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Human CHST11 / C4ST-1 Protein (His Tag)

C4ST,C4ST-1,C4ST1,HSA269537

Catalog Number P11396-H08B
Organism Species Human
Host Baculovirus-Insect Cells
Synonyms C4ST,C4ST-1,C4ST1,HSA269537
Molecular Weight The secreted recombinant human CHST11 consists of 323 amino acids and predicts a molecular mass of 38.4 KDa. The apparent molecular mass of the protein is approximately 43 KDa in SDS-PAGE under reducing conditions.
predicted N Met 36
SDS-PAGE
Purity > 95 % as determined by SDS-PAGE
Protein Construction A DNA sequence encoding the human CHST11 (Q9NPF2-2) (Met36-Glu347) was expressed with a C-terminal polyhistidine tag.
Bio-activity
Research Area Cancer |Signal transduction |Metabolism |Types of disease |Metabolism in Cancer
Formulation Lyophilized from sterile 20mM Tris, 500mM NaCl, 10% glycerol, pH 7.4.
1. Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
Background CHST11, also known as C4ST-1, belongs to the sulfotransferase 2 family. CHST11 localizes to the golgi membrane, and catalyzes the transfer of sulfate to position 4 of the N-acetylgalactosamine (GalNAc) residue of chondroitin. Chondroitin sulfate constitutes the predominant proteoglycan present in cartilage, and is distributed on the surfaces of many cells and extracellular matrices. A chromosomal translocation involving CHST11 gene and IgH, t(12;14)(q23;q32), has been reported in a patient with B-cell chronic lymphocytic leukemia.
Reference
  • Hiraoka N. et al., 2000, J Biol Chem. 275 (26): 20188-96.
  • Schmidt HH. et al., 2004, Oncogene. 23 (41): 6991-6.
  • Okuda T. et al., 2001, J Biochem. 128 (5): 763-70.