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Source Reference Quote:
Encyclopedia of Life Sciences
Protein Structure: Unusual Covalent Bonds advanced
Nancy L Scott, Pennsylvania State University, University Park, Pennsylvania, USA
Juliette T J Lecomte, Pennsylvania State University, University Park, Pennsylvania, USA
Copyright © 2005 John Wiley & Sons, Ltd. All rights reserved.
DOI: 10.1038/npg.els.0003015
Article Online Posting Date: May 3, 2005
Table 1 The most common covalent modifications of amino acids in proteins
Amino acid Modification or product
Arginine: N-methylation, N-glycosylation, glycation, ADP-ribosylation, deimination
Asparagine: N-glycosylation, ADP-ribosylation, deamidation, isoaspartic acid formation, isopeptide bond crosslinks
Aspartic acid: O-phosphorylation, O-methylation, isoaspartic acid formation
Cysteine: S-methylation, S-alkylation, S-phosphorylation, ADP-ribosylation, S-nitrosylation, oxidation (disulfide bond, S-thiolation, sulfenic acid and higher oxidation state), prenylation, palmitoylation
Glutamic acid: O-methylation, ADP-ribosylation, pyroglutamate formation, g-carboxylation
Glutamine: N-methylation, ADP-ribosylation, deamidation, pyroglutamate formation, isopeptide bond crosslinks
Glycine: Myristoylation (N-terminal), isopeptide bond formation
Histidine: N-methylation, N-phosphorylation, nucleotidylation, diphthamide formation, collagen crosslinks
Lysine: N-acylation, N-acetylation, N-methylation, deamination, imine formation, oxidation to aldehyde, hydroxylation, O-glycosylation, glycation, carbamylation, ubiquitination, sumoylation, collagen and other crosslinks
Methionine: oxidation, formylation (N-terminal)
Proline: Hydroxylation, O-glycosylation
Serine: O-phosphorylation, O-acetylation, O-glycosylation, phosphoglycosylation, selenocysteine formationb
Threonine: O-phosphorylation, O-glycosylation, nucleotidylation
Tryptophan: C-mannosylation
Tyrosine: O-phosphorylation, nucleotidylation, O-glycosylation, halogenation, nitration, sulfation, dityrosine linkage
Amino terminus: N-methylation, N-acetylation, N-formylation, glycation, pyroglutamate formation (Gln or Glu), myristoylation (Gly), carbamylation
Carboxy terminus: O-methylation, glypiation, amidation, ubiquitination, sumoylation
Dr.saptarshi 13:20, 30 November 2006 (UTC)
reply
Should
isodesmosine be included (next to
desmosine ) as well? --
kupirijo (
talk ) 13:07, 12 November 2020 (UTC)
reply