Beta Amino Acids: Definition & Examples

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SUMMARY

A beta amino acid is defined by having the amino group attached to the beta carbon, which is the second carbon from the functional group. The primary example discussed is 3-aminopropionic acid, commonly known as beta-alanine, recognized as the only naturally occurring beta amino acid formed through the degradation of di-peptides. The structural formula of beta-alanine includes an additional CH2 group, illustrating the arrangement of functional groups in beta amino acids.

PREREQUISITES
  • Understanding of amino acid structure
  • Familiarity with organic chemistry functional groups
  • Knowledge of peptide degradation processes
  • Basic grasp of molecular structure representation
NEXT STEPS
  • Research the synthesis and applications of beta-alanine in sports nutrition
  • Explore the role of beta amino acids in peptide synthesis
  • Study the structural differences between alpha and beta amino acids
  • Investigate the biochemical pathways involving di-peptide degradation
USEFUL FOR

Biochemists, nutritionists, and students studying organic chemistry or amino acid metabolism will benefit from this discussion.

Mattara
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What is a beta amino acid and how would a beta amino acid look like?

I know that the beta carbon is the second carbon from the functional group but which group would be where? Can I have an example of a beta amino acid?
 
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3-aminopropionic acid is an example of a beta amino acid, more commonly know as beta-alanine. As far as I know this is the only naturally occurring beta amino acid and is formed by the degredation of di-peptides.
 
what is the structure formula for that example? How are the functional groups arranged in a beta amino acid?
 
http://www.sigmaaldrich.com/structureimages/00/MFCD00008200.GIF
Hope this helps.
 
Last edited by a moderator:
Oh now I get it! There can be another CH_2 group in the middle! It helped a lot. Thank you.
 

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