Table 1 Open in new tab The statistics...

PTM type	Target amino acid	Number of proteins	Number of PTM sites	URL address
Succinylation	Lysine	1123	3578	Succinylation_K
Ubiquitylation	Lysine	1050	3540	Ubiquitylation_K
Phosphorylation	Serine	1131	1996	Phosphorylation_S
Phosphorylation	Tyrosine	726	1238	Phosphorylation_Y
Acetylation	Lysine	588	1212	Acetylation_K
Glycation	Lysine	384	1133	Glycation_K
N-linked Glycosylation	Asparagine	534	1129	N-linked Glycosylation_N
Malonylation	Lysine	514	1104	Malonylation_K
Phosphorylation	Threonine	702	1078	Phosphorylation_T
Nitrosylation	Cysteine	218	323	Nitrosylation_C
Formylation	Lysine	47	96	Formylation_K
Propionylation	Lysine	47	90	Propionylation_K
Methylation	Lysine	45	82	Methylation_K
Acetylation	Serine	65	67	Acetylation_S
Acetylation	Alanine	65	65	Acetylation_A
O-linked Glycosylation	Serine	32	64	O-linked Glycosylation_S
Sumoylation	Lysine	45	61	Sumoylation_K
Glutarylation	Lysine	17	46	Glutarylation_K
Acetylation	Methionine	38	38	Acetylation_M
O-linked Glycosylation	Threonine	24	37	O-linked Glycosylation_T
Phosphoglycerylation	Lysine	12	27	Phosphoglycerylation_K
Methylation	Arginine	15	18	Methylation_R
Acetylation	Threonine	17	17	Acetylation_T
Crotonylation	Lysine	11	17	Crotonylation_K
Palmitoylation	Cysteine	11	16	Palmitoylation_C
C-linked Glycosylation	Tryptophan	5	16	C-linked Glycosylation_W
Carboxylation	Lysine	11	11	Carboxylation_K
Acetylation	Glycine	11	11	Acetylation_G
Myristoylation	Glycine	8	8	Myristoylation_G
Butyrylation	Lysine	5	6	Butyrylation_K
2-Hydroxyisobutyrylation	Lysine	3	5	2-hydroxyisobutyrylation_K
Lipoylation	Lysine	4	4	Lipoylation_K
Prenylation	Cysteine	4	4	Prenylation_C
Carboxylation	Glutamic	3	4	Carboxylation_E
Sulfation	Tyrosine	2	2	Sulfation_Y
Neddylation	Lysine	1	1	Neddylation_K
Hydroxylation	Lysine	1	1	Hydroxylation_K

PTM type	Target amino acid	Number of proteins	Number of PTM sites	URL address
Succinylation	Lysine	1123	3578	Succinylation_K
Ubiquitylation	Lysine	1050	3540	Ubiquitylation_K
Phosphorylation	Serine	1131	1996	Phosphorylation_S
Phosphorylation	Tyrosine	726	1238	Phosphorylation_Y
Acetylation	Lysine	588	1212	Acetylation_K
Glycation	Lysine	384	1133	Glycation_K
N-linked Glycosylation	Asparagine	534	1129	N-linked Glycosylation_N
Malonylation	Lysine	514	1104	Malonylation_K
Phosphorylation	Threonine	702	1078	Phosphorylation_T
Nitrosylation	Cysteine	218	323	Nitrosylation_C
Formylation	Lysine	47	96	Formylation_K
Propionylation	Lysine	47	90	Propionylation_K
Methylation	Lysine	45	82	Methylation_K
Acetylation	Serine	65	67	Acetylation_S
Acetylation	Alanine	65	65	Acetylation_A
O-linked Glycosylation	Serine	32	64	O-linked Glycosylation_S
Sumoylation	Lysine	45	61	Sumoylation_K
Glutarylation	Lysine	17	46	Glutarylation_K
Acetylation	Methionine	38	38	Acetylation_M
O-linked Glycosylation	Threonine	24	37	O-linked Glycosylation_T
Phosphoglycerylation	Lysine	12	27	Phosphoglycerylation_K
Methylation	Arginine	15	18	Methylation_R
Acetylation	Threonine	17	17	Acetylation_T
Crotonylation	Lysine	11	17	Crotonylation_K
Palmitoylation	Cysteine	11	16	Palmitoylation_C
C-linked Glycosylation	Tryptophan	5	16	C-linked Glycosylation_W
Carboxylation	Lysine	11	11	Carboxylation_K
Acetylation	Glycine	11	11	Acetylation_G
Myristoylation	Glycine	8	8	Myristoylation_G
Butyrylation	Lysine	5	6	Butyrylation_K
2-Hydroxyisobutyrylation	Lysine	3	5	2-hydroxyisobutyrylation_K
Lipoylation	Lysine	4	4	Lipoylation_K
Prenylation	Cysteine	4	4	Prenylation_C
Carboxylation	Glutamic	3	4	Carboxylation_E
Sulfation	Tyrosine	2	2	Sulfation_Y
Neddylation	Lysine	1	1	Neddylation_K
Hydroxylation	Lysine	1	1	Hydroxylation_K

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