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Table 2 Previously identified post-translational modifications recovered in our analysis

From: Large-scale analysis of post-translational modifications in E. coli under glucose-limiting conditions

Locus

Position

AA

Mass Shift

PTM

Biol. Repl. 1

Biol. Repl. 2

Biol. Repl. 3

Ref.

rplL

82

K

+14 Da

Monomethylation

38 / 56 (71%)

13 / 18 (72%)

71 / 87 (81%)

[96]

tufB

57

K

+14 Da

Monomethylation

0 / 3 (0%)

0 / 6 (0%)

97 / 192 (50%)

[54, 97]

   

+28 Da

Dimethylation

0 / 3 (0%)

0 / 6 (0%)

41 / 95 (43%)

 

pgm

146

S

+81 Da

Phosphorylation

1/25 (4%)

0 / 11 (0%)

0 / 34 (0%)

UniProt version 2015–08 released on 2015-07-22 (UniProt consortium)

gapA

124

K

+42 Da

Acetylation

0 / 39 (0%)

1 / 71 (1.4%)

0 / 239 (0%)

[98]

 

213

K

+42 Da

Acetylation

0 / 0 (0%)

0 / 3 (0%)

7 / 25 (28%)

[98]

icdA

242

K

+42 Da

Acetylation

1/198 (0.5%)

2 / 164 (1.2%)

0 / 184 (0%)

[98]

glyA

346

K

+42 Da

Acetylation

0 / 0 (0%)

1 / 1 (100%)

0 / 17 (0%)

[98]

fbaA

326

K

+42 Da

Acetylation

0 / 9 (0%)

1 / 17 (5.9%)

0 / 40 (0%)

[98]

rplK

40

K

+42 Da

Trimethylation

1 / 16 (6.3%)

0 / 1 (0%)

0 / 16 (0%)

[99]

rpsF

131

E

+129

Glutamylation

122 / 219 (55.7%)

152 / 415 (37%)

64 / 169 (38%)

[47]

secB

2

S

+42

Acetylation

184 / 221 (83%)

169 / 215 (78%)

115 / 135 (85%)

[55]

rpsE

2

A

+42

Acetylation

0 / 0 (0%)

0 / 0 (0%)

5 / 5 (100%)

[53]