CHST4 Protein (AA 29-386) (His tag)

N° du produit ABIN3091554

Détail du produit

Antigène: CHST4 (Carbohydrate (N-Acetylglucosamine 6-O) Sulfotransferase 4 (CHST4))

Type de proteíne: Recombinant

Attributs du protein: AA 29-386

Origine: Humain

Source: Cellules d'insectes

Purification/Conjugué: Cette CHST4 protéine est marqué à la His tag.

Application: ELISA, Western Blotting (WB), SDS-PAGE (SDS), Crystallization (Crys)

Séquence: HNISSLSMKA QPERMHVLVL SSWRSGSSFV GQLFGQHPDV FYLMEPAWHV WMTFKQSTAW MLHMAVRDLI RAVFLCDMSV FDAYMEPGPR RQSSLFQWEN SRALCSAPAC DIIPQDEIIP RAHCRLLCSQ QPFEVVEKAC RSYSHVVLKE VRFFNLQSLY PLLKDPSLNL HIVHLVRDPR AVFRSRERTK GDLMIDSRIV MGQHEQKLKK EDQPYYVMQV ICQSQLEIYK TIQSLPKALQ ERYLLVRYED LARAPVAQTS RMYEFVGLEF LPHLQTWVHN ITRGKGMGDH AFHTNARDAL NVSQAWRWSL PYEKVSRLQK ACGDAMNLLG YRHVRSEQEQ RNLLLDLLST WTVPEQIH
Sequence without tag. Tag location is at the discretion of the manufacturer. If you have a special request, please contact us.

Attributs du produit:

• Made in Germany - from design to production - by highly experienced protein experts.
• Human CHST4 Protein (raised in Insect Cells) purified by multi-step, protein-specific process to ensure crystallization grade.
• 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.

In the unlikely event that the protein cannot be expressed or purified we do not charge anything (other companies might charge you for any performed steps in the expression process for custom-made proteins, e.g. fees might apply for the expression plasmid, the first expression experiments or purification optimization).

When you order this made-to-order protein you will only pay upon receival of the correctly folded protein. With no financial risk on your end you can rest assured that our experienced protein experts will do everything to make sure that you receive the protein you ordered.

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.

The concentration of the protein is calculated using its specific absorption coefficient. We use the Expasy's protparam tool to determine the absorption coefficient of each protein.

Purification: Two step purification of proteins expressed in baculovirus infected SF9 insect cells:

1. In a first purification step, the protein is purified from the cleared cell lysate using three different His-tag capture materials: high yield, EDTA resistant, or DTT resistant. 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.

Pureté: >95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot.

Stérilité: 0.22 μm filtered

niveau d'endotoxine: Protein is endotoxin free.

Classe de qualité: Crystallography grade

Information d'application

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 gurantee though.

Commentaires:

In cases in which it is highly likely that the recombinant protein with the default tag will be insoluble our protein lab may suggest a higher molecular weight tag (e.g. GST-tag) instead to increase solubility. We will discuss all possible options with you in detail to assure that you receive your protein of interest.

Restrictions: For Research Use only

Stockage

Format: Liquid

Buffer: 100 mM NaCL, 20 mM Hepes, 10% glycerol. pH value is at the discretion of the manufacturer.

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)

Détail du antigène

Antigène: CHST4 (Carbohydrate (N-Acetylglucosamine 6-O) Sulfotransferase 4 (CHST4))

Autre désignation: CHST4 (CHST4 Produits)

Synonymes: CHST4 Protein, sulfo6 Protein, chst4 Protein, GST-3 Protein, Gn6st-2 Protein, HEC-GlcNAc6ST Protein, GST3 Protein, GlcNAc6ST2 Protein, HECGLCNAC6ST Protein, LSST Protein, carbohydrate sulfotransferase 4 Protein, carbohydrate (N-acetylglucosamine 6-O) sulfotransferase 4 Protein, carbohydrate (chondroitin 6/keratan) sulfotransferase 4 Protein, CHST4 Protein, chst4 Protein, Chst4 Protein

Sujet: Sulfotransferase that utilizes 3'-phospho-5'-adenylyl sulfate (PAPS) as sulfonate donor to catalyze the transfer of sulfate to position 6 of non-reducing N-acetylglucosamine (GlcNAc) residues within mucin-associated glycans that ultimately serve as SELL ligands. SELL ligands are present in high endothelial cells (HEVs) and play a central role in lymphocyte homing at sites of inflammation. Participates in biosynthesis of the SELL ligand sialyl 6-sulfo Lewis X on receptors SPN/CD43, GLYCAM1 and MADCAM1. Also involved in biosynthesis of SELL ligand recognized by MECA-79 antibody. Plays a central role in lymphocyte trafficking during chronic inflammation. Has a catalytic preference for core 2-branched mucin-type O-glycans. Can use GlcNAcbeta1-6[Galbeta1-3]GalNAc-pNP (core 2), GlcNAcbeta1-6ManOMe and GlcNAcbeta1-2Man oligosaccharide structures as acceptors. Has also activity toward core 3 of GlcNAcbeta1-3GalNAc-pNP. Its substrate specificity may be influenced by its subcellular location. {ECO:0000269|PubMed:10330415}.

Poids moléculaire: 42.8 kDa Including tag.

UniProt: Q8NCG5