The pectolytic enzymes of late spring and autumn carrots (roots and leaves)
were evaluated. The activities of pectin acetylesterase, rhamnogalacturona
se and rhamnogalacturonan lyase were detected besides the expected activiti
es of exopolygalacturonase and pectinesterase, but no activity of polygalac
turonase was found. This is the first report about the presence of rhamnoga
lacturonan splitting enzymes in plant tissues.