1 / 10

Waltz Round the Cycle

Waltz Round the Cycle. Once a jolly pyruvate enters the matrix Of a mitochondrion, so they say A decarboxylating , complex dehydrogenase Converts it to acetyl co-enzyme A. Waltz round the cycle Waltz round the cycle Waltz round the TCA cycle today.

sara-casey
Download Presentation

Waltz Round the Cycle

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Waltz Round the Cycle

  2. Once a jolly pyruvate enters the matrix Of a mitochondrion, so they say A decarboxylating, complex dehydrogenase Converts it to acetyl co-enzyme A.

  3. Waltz round the cycle Waltz round the cycle Waltz round the TCA cycle today A decarboxylating, complex dehydrogenase Turns pyruvate to acetyl CoA.

  4. Oxaloacetate looking for a partner Thinks “active acetate” looks OK; Condensing enzyme arranging a merger Makes a new citrate, and kicks out CoA. Waltz round the cycle Waltz round the cycle Waltz round the TCA cycle today

  5. Condensing enzyme arranging a merger Makes a new citrate, and kicks out CoA. Along comes aconitase, a hydro-dehydratase, Gives isocitrate reversibly. Then its dehydrogenase gives NADH, Carbon dioxide and a-OG.

  6. Waltz round the cycle Waltz round the cycle Waltz round the TCA cycle with me Then its dehydrogenase gives NADH, Carbon dioxide and a-OG.

  7. Off with the CO2. Another oxidation Just like the PDC previously. Succinyl CoA with a thiokinase Yields succinate and GTP

  8. Waltz round the cycle Waltz round the cycle Waltz round the TCA cycle with me Succinyl CoA with a thiokinase Yields succinate and GTP

  9. Succinate’s oxidized by its dehydrogenase Reducing FAD, fiving fumarate; Fumarase makes malate; another dehydrogenase Generates oxaloacetate.

  10. Waltz round the cycle Waltz round the cycle Waltz round the TCA cycle today Fumarase makes malate; another dehydrogenase Generates oxaloacetate.

More Related