Human Carbohydrate Sulfotransferase 1/CHST1 Antibody
Human Carbohydrate Sulfotransferase 1/CHST1 Antibody Summary
Arg24-Ser411
Accession # O43916
Applications
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Scientific Data
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Detection of Human Carbohydrate Sulfotransferase 1/CHST1 by Western Blot. Western blot shows lysates of human tonsil tissue. PVDF membrane was probed with 1 µg/mL of Sheep Anti-Human Carbohydrate Sulfotransferase 1/CHST1 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF5316) followed by HRP-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # HAF016). A specific band was detected for Carbohydrate Sulfotransferase 1/CHST1 at approximately 48 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 8.
Reconstitution Calculator
Preparation and Storage
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Background: Carbohydrate Sulfotransferase 1/CHST1
The CHST family is comprised of 14 enzymes in humans. All members of this family are Golgi-localized type II membrane proteins. Only the luminal and enzymatic domain is expressed in each of our recombinant CHST proteins. These enzymes transfer sulfate (i.e., sulfonate) onto the 6-O or 4-O positions of GalNAc, Gal and GlcNAc residues on glycoproteins, proteoglycans and glycolipids (1). This sulfation often creates specific epitopes that can be recognized by extracellular matrix proteins, cell surface receptors and viruses (2). CHST1, also known as keratan sulfate Gal-6 sulfotransferase, transfers sulfate to position 6 of galactose residues on keratan sulfate (3). It also has sulfotransferase activity on sialyl N-acetyllactosamine structures and participates in biosynthesis of selectin ligands that play a central role in lymphocyte homing at sites of inflammation (4). Human CHST1 shares 94% amino acid sequence identity with mouse CHST1.
- Hemmerich, S. and S.D. Rosen (2000) Glycobiology 10:849.
- Bowman, K.G. and C.R. Bertozzi (1999) Chem. Biol. 5:447.
- Fukuta, M. et al. (1997) J. Biol. Chem. 272:32321.
- Yamada, T. et al. (2004) Biochem. J. 384:567.
Product Datasheets
Citation for Human Carbohydrate Sulfotransferase 1/CHST1 Antibody
R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.
1 Citation: Showing 1 - 1
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Antitumor activity of a novel oral signal transducer and activator of transcription 3 inhibitor YHO-1701
Authors: F Nishisaka, K Taniguchi, M Tsugane, G Hirata, A Takagi, N Asakawa, A Kurita, H Takahashi, N Ogo, Y Shishido, A Asai
Cancer Sci., 2020-03-24;111(5):1774-1784.
Species: Human
Sample Types: Protein Extracts
Applications: Western Blot
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