amino_acids {agvgd}

The 20 standard amino acids

Description

The 20 amino acids that are encoded directly by the codons of the universal genetic code.

Usage

amino_acids(code = c("one_letter", "three_letter"))

Arguments

code

The type of amino acid symbol to be returned, one-letter ('one_letter') or three-letter ('three_letter') codes.

Value

A character vector of the 20 standard amino acids.

Examples

# By default `amino_acids` returns one-letter symbols
amino_acids()

# Use code = 'three_letter' instead for three-letter symbols
amino_acids(code = 'three_letter')