport; RNA transport; Spliceosome; TNF-alpha/NF-kB Signaling Pathway; mRNA surveillance pathway

Gene Information

• Gene Name: EIF4A3 eukaryotic translation initiation factor 4A3 [ Homo sapiens ]
• Official Symbol: EIF4A3
• Synonyms: EIF4A3; eukaryotic translation initiation factor 4A3; DDX48; NUK34; NMP265; KIAA0111; MGC10862; eIF4AIII; DKFZp686O16189; eukaryotic initiation factor 4A-III; hNMP 265; eIF-4A-III; DEAD box protein 48; nuclear matrix protein 265; ATP-dependent RNA helicase DDX48; ATP-dependent RNA helicase eIF4A-3; eukaryotic initiation factor 4A-like NUK-34; eukaryotic translation initiation factor 4A, isoform 3; DEAD (Asp-Glu-Ala-Asp) box polypeptide 48
• Gene ID: 9775
• mRNA Refseq: NM_014740
• Protein Refseq: NP_055555
• MIM: 608546
• UniProt ID: P38919
• Chromosome Location: 17q25.3
• Function: ATP binding; ATP-dependent RNA helicase activity; RNA binding; helicase activity; hydrolase activity; nucleotide binding; poly (A) RNA binding; protein binding