Chemoenzymatic synthesis of PSGL-1 glycopeptides: sulfation on tyrosine affects glycosyltransferase-catalyzed synthesis of the O -glycan
作者:Kathryn M Koeller、Mark E.B Smith、Chi-Huey Wong
DOI:10.1016/s0968-0896(00)00041-9
日期:2000.5
PSGL-1 is the primary glycoproteinligand for P-selectin during the inflammatory response. Interestingly, the N-terminal sequence, containing both a site of tyrosine sulfation and an O-glycan, has been shown to bind to P-selectin with an affinity similar to full-length PSGL-1. To further characterize this system, the synthesis of glycopeptides from PSGL-1 was undertaken. The synthesis involved both solution-
Tyrosine Sulfation on a PSGL-1 Glycopeptide Influences the Reactivity of Glycosyltransferases Responsible for Synthesis of the Attached <i>O</i>-Glycan
作者:Kathryn M. Koeller、Mark E. B. Smith、Chi-Huey Wong
DOI:10.1021/ja993820o
日期:2000.2.1
Chemoenzymatic Synthesis of a PSGL-1 N-Terminal Glycopeptide Containing Tyrosine Sulfate and α-<i>O</i>-Linked Sialyl Lewis X
作者:Kathryn M. Koeller、Mark E. B. Smith、Rong-Fong Huang、Chi-Huey Wong