Primary structure of soybean lipoxygenase-1.
نویسندگان
چکیده
منابع مشابه
Lipoxygenase-1 Leaching from Soybean Flour Employing Stirred Tank Contactor
The present work examines leaching of lipoxygenase-1 from soybean flour employing stirred tank vessel. The effect of operating parameters, impellers speed, operational period, temperature, pH and scale-up were considered.The acetic acid pH: 5.2 increased the leaching of lipoxygenase- 1.The sensitivity of agitator speed and geometrical-scale-up on the enzymeleaching has bee...
متن کاملStructure conservation in lipoxygenases: structural analysis of soybean lipoxygenase-1 and modeling of human lipoxygenases.
Lipoxygenases are a class of non-heme iron dioxygenases which catalyze the hydroperoxidation of fatty acids for the biosynthesis of leukotrienes and lipoxins. The structure of the 839-residue soybean lipoxygenase-1 was used as a template to model human 5-, 12-, and 15-lipoxygenases. A distance-based algorithm for placing side chains in a low homology environment (only the four iron ligands were...
متن کاملPhysalis alkekengi Carotenoidic Extract Inhibitor of Soybean Lipoxygenase-1 Activity
The aim of this study was to evaluate the effect of the carotenoidic saponified extract of Physalis alkekengi sepals (PA) towards the lipoxygenase (LOX) oxidation of linoleic acid. Lipoxygenase activity in the presence of carotenoids, standard and from extract, was followed by its kinetic behaviour determining the changes in absorption at 234 nm. The standard carotenoids used were β-carotene (β...
متن کاملlipoxygenase-1 leaching from soybean flour employing stirred tank contactor
the present work examines leaching of lipoxygenase-1 from soybean flour employing stirred tank vessel. the effect of operating parameters, impellers speed, operational period, temperature, ph and scale-up were considered.the acetic acid ph: 5.2 increased the leaching of lipoxygenase- 1.the sensitivity of agitator speed and geometrical-scale-up on the enzymeleaching has been conducted. the effec...
متن کاملOleyl sulfate reveals allosteric inhibition of soybean lipoxygenase-1 and human 15-lipoxygenase.
Inhibition of lipoxygenase (LO) is currently an important goal of biomedical research due to its critical role in asthma, atherosclerosis, and cancer regulation. Steady-state kinetic data indicate that oleic acid (OA) is a simple competitive inhibitor for soybean lipoxygenase; however, kinetic isotope effect (KIE) data suggest a more complicated inhibitory mechanism. To investigate the inhibito...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1987
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)61079-8