... many human proteins are glycosylated (having specific carbohydrate residues attached at a defined point on the polypeptide)
... the same macromolecule or one that differs from the original macromolecule only with respect to changes in the molecular structure such as:
(2.1) proteinaceous substances where:
- the difference is due to infidelity of transcription or translation,
- the difference in structure between them is due to post-translational events (such as different glycosylation patterns) or different tertiary structures ...
