|
abbreviation |
monoisotopic |
average |
UniProtKB/Swiss-Prot annotation (controlled vocabulary) |
Acetylation |
ACET |
42.0106 |
42.0373 |
N-acetylalanine
N2-acetylarginine
N-acetylaspartate
N-acetylcysteine
N-acetylglutamate
N-acetylglycine
N6-acetyllysine
N-acetylmethionine
N-acetylproline
N-acetylserine
N-acetylthreonine
N-acetyltyrosine
N-acetylvaline
O-acetylserine
O-acetylthreonine
|
ADP-ribosylation |
ADP |
541.0610 |
541.30 |
ADP-ribosylarginine
ADP-ribosylasparagine
ADP-ribosylcysteine
ADP-ribosylserine
PolyADP-ribosyl glutamic acid ‡
|
Allysine |
ALLYS |
-1.0316 |
-1.03 |
|
Amidation |
AMID |
-0.9840 |
-0.9847 |
Alanine amide
Arginine amide
Aspartic acid 1-amide
Asparagine amide
Cysteine amide
Glutamic acid 1-amide
Glutamine amide
Glycine amide
Histidine amide
Isoleucine amide
Leucine amide
Lysine amide
Methionine amide
Phenylalanine amide
Proline amide
Serine amide
Threonine amide
Tryptophan amide
Tyrosine amide
Valine amide
|
S-archaeol |
ARCH |
634.6628 |
635.14 |
S-archaeol cysteine |
Beta-methylthiolation |
BMTH |
45.9877118 |
46.08688 |
3-methylthioaspartic acid |
Biotin |
BIOT |
226.0776 |
226.2934 |
|
Bromination |
BROM |
77.9105 |
78.9 |
Bromohistidine
6'-bromotryptophan
|
N6-1-carboxyethyl lysine |
CETH |
72.0211 |
72.06 |
|
Cholesterol |
CHOL |
368.3443 |
368.64 |
Cholesterol glycine ester |
Cis-14-hydroxy-10,13-dioxo-7-heptadecenoic acid aspartate ester |
CHDH |
294.1831 |
294.39 |
|
Citrullination |
CITR |
0.9840276 |
0.98476 |
Citrulline |
C-Mannosylation |
CMAN |
162.052823 |
162.1424 |
|
Cysteine sulfenic acid (-SOH) |
CSEA |
15.9949146 |
15.9994 |
|
Cysteine sulfinic acid (-SO2H) |
CSIA |
31.9898292 |
31.9988 |
|
Cysteine persulfide |
CYSP |
31.9721 |
32.06 |
|
Deamidation |
DEAM |
0.9840 |
0.9847 |
Deamidated asparagine
Deamidated glutamine
|
Deamidation followed by a methylation |
DEAME |
14.9997 |
15.01 |
Glutamate methyl ester (Gln) |
n-Decanoate |
DECA |
241.1678 |
241.33 |
O-decanoyl serine
O-decanoyl threonine
|
2,3-didehydroalanine (Ser) |
DHAS |
-18.0106 |
-18.02 |
|
2,3-didehydrobutyrine |
DHB |
-18.0106 |
-18.02 |
|
(Z)-2,3-didehydrotyrosine |
DHY |
-2.0156 |
-2.02 |
|
S-diacylglycerol cysteine |
DIAC |
576.5117¹ |
576.94¹ |
S-diacylglycerol cysteine |
Dihydroxylation |
DIHYDR |
31.9898 |
32.00 |
3,4-dihydroxyarginine
3,4-dihydroxyproline
4,5-dihydroxylysine
|
Dimethylation |
DIMETH |
28.0314 |
28.0538 |
Asymmetric dimethylarginine
N4,N4-dimethylasparagine
N6,N6-dimethyllysine
Omega-N-methylated arginine†
Symmetric dimethylarginine
|
Dimethylation of proline |
DIMETP |
29.0391 |
29.06 |
N,N-dimethylproline
|
Diphthamide |
DIPH |
143.1184 |
143.21 |
|
FAD |
FAD |
783.1415 |
783.542 |
O-8alpha-FAD tyrosine
Pros-8alpha-FAD histidine
S-8alpha-FAD cysteine
Tele-8alpha-FAD histidine
|
S-farnesyl cysteine |
FARN |
204.1878 |
204.3556 |
|
S-12-hydroxyfarnesyl cysteine |
FAR0 |
220.1827 |
220.35 |
|
3-phenyllactic acid |
FLAC |
0.9840 |
0.98 |
|
FMN conjugation (Cys) |
FMNC |
456.1046 |
456.34 |
S-4a-FMN cysteine
S-6-FMN cysteine
|
FMN conjugation (Ser/Thr) |
FMN |
438.0940 |
438.33 |
FMN phosphoryl serine
FMN phosphoryl threonine
|
FMN conjugation (His) |
FMNH |
454.0889 |
454.33 |
Tele-8alpha-FMN histidine
|
Formylation |
FORM |
27.9949 |
28.0104 |
N-formylmethionine
N-formylglycine
N6-formyllysine
|
Geranyl-geranylation |
GERA |
272.2504 |
272.4741 |
S-geranylgeranyl cysteine |
