Distribution of phenylalanine transaminase and phenylalanine ammonia-lyase activities in etiolated and light irradiated radish seedlings (Raphanus sativus L.).
In dark-grown Raphanus sativus seedlings the level of phenylalanine transaminase is higher in cotyledons than in root and hypocotyl. The maximum activity of phenylalanine ammonia-lyase (PAL) is found in the root. Only PAL is significantly increased by light.
D000642:Ammonia-Lyases / Q000378:metabolism*; D003624:Darkness; D007700:Kinetics; D008027:Light; D010650:Phenylalanine Ammonia-Lyase / Q000378:metabolism*; D010944:Plants / Q000201:enzymology*; D000637:Transaminases / Q000378:metabolism*
D000637:Transaminases; C022340:phenylalanine aminotransferase; D000642:Ammonia-Lyases; D010650:Phenylalanine Ammonia-Lyase