Recombinant Saccharomyces cerevisiae Eukaryotic translation initiation factor 5A-1 (HYP2)

Code CSB-EP007573SVG
MSDS
Size US$388
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  • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
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Product Details

Purity
Greater than 90% as determined by SDS-PAGE.
Target Names
HYP2
Uniprot No.
Research Area
Others
Alternative Names
HYP2; TIF51A; YEL034W; SYGP-ORF21Eukaryotic translation initiation factor 5A-1; eIF-5A-1; Hypusine-containing protein HP2; eIF-4D
Species
Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
Source
E.coli
Expression Region
2-157aa
Target Protein Sequence
SDEEHTFETADAGSSATYPMQCSALRKNGFVVIKSRPCKIVDMSTSKTGKHGHAKVHLVAIDIFTGKKLEDLSPSTHNMEVPVVKRNEYQLLDIDDGFLSLMNMDGDTKDDVKAPEGELGDSLQTAFDEGKDLMVTIISAMGEEAAISFKEAARTD
Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
Mol. Weight
33.0kDa
Protein Length
Full Length of Mature Protein
Tag Info
N-terminal 6xHis-SUMO-tagged
Form
Liquid or 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
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.
Note: If you have any special requirement for the glycerol content, please remark when you place the order.
If the delivery form is lyophilized powder, the buffer before lyophilization is 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°C/-80°C. 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.
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet & COA
Please contact us to get it.

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Target Background

Function
mRNA-binding protein involved in translation elongation. Has an important function at the level of mRNA turnover, probably acting downstream of decapping. Involved in actin dynamics and cell cycle progression, mRNA decay and probably in a pathway involved in stress response and maintenance of cell wall integrity. Essential for polarized growth, a process necessary for G1/S transition. May mediate large range of effects of the polyamine spermidine in the cell.
Gene References into Functions
  1. the ability of eIF5A from tif51A-4 to bind to the ribosome while potentially blocking physical interaction with P-tRNA could explain its dominant negative phenotype. PMID: 27388480
  2. Data show that translation elongation factor eIF-5A (eIF5A) requirement for polyproline synthesis is imposed by proline, not by tRNAPro. PMID: 28637321
  3. eIF5A facilitates translation termination globally and promotes the elongation of many non polyproline-specific tripeptide sequences. PMID: 28549188
  4. eIF5A strongly promotes the translation of the stalling sequences identified by profiling and increases the rate of peptidyl-tRNA hydrolysis more than 17-fold. PMID: 28392174
  5. tRNA. These findings would support a model whereby eIF-5A stimulates peptide bond formation on polyproline-stalled ribosomes by stabilizing and orienting the CCA-end of the P-tRNA PMID: 26715760
  6. Our results identify eIF5A as a novel and essential regulator of yeast mating through formin translation. PMID: 24923804
  7. the eIF5A dimer is L-shaped and superimposable on the tRNA(Phe) tertiary structure, analogously to the EF-P monomer. PMID: 22945904
  8. Pkc1 and eIF5A are involved in establishing actin polarity, which is essential for bud formation and G1/S transition in S. cerevisiae. PMID: 16157662
  9. data revealed important structural features of eIF5A that are required for its vital role in cell viability and underscored an essential function of eIF5A in the translation step of gene expression. PMID: 18341589
  10. study shows that hypusinated yeast eIF5A exists as a homodimer, that dimerization requires hypusine and is RNA dependent PMID: 19120453
  11. Taken together, these results not only reinforce a role for eIF5A in translation but also strongly support a function for eIF5A in the elongation step of protein synthesis. PMID: 19338753
  12. eIF5A promotes translation elongation PMID: 19424157

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Subcellular Location
Cytoplasm. Note=Concentrates in the perinuclear region.
Protein Families
EIF-5A family
Database Links

KEGG: sce:YEL034W

STRING: 4932.YEL034W

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