The stereospecificity of D-glucose-6-phosphate: 1L-myo-inositol-1-phosphate cycloaldolase on the hydrogen atoms at C-6 |
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Authors: | S M Byun R Jenness W P Ridley S Kirkwood |
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Affiliation: | Department of Biochemistry, University of Minnesota, St. Paul, Minnesota 55101 USA |
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Abstract: | D-Glucose-6-phosphate: 1L--Inositol-1-phosphate cycloaldolase from rat testis or mammary gland removed stereospecifically the pro-S hydrogen atom at C-6 from D-glucose-6-phosphate. The pro-R hydrogen at C-6 remained in the product, 1L--Inositol-1-phosphate and evidence is given that it is the hydrogen at C-1 of 1L--Inositol-1-phosphate. The possible mechanism of cyclization is discussed. |
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