Abstract
Rabbit antibody was prepared against NADPH-cytochrome c reductase of Tetrahymena microsomes. When examined by the Ouchterlony double diffusion test, anti-NADPH-cytochrome c reductase immunoglobulin formed a single precipitation line with Tetrahymena reductase but not rat liver one. The antibody inhibited the NADPH-cytochrome c reductase activity of Tetrahymena microsomes, but it did not affect either NADH-ferricyanide or NADH-cytochrome c reductase activity of Tetrahymena microsomes. The NADPH-dependent desaturation of stearoyl-CoA in Tetrahymena microsomes was inhibited by anti-reductase immunoglobuline, while the NADH-dependent desaturation was affected by neither anti-reductase nor control immunoglobuline. It was suggested that the temperature associated-alteration of NADPH-cytochrome c reductase activities would be important for regulation of microsomal NADPH-dependent desaturase activities in Tetrahymena which contains no cytochrome P-450.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: Biochemical and Biophysical Research Communications
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.
