lanthionine
The R group in an amino acid are what make that amino acid unique.
The R group in an amino acid are what make that amino acid unique.
Alanine is the amino acid with a methyl group as its R group.
The R-group in the phenylalanine amino acid is: CH2-benzene ring
The "R" group
The side chain, also known as the R-group, is the unique part of an amino acid. It varies among different amino acids and gives each amino acid its distinct chemical properties.
The "R" group is different in different kinds of amino acids. The "R" group can be a number of different molecules that are attached to the alpha carbon.
The amino acids are distinguished by the R groups which determines what amino acid it is.
Glycine is the simplest common amino acid. It is characterized by the presence of a hydrogen atom as its R-group.
The variable of amino acid is called the R group.
The remainder group or R Group. An amino acid is constituted by the amine group, the carboxylic acid group, and the side chain (AKA Remainder group). It's the chemistry of the side chain that makes an amino acid unique from the other amino acids.
The amino acid proline is the only amino acid that has a secondary amine functional group. This is because proline is a cyclic amino acid that links the 3-carbon R-group back to the amine group, resulting in a secondary amine.