Texas Protein primary structure and posttranslational modifications General Peptide bond Protein biosynthesis Proteolysis Racemization N-O acyl shift N terminus Acetylation Carbamylation Formylation Glycation Methylation Myristoylation (Gly) C terminus Amidation Glycosyl phosphatidylinositol (GPI) O-methylation Detyrosination Single specific AAs Serine/Threonine Phosphorylation Dephosphorylation Glycosylation Methylidene-imidazolone (MIO) formation Tyrosine Phosphorylation Dephosphorylation Sulfation Porphyrin ring linkage Adenylylation Flavin linkage Topaquinone (TPQ) formation Detyrosination Cysteine Palmitoylation Prenylation Aspartate Succinimide formation Glutamate Carboxylation Methylation Polyglutamylation Polyglycylation Asparagine Deamidation Glycosylation Glutamine Transglutamination Lysine Methylation Acetylation Acylation Adenylylation Hydroxylation Ubiquitination Sumoylation ADP-ribosylation Deamination Oxidative deamination to aldehyde O-glycosylation Imine formation Glycation Carbamylation Arginine Citrullination Methylation ADP-ribosylation Proline Hydroxylation Histidine Diphthamide formation Adenylylation Tryptophan C-mannosylation Crosslinks between two AAs Cysteine-Cysteine Disulfide bond Methionine-Hydroxylysine Sulfilimine bond Lysine-Tyrosylquinone Lysine tyrosylquinone (LTQ) formation Tryptophan-Tryptophylquinone Tryptophan tryptophylquinone (TTQ) formation Three consecutive AAs (chromophore formation) Serine–Tyrosine–Glycine p-Hydroxybenzylidene-imidazolinone formation Histidine–Tyrosine–Glycine 4-(p-hydroxybenzylidene)-5-imidazolinone formation Crosslinks between four AAs Allysine-Allysine-Allysine-Lysine Desmosine Index of genetics Description Gene expression DNA replication cycle recombination repair binding proteins Transcription factors regulators nucleic acids RNA RNA binding proteins ribonucleoproteins repeated sequence modification Translation ribosome modification nexins Proteins domains Structure primary secondary tertiary quaternary Disease Replication and repair Transcription factor Transcription Translation