BIOL 1000 Lect 24.docx - BIOL 1000 Oct 24 26 29 >Pyruvate Oxidation-Pyruvate carried across membrane into matrix-Get pyruvate into a matrix-Converting

BIOL 1000 Lect 24.docx - BIOL 1000 Oct 24 26 29 >Pyruvate...

This preview shows page 1 - 2 out of 3 pages.

BIOL 1000- Oct 24 & 26 & 29 >Pyruvate Oxidation: -Pyruvate carried across membrane into matrix -Get pyruvate into a matrix -Converting each pyruvate into Acetyl COA -Creating 2 NADH per pyruvate molecule -Under enzymatic control of pyruvate dehydrogenase complex (complex-made of 3 subunits) -Decarboxylation: removing the carboxyl group creation of CO2, three carbon molecule to two carbon, CoA protein added (Acetyl-CoA coming from), removal of hydrogen >Citric Acid Cycle (Krebs Cycle) What is the primary purpose of the Citric Acid Cycle? A)Transfer energy, originally assoc with glucose into other molecules -> Take energy remaining from glucose and convert into other molecules (useable energy molecules) -What start with is what have to end with (cycle) -Starts with 4 carbon molecule oxaloacetate then must end with oxaloacetate, Acetyl-CoA react (2 carbon) into Citrate (6 carbon)---- isomerase-- Isocitrate -The first NADH created, carbon removed from Keto glutarate and carbon removed attaching to O2 to make CO2 -CoA-SH added creating a high energy bond and phosphate added (Pi) to carbon creating high energy phosphate bond (CoA off, inorganic phosphate on) *substrate level phosphorylation by GTP -Succinate (4 carbon) -creation of FADH2 from FAD
Image of page 1
Image of page 2

You've reached the end of your free preview.

Want to read all 3 pages?

  • Winter '12
  • WILSON

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern

Ask Expert Tutors You can ask You can ask ( soon) You can ask (will expire )
Answers in as fast as 15 minutes