Gamma-carboxyglutamic acid |
GGLU |
43.98983 |
44.0098 |
4-carboxyglutamate
|
O-GlcNAc |
GLCN |
203.0794 |
203.1950 |
|
Glucosylation (Glycation) |
GLUC |
162.0528 |
162.1424 |
|
Glutathionylation |
GLUT |
305.0680814 |
305.3056 |
glutathione
|
Hydroxylation |
HYDR |
15.9949 |
15.9994 |
3',4'-dihydroxyphenylalanine (DOPA)
3-hydroxyasparagine
3-hydroxyaspartate
3-hydroxyproline
3-hydroxytryptophan
4-hydroxyarginine
4-hydroxyproline
5-hydroxylysine
D-4-hydroxyvaline
Hydroxyproline
|
Hypusine |
HYPU |
87.0684 |
87.12 |
|
Lipoyl |
LIPY |
188.033 |
188.3027 |
|
Methylation |
METH |
14.0157 |
14.0269 |
5-methylarginine
2-methylglutamine
Cysteine methyl ester
Glutamate methyl ester (Glu)
Leucine methyl ester
Lysine methyl ester
Methylhistidine
N-methylalanine
N-methylisoleucine
N-methylleucine
N-methylmethionine
N-methylphenylalanine
N-methylproline
N-methyltyrosine
N4-methylasparagine
N5-methylarginine
N5-methylglutamine
N6-methyllysine
Omega-N-methylarginine
Pros-methylhistidine
S-methylcysteine
Tele-methylhistidine
|
Methionine sulfone |
MSONE |
32.00 |
31.9898 |
|
Myristoylation |
MYRI |
210.1984 |
210.3598 |
N-myristoyl glycine
N(6)-myristoyl lysine
S-myristoyl cysteine
|
S-Nitrosylation |
NTRY |
28.99017 |
28.99816 |
S-nitrosocysteine
|
n-Octanoate |
OCTA |
126.1044 |
126.1986 |
O-octanoyl serine
O-octanoyl threonine
|
Omega-hydroxyceramide glutamate ester |
OHC |
760.7308² |
761.3² |
|
3-oxoalanine (Cys) |
OXOAC |
-17.9928 |
-18.08 |
|
3-oxoalanine (Ser) |
OXOAS |
-2.0156 |
-2.02 |
|
2-oxobutanoic acid |
OXOB |
-17.0265 |
-17.03 |
|
Palmitoylation |
PALM |
238.2297 |
238.4136 |
N-palmitoyl cysteine
N(6)-palmitoyl lysine
O-palmitoyl serine
O-palmitoyl threonine
S-palmitoyl cysteine
|
S-palmitoleyl cysteine |
PALE |
236.2140 |
236.39 |
|
Phosphatidylethanolamine amidated glycine |
PE |
699.5203³ |
699.98³ |
|
Phosphorylation |
PHOS |
79.9663 |
79.9799 |
4-aspartylphosphate
Phosphoarginine
Phosphocysteine
Phosphohistidine
Phosphoserine
Phosphothreonine
Phosphotyrosine
Pros-phosphohistidine
Tele-phosphohistidine
|
Pyridoxal phosphate |
PLP |
229.014 |
229.129 |
|
N6-poly(methylaminopropyl)lysine |
POLYM |
426.4410 |
426.73 |
|
Phosphopantetheine |
PPAN |
339.078 |
339.3234 |
|
Pyrrolidone carboxylic acid (Glu) |
PYRRE |
-18.010565 |
-18.02 |
|
Pyrrolysine |
PYRK |
109.0528 |
109.13 |
|
Pyrrolidone carboxylic acid |
PYRRO |
-17.026549 |
-17.03 |
|
Pyruvic acid (Cys) |
PYRUC |
-33.0037 |
-33.10 |
|
Pyruvic acid (Ser) |
PYRUS |
-17.0265 |
-17.03 |
|
N6-succinyllysine |
SUCC |
100.016044 |
100.07 |
|
Sulfation |
SULF |
79.9568 |
80.0642 |
Sulfoserine
Sulfothreonine
Sulfotyrosine
|
1-thioglycine |
THIOG |
15.9772 |
16.06 |
|
Thyroxine |
THRX |
595.6123 |
595.68 |
|
2',4',5'-topaquinone |
TOPA |
29.9742 |
29.98 |
|
Triiodothyronine |
THRN |
469.7158 |
469.78 |
|
Trimethylation |
TRIMETH |
42.0471 |
42.0807 |
N6-methylated lysine†
N6,N6,N6-trimethyllysine
N,N,N-trimethylalanine
|
N6,N6,N6-trimethyl-5-hydroxylysine |
TRIMETK |
59.0497 |
59.09 |
|
(¹) Representative structure (palmitate- and oleate-substituted glycerol).
(²) Representative structure (triacontanoate-substituted icosasphingosine).
(³) Representative structure (palmitate- and oleate-substituted glycerol bound to phosphoethanolamine).
(‡) Polymer of ribosylglutamic acid.
(†) Ambiguous description used in the cases where the exact methylation type has not been characterized yet.