WebJan 1, 2014 · We screened CHSY1 gene by direct sequencing and found a homozygous sequence variant (c.1897 G > A) in exon 3. The sequence variation predicts substitution of a conserved aspartate residue to asparagine in the protein at amino acid position 633 ( … WebApr 22, 2024 · ChSy-1 was found to have a conserved domain, named CHGN (glycosyltransferase family A), and was estimated to have a molecular mass of 90.836 kDa and a theoretical isoelectric point of 9.19. ChSy-1 has a signal peptide of 30 amino acid (1-30 aa) (Online Resource, Fig. 2S) and one transmembrane region (Online Resource, …
Loss of CHSY1, a Secreted FRINGE Enzyme, Causes
WebJan 1, 2014 · The Fringe-like domain in CHSY1 shares 47 % amino acid similarity with Fringe, and it also has the key DXD motif. Modulation of Notch signaling by CHSY1 via its DXD motif may provide new insight into the interaction mechanisms between myeloma cells and their bone marrow microenvironment. WebCHSY1 was secreted from patients' fibroblasts and was required for synthesis of chondroitin sulfate moieties. Noticeably, its absence triggered massive production of JAG1 and subsequent NOTCH activation, which could only be reversed with a wild-type but not a Fringe catalytically dead CHSY1 construct. ios 13 release date
Polyamines stimulate the CHSY1 synthesis through the …
WebCHSY1 knockdown inhibited tumor growth of gastric cancer in vivo. To further investigate the role of CHSY1 in gastric cancer in vivo, MGC-803 cells with or without CHSY1 knockdown were subcutaneously injected into mice for constructing mice xenograft models. Throughout the culture of animal models, the growth of tumors was observed and the ... WebHigh-throughput sequencing of all 177 candidate genes detected a truncating frameshift mutation in the gene CHSY1 encoding a chondroitin synthase with a Fringe domain. CHSY1 was secreted from patients’ fibroblasts and was required for synthesis of … WebApr 22, 2005 · CHSY1 contains a Fringe domain, and Fringe is well known for its regulation of Notch signaling via its DDD motif. And interestingly, Fringe domain in CHSY1 has this … ios 13 photo editing