EIF5 Protein (AA 1-431) (Strep Tag)

Produktnummer ABIN3081695

Produktdetails

Target: EIF5 (Eukaryotic Translation Initiation Factor 5 (EIF5))

Protein-Typ: Recombinant

Proteineigenschaft: AA 1-431

Spezies: Human

Quelle: Tobacco (Nicotiana tabacum)

Aufreinigungstag / Konjugat: Dieses EIF5 Protein ist gelabelt mit Strep Tag.

Applikation: ELISA, Western Blotting (WB), SDS-PAGE (SDS)

Sequenz: MSVNVNRSVS DQFYRYKMPR LIAKVEGKGN GIKTVIVNMV DVAKALNRPP TYPTKYFGCE LGAQTQFDVK NDRYIVNGSH EANKLQDMLD GFIKKFVLCP ECENPETDLH VNPKKQTIGN SCKACGYRGM LDTHHKLCTF ILKNPPENSD SGTGKKEKEK KNRKGKDKEN GSVSSSETPP PPPPPNEINP PPHTMEEEED DDWGEDTTEE AQRRRMDEIS DHAKVLTLSD DLERTIEERV NILFDFVKKK KEEGVIDSSD KEIVAEAERL DVKAMGPLVL TEVLFNEKIR EQIKKYRRHF LRFCHNNKKA QRYLLHGLEC VVAMHQAQLI SKIPHILKEM YDADLLEEEV IISWSEKASK KYVSKELAKE IRVKAEPFIK WLKEAEEESS GGEEEDEDEN IEVVYSKAAS VPKVETVKSD NKDDDIDIDA I
Sequence without tag. The proposed Strep-Tag is based on experience s with the expression system, a different complexity of the protein could make another tag necessary. In case you have a special request, please contact us.

Produktmerkmale: Key Benefits:

• Made in Germany - from design to production - by highly experienced protein experts.
• Protein expressed with ALiCE® and purified by multi-step, protein-specific process to ensure correct folding and modification.
• These proteins are normally active (enzymatically functional) as our customers have reported (not tested by us and not guaranteed).
• State-of-the-art algorithm used for plasmid design (Gene synthesis).

This protein is a made-to-order protein and will be made for the first time for your order. Our experts in the lab will ensure that you receive a correctly folded protein.

The big advantage of ordering our made-to-order proteins in comparison to ordering custom made proteins from other companies is that there is no financial obligation in case the protein cannot be expressed or purified.

Expression System:

• ALiCE®, our Almost Living Cell-Free Expression System is based on a lysate obtained from Nicotiana tabacum c.v.. This contains all the protein expression machinery needed to produce even the most difficult-to-express proteins, including those that require post-translational modifications.
• During lysate production, the cell wall and other cellular components that are not required for protein production are removed, leaving only the protein production machinery and the mitochondria to drive the reaction. During our lysate completion steps, the additional components needed for protein production (amino acids, cofactors, etc.) are added to produce something that functions like a cell, but without the constraints of a living system - all that's needed is the DNA that codes for the desired protein!

Concentration:

• The concentration of our recombinant proteins is measured using the absorbance at 280nm.
• The protein's absorbance will be measured in several dilutions and is measured against its specific reference buffer.
• We use the Expasy's ProtParam tool to determine the absorption coefficient of each protein.

Aufreinigung: Two step purification of proteins expressed in Almost Living Cell-Free Expression System (ALiCE®):

1. In a first purification step, the protein is purified from the cleared cell lysate using StrepTag capture material. Eluate fractions are analyzed by SDS-PAGE.
2. Protein containing fractions of the best purification are subjected to second purification step through size exclusion chromatography. Eluate fractions are analyzed by SDS-PAGE and Western blot.

Reinheit: >80 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot.

Endotoxin-Niveau: Low Endotoxin less than 1 EU/mg (< 0.1 ng/mg)

Güteklasse: Crystallography grade

Anwendungsinformationen

Applikationshinweise: In addition to the applications listed above we expect the protein to work for functional studies as well. As the protein has not been tested for functional studies yet we cannot offer a guarantee though.

Kommentare:

ALiCE®, our Almost Living Cell-Free Expression System is based on a lysate obtained from Nicotiana tabacum c.v.. This contains all the protein expression machinery needed to produce even the most difficult-to-express proteins, including those that require post-translational modifications.
During lysate production, the cell wall and other cellular components that are not required for protein production are removed, leaving only the protein production machinery and the mitochondria to drive the reaction. During our lysate completion steps, the additional components needed for protein production (amino acids, cofactors, etc.) are added to produce something that functions like a cell, but without the constraints of a living system - all that's needed is the DNA that codes for the desired protein!

Beschränkungen: Nur für Forschungszwecke einsetzbar

Handhabung

Format: Liquid

Buffer: The buffer composition is at the discretion of the manufacturer. If you have a special request, please contact us.

Handhabung: Avoid repeated freeze-thaw cycles.

Lagerung: -80 °C

Informationen zur Lagerung: Store at -80°C.

Haltbarkeit: Unlimited (if stored properly)

Antigendetails

Target: EIF5 (Eukaryotic Translation Initiation Factor 5 (EIF5))

Andere Bezeichnung: EIF5 (EIF5 Produkte)

Synonyme: fb37c12 Protein, fb54h04 Protein, zgc:56606 Protein, zgc:77026 Protein, wu:fb37c12 Protein, wu:fb54h04 Protein, CG9177 Protein, Dmel\\CG9177 Protein, EIf5 Protein, anon-EST:fe3C6 Protein, eIF-5 Protein, EIF-5 Protein, EIF-5A Protein, 2810011H21Rik Protein, D12Ertd549e Protein, eukaryotic translation initiation factor 5 Protein, CG9177 gene product from transcript CG9177-RD Protein, eukaryotic translation initiation factor 5 S homeolog Protein, Eukaryotic initiation factor-5 Protein, eif5 Protein, EIF5 Protein, eIF5 Protein, eif5.S Protein, Eif5 Protein

Hintergrund: Eukaryotic translation initiation factor 5 (eIF-5),FUNCTION: Component of the 43S pre-initiation complex (43S PIC), which binds to the mRNA cap-proximal region, scans mRNA 5'-untranslated region, and locates the initiation codon (PubMed:11166181, PubMed:22813744, PubMed:24319994). In this complex, acts as a GTPase-activating protein, by promoting GTP hydrolysis by eIF2G (EIF2S3) (PubMed:11166181). During scanning, interacts with both EIF1 (via its C-terminal domain (CTD)) and EIF1A (via its NTD) (PubMed:22813744). This interaction with EIF1A contributes to the maintenance of EIF1 within the open 43S PIC (PubMed:24319994). When start codon is recognized, EIF5, via its NTD, induces eIF2G (EIF2S3) to hydrolyze the GTP (PubMed:11166181). Start codon recognition also induces a conformational change of the PIC to a closed state (PubMed:22813744). This change increases the affinity of EIF5-CTD for EIF2-beta (EIF2S2), which allows the release, by an indirect mechanism, of EIF1 from the PIC (PubMed:22813744). Finally, EIF5 stabilizes the PIC in its closed conformation (PubMed:22813744). {ECO:0000269|PubMed:11166181, ECO:0000269|PubMed:22813744, ECO:0000269|PubMed:24319994}.

Molekulargewicht: 49.2 kDa

UniProt: P55010