Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.2.1.20 (alpha-glucosidase)
4,237 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The structure of the heat-stable K antigen of Escherichia coli serotype K34 has been determined by n.m.r. spectroscopy, methylation analysis, and Smith degradation to be (formula; see text) The assignment of the single alpha-linkage to the D-glucosyl residue was confirmed by the positive reaction of an alpha-D-glucosidase on the oligosaccharide obtained by bacteriophage depolymerization. It is noteworthy that the same enzyme was without action on the native polysaccharide.
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PMID:Structure of Escherichia coli capsular antigen K34. 332 57