Recombinant Mouse Eukaryotic translation initiation factor 4B (Eif4b)

Code CSB-YP007554MO
MSDS
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Source Yeast
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Code CSB-EP007554MO
MSDS
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Source E.coli
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Code CSB-EP007554MO-B
MSDS
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Source E.coli
Conjugate 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.
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Code CSB-BP007554MO
MSDS
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Source Baculovirus
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Code CSB-MP007554MO
MSDS
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Source Mammalian cell
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Product Details

Purity
>85% (SDS-PAGE)
Target Names
Eif4b
Uniprot No.
Alternative Names
Eif4b; Eukaryotic translation initiation factor 4B; eIF-4B
Species
Mus musculus (Mouse)
Expression Region
1-611
Target Protein Sequence
MAASAKKKNK KGKTISLTDF LAEDGGTGGG STYVPKPVSW ADETDDLEGD VSTTWHSNDD DVYRAPPIDR SILPTAPRAA REPNIDRSRL PKSPPYTAFL GNLPYDVTED SIKDFFRGLN ISAVRLPREP SNPDRLKGFG YAEFEDLDSL LSALSLNEES LGNRRIRVDV ADQAQDKDRD DRSFGRDRNR DSDKTDTDWR ARPTTDSFDD YPPRRGDDSF GDKYRDRYDS DRYRDGYRDG YRDGPRRDMD RYGGRDRYDD RGSRDYDRGY DSRIGSGRRA FGSGYRRDDD YRGGGDRYED RYDRRDDRSW SSRDDYSRDD YRRDDRGPPQ RPRLNLKPRS APKEDDASAS TSQSSRAASI FGGAKPVDTA AREREVEERL QKEQEKLQRQ LDEPKLDRRP RERHPSWRSE ETQERERSRT GSESSQTGAS ATSGRNTRRR ESEKSLENET LNKEEDCHSP TSKPPKPDQP LKVMPAPPPK ENAWVKRSSN PPARSQSSDT EQPSPTSGGG KVAAVQPPEE GPSRKDGNKV DVVGATQGQA GSCSRGPGDG GSRDHWKDLD RKDGKKDQDS RSAPEPKKPE ENPASKFSSA SKYAALSVDG EDEDEGDDCT E
Protein Length
full length protein
Tag Info
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.
Form
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.
Buffer before Lyophilization
Tris/PBS-based buffer, 6% Trehalose, pH 8.0
Reconstitution
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.
Troubleshooting and FAQs
Storage Condition
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life
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.
Lead Time
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.
Notes
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.

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Target Background

Function
Required for the binding of mRNA to ribosomes. Functions in close association with EIF4-F and EIF4-A. Binds near the 5'-terminal cap of mRNA in presence of EIF-4F and ATP. Promotes the ATPase activity and the ATP-dependent RNA unwinding activity of both EIF4-A and EIF4-F.
Gene References into Functions
  1. PKR inhibition reduced the expression of eIF4B and C/EBPbeta in an eIF2alpha-independent manner PMID: 26646662
  2. C-loops bind to eIF4B and prevent the factor's interaction with 18S rRNA of the small ribosomal subunit. PMID: 21930783
  3. Phosphorylation of eIF4B on Ser422 by p90 ribosomal protein S6 kinase (RSK) and S6K is physiologically significant, as it increases the interaction of eIF4B with the eukaryotic translation initiation factor 3. PMID: 16763566
  4. These data provide novel insights into complex multikinase regulation of eIF4B phosphorylation and reveal an important mechanism by which PKB can regulate translation, potentially critical for the transforming capacity of this AGC kinase family member. PMID: 18836482
  5. Results establish critical roles for S6K and RSK in the induction of IFN-dependent biological effects and define a key regulatory role for eIF4B as a common mediator and integrator of IFN-generated signals from these kinases. PMID: 19289497

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