Example sentences for: keto

How can you use “keto” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • The citramalate pathway for conversion of pyruvate to 2-ketobutyrate involves a carbon-chain elongation mechanism that uses an initial step of condensation with acetyl-CoA, followed by rearrangement, oxidation and elimination of a carbon to produce a keto acid differing from the original substrate by the presence of an additional carbon.

  • [ 1 ] ). It is thought that the major bile acid binding protein in the cytosol of rat hepatocytes is 3α-hydroxysteroid dehydrogenase, a member of the aldo keto reductase supergene family [ 33 ] . However, the exact role of this protein in intracellular transport of bile acids and cytoprotection was undefined.

  • How does a single reductive enzyme know which keto groups to modify?

  • This results in keto groups remaining at some points in the chain; hydroxyl groups (–OH), formed by reduction of a keto group, at others; double bonds between some adjacent carbon atoms, resulting from removal of the hydroxyl by loss of water (dehydration); or full saturation with hydrogen atoms elsewhere, arising by ‘enoyl’ reduction of the double bond (Figure 1C).

  • The main variable in their structure is carbon chain length, with few choices of different building units or keto group modification, so the programming would (in principle) be simple.


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