TXK Protein (AA 1-527) (Strep Tag)
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- Antigène Voir toutes TXK Protéines
- TXK (TXK tyrosine Kinase (TXK))
- Type de proteíne
- Recombinant
- Attributs du protein
- AA 1-527
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Origine
- Humain
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Source
- Tobacco (Nicotiana tabacum)
- Purification/Conjugué
- Cette TXK protéine est marqué à la Strep Tag.
- Application
- Western Blotting (WB), SDS-PAGE (SDS), ELISA
- Séquence
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MILSSYNTIQ SVFCCCCCCS VQKRQMRTQI SLSTDEELPE KYTQRRRPWL SQLSNKKQSN TGRVQPSKRK PLPPLPPSEV AEEKIQVKAL YDFLPREPCN LALRRAEEYL ILEKYNPHWW KARDRLGNEG LIPSNYVTEN KITNLEIYEW YHRNITRNQA EHLLRQESKE GAFIVRDSRH LGSYTISVFM GARRSTEAAI KHYQIKKNDS GQWYVAERHA FQSIPELIWY HQHNAAGLMT RLRYPVGLMG SCLPATAGFS YEKWEIDPSE LAFIKEIGSG QFGVVHLGEW RSHIQVAIKA INEGSMSEED FIEEAKVMMK LSHSKLVQLY GVCIQRKPLY IVTEFMENGC LLNYLRENKG KLRKEMLLSV CQDICEGMEY LERNGYIHRD LAARNCLVSS TCIVKISDFG MTRYVLDDEY VSSFGAKFPI KWSPPEVFLF NKYSSKSDVW SFGVLMWEVF TEGKMPFENK SNLQVVEAIS EGFRLYRPHL APMSIYEVMY SCWHEKPEGR PTFAELLRAV TEIAETW
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. - Attributs du produit
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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.
- Purification
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Two step purification of proteins expressed in Almost Living Cell-Free Expression System (ALiCE®):
- 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.
- 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.
- Pureté
- >80 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot.
- niveau d'endotoxine
- Low Endotoxin less than 1 EU/mg (< 0.1 ng/mg)
- Top Product
- Discover our top product TXK Protéine
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- Indications d'application
- 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.
- Commentaires
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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! - Restrictions
- For Research Use only
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- Format
- Liquid
- Buffer
- The buffer composition is at the discretion of the manufacturer. If you have a special request, please contact us.
- Conseil sur la manipulation
- Avoid repeated freeze-thaw cycles.
- Stock
- -80 °C
- Stockage commentaire
- Store at -80°C.
- Date de péremption
- Unlimited (if stored properly)
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- Antigène
- TXK (TXK tyrosine Kinase (TXK))
- Autre désignation
- TXK (TXK Produits)
- Synonymes
- BTKL Protein, PSCTK5 Protein, PTK4 Protein, RLK Protein, TKL Protein, A130089B16Rik Protein, Btkl Protein, Rlk Protein, TXK tyrosine kinase Protein, tyrosine-protein kinase TXK Protein, TXK Protein, Txk Protein, LOC100544958 Protein
- Sujet
- Tyrosine-protein kinase TXK (EC 2.7.10.2) (Protein-tyrosine kinase 4) (Resting lymphocyte kinase),FUNCTION: Non-receptor tyrosine kinase that plays a redundant role with ITK in regulation of the adaptive immune response. Regulates the development, function and differentiation of conventional T-cells and nonconventional NKT-cells. When antigen presenting cells (APC) activate T-cell receptor (TCR), a series of phosphorylation leads to the recruitment of TXK to the cell membrane, where it is phosphorylated at Tyr-420. Phosphorylation leads to TXK full activation. Contributes also to signaling from many receptors and participates in multiple downstream pathways, including regulation of the actin cytoskeleton. Like ITK, can phosphorylate PLCG1, leading to its localization in lipid rafts and activation, followed by subsequent cleavage of its substrates. In turn, the endoplasmic reticulum releases calcium in the cytoplasm and the nuclear activator of activated T-cells (NFAT) translocates into the nucleus to perform its transcriptional duty. Plays a role in the positive regulation of IFNG transcription in T-helper 1 cells as part of an IFNG promoter-binding complex with PARP1 and EEF1A1 (PubMed:11859127, PubMed:17177976). Within the complex, phosphorylates both PARP1 and EEF1A1 (PubMed:17177976). Phosphorylates also key sites in LCP2 leading to the up-regulation of Th1 preferred cytokine IL-2. Phosphorylates 'Tyr-201' of CTLA4 which leads to the association of PI-3 kinase with the CTLA4 receptor. {ECO:0000269|PubMed:10523612, ECO:0000269|PubMed:11564877, ECO:0000269|PubMed:11859127, ECO:0000269|PubMed:17177976, ECO:0000269|PubMed:9813138}.
- Poids moléculaire
- 61.3 kDa
- UniProt
- P42681
- Pathways
- Regulation of Leukocyte Mediated Immunity, Hepatitis C
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