Amino acids may chemically bond together by reaction of the carboxylic acid group of one molecule with the amine group of another.

University of Southern Mississippi

An amino acid is an organic molecule in which a hydrogen atom, a carboxyl group, and an amino group (–NH2) are all bonded to the same alpha carbon with the side chain at the end. They can form peptide bonds. Some amino acid groups can be specifiedby the number of amino acids designated such as ooligopeptideswhich can join up to 20 amino acids and polypeptides which can join up to 50 amino acids. 

Amino Acids 

https://openstax.org/details/books/microbiology/

Microbiology covers the scope and sequence requirements for a single-semester microbiology course for non-majors. The book presents the core concepts of microbiology with a focus on applications for careers in allied health. The pedagogical features of the text make the material interesting and accessible while maintaining the career-application focus and scientific rigor inherent in the subject matter. Microbiology’s art program enhances students’ understanding of concepts through clear and effective illustrations, diagrams, and photographs.

Microbiology is produced through a collaborative publishing agreement between OpenStax and the American Society for Microbiology Press. The book aligns with the curriculum guidelines of the American Society for Microbiology.

OpenStax Microbiology Textbook

This is the fourth group bonded to the α carbon which varies among the different amino acids. 

Learn Before

Related