title: Letter codes, structures, masses, and derivatives of amino acids.
authors.affiliation: Celltech Therapeutics Ltd., Slough, Berks, UK.
authors.forename: J P
authors.initials: JP
authors.lastname: Turner
authors.forename: B J
authors.initials: BJ
authors.lastname: Smith
mesh_terms: D000596:Amino Acids / Q000145:classification / Q000378:metabolism*; D006031:Glycosylation; D015394:Molecular Structure; D011499:Protein Processing, Post-Translational; D014452:Ubiquitins / Q000378:metabolism
chemical_list: D000596:Amino Acids; D014452:Ubiquitins