[Identification of catalytically active groups of lipoxygenase from wheat germ].
Catalytically active groups of lipoxygenase in wheat germs have been identified. Blocking of catalytically active groups by specific reagents, dependence of the enzyme activity on pH, enthalpy of ionization of pK1 and pK2, the enzyme photoinactivation allowed to make a conclusion that imidasole and hydroxyl groups take part in lipoxygenase catalytic cycle.
Zherebtsov
N A
NA
Voronezh State Technological Academy, Voronezh, 394017 Russia.
Popova
T N
TN
Ziablova
T V
TV
D001665:Binding Sites; D002384:Catalysis; D008084:Lipoxygenase / Q000302:isolation & purification*; D014908:Triticum / Q000201:enzymology*
D008084:Lipoxygenase