Transformation of 1-O-(indole-3-acetyl)-beta-D-glucose into di-O-(indole-3-acetyl)-D-glucose catalysed by enzyme preparations from corn seedlings.
A new enzymatic activity, which catalyses formation in vitro of di-O-(indole-3-acetyl)-D-glucose from 1-O-(indole-3-acetyl)-beta-D-glucose has been found in extracts of Zea mays seedlings. The structure of di-O-(indole-3-acetyl)-D-glucose, not as yet described, has been assigned by GC-MS, 1H NMR and ammonolysis.
Szmidt-Jaworska
A
A
Department of Plant Physiology and Morphogenesis, Nicholas Copernicus University, Toruń, Poland.
Kesy
J
J
Kopcewicz
J
J
D002384:Catalysis; D002851:Chromatography, High Pressure Liquid; D008401:Gas Chromatography-Mass Spectrometry; D005960:Glucosides / Q000378:metabolism*; D007211:Indoles / Q000378:metabolism*; D009682:Magnetic Resonance Spectroscopy; D010940:Plant Proteins / Q000302:isolation & purification* / Q000378:metabolism*; D011092:Polyethylene Glycols; D003313:Zea mays / Q000201:enzymology*
C110293:1,6-di-O-(indole-3-acetyl)glucose; C110292:1-O-(indole-3-acetyl)glucose; D005960:Glucosides; D007211:Indoles; D010940:Plant Proteins; D011092:Polyethylene Glycols