Abstract
1. 1. The enzyme bilirubin uridine diphosphate glucuronyltransferase (UDPGT) was purified and characterized from the liver of eel, Anguilla japonica. 2. 2. The molecular weight of the enzyme was 88,000. 3. 3. The optimal working pH of the enzyme was 7.5–8.0. The optimal working temperature of the enzyme was around 46°C. 4. 4. The K m of bilirubin and uridine diphosphate glucuronic acid for this enzyme was 1.6 mM and 1.8 mM respectively. 5. 5. The concentration of bilirubin did not show any significant effect of inhibition on this enzyme up to 3.3 mM. 6. 6. Since this is the first time UDPGT has been purified and characterized from poikilothermic aquatic animals, it provided interesting information on evolution and adaptation of this enzyme when compared to that of mammals.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
More From: Comparative Biochemistry and Physiology -- Part B: Biochemistry and Molecular Biology
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.