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Full-Text Articles in Biochemical and Biomolecular Engineering
The 3-O-Sulfation Of Heparan Sulfate Modulates Protein Binding And Lyase Degradation, Pradeep Chopra, Apoorva Joshi, Jiandong Wu, Weigang Lu, Tejabhiram Yadavalli, Margreet A. Wolfert, Deepak Shukla, Joseph Zaia, Geert Jan Boons
The 3-O-Sulfation Of Heparan Sulfate Modulates Protein Binding And Lyase Degradation, Pradeep Chopra, Apoorva Joshi, Jiandong Wu, Weigang Lu, Tejabhiram Yadavalli, Margreet A. Wolfert, Deepak Shukla, Joseph Zaia, Geert Jan Boons
Chemical and Biochemical Engineering Faculty Research & Creative Works
Humans Express Seven Heparan Sulfate (HS) 3-O-Sulfotransferases that Differ in Substrate Specificity and Tissue Expression. Although Genetic Studies Have Indicated that 3-O-Sulfated HS Modulates Many Biological Processes, Ligand Requirements for Proteins Engaging with HS Modified by 3-O-Sulfate (3-OS) Have Been Difficult to Determine. in Particular, the Context in Which the 3-OS Group Needs to Be Presented for Binding is Largely Unknown. We Describe Herein a Modular Synthetic Approach that Can Provide Structurally Diverse HS Oligosaccharides with and Without 3-OS. the Methodology Was Employed to Prepare 27 Hexasaccharides that Were Printed as a Glycan Microarray to Examine Ligand Requirements of a …