CHST15 Proteins, cDNA Clones Research Reagents

All CHST15 reagents are produced in house and quality controlled, including 15 CHST15 Gene, 1 CHST15 Lysate, 1 CHST15 Protein, 2 CHST15 qPCR. All CHST15 reagents are ready to use.

CHST15 Protein (1)

    CHST15 cDNA Clone (15)


    クローニングベクター cDNA 製品

    In lentiviral vector


    In lentiviral vector

    In expression vector

    CHST15 Lysate (1)

      CHST15 の背景知識

      Carbohydrate sulfotransferase 15, also known as N-acetylgalactosamine 4-sulfate 6-O-sulfotransferase, GalNAc4S-6ST, B-cell RAG-associated gene protein, CHST15 and BRAG, is a single-pass type II membrane protein which belongs to thesulfotransferase 1 family. CHST15 / BRAG is expressed in B-cell-enriched tissues but not in fetal or adult thymus. It is expressed in fetal and adult spleen, lymph node, tonsil, bone marrow and peripheral leukocytes. It is not expressed in T-cells. In pro-B, pre-B, and mature B-cell lines, it colocalizes with RAG1. CHST15 / BRAG is a sulfotransferase that transfers sulfate from 3'-phosphoadenosine 5'-phosphosulfate (PAPS) to the C-6 hydroxyl group of the GalNAc 4-sulfate residue of chondroitin sulfate A and forms chondroitin sulfate E containing GlcA-GalNAc(4,6-SO4) repeating units. It also transfers sulfate to a unique non-reducing terminal sequence, GalNAc(4SO4)-GlcA(2SO4)-GalNAc(6SO4), to yield a highly sulfated structure similar to the structure found in thrombomodulin chondroitin sulfate. CHST15 / BRAG may also act as a B-cell receptor involved in BCR ligation-mediated early activation that mediate regulatory signals key to B-cell development and / or regulation of B-cell-specific RAG expression.

      CHST15 の参考文献

      • Verkoczy L.K., et al.,(1998), hBRAG, a novel B cell lineage cDNA encoding a type II transmembrane glycoprotein potentially involved in the regulation of recombination activating gene 1 (RAG1). Eur. J. Immunol. 28:2839-2853.
      • Yuki M., et al., (2000), Structure, expression and mutational analysis of the hBRAG gene on 10q in the frequently deleted region in human endometrial cancer.Oncol. Rep. 7:1339-1342.
      • Ohtake S., et al.,(2001), Human N-acetylgalactosamine 4-sulfate 6-O-sulfotransferase cDNA is related to human B cell recombination activating gene-associated gene.J. Biol. Chem. 276:43894-43900.

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