Skip to main content

Table 1 Fragment ions of the 9GLGKGGAKR17 peptide from histone H4 isolated from exponential phase Saccharomyces cerevisiae.

From: Nano-electrospray tandem mass spectrometric analysis of the acetylation state of histones H3 and H4 in stationary phase in Saccharomyces cerevisiae

Order

b ion (m/z)

Sequence

y ion (m/z)

Order

1

58.0287

G

 

9

2

171.1128

L

870.5156

8

3

228.1343

G

757.4315*

7

4

398.2398

K

700.4100*

6

5

455.2613*

G

530.3045*

5

6

512.2827*

G

473.2831*

4

7

583.3198

A

416.2616*

3

8

753.4254*

K

345.2245

2

9

 

R

175.1190

1

  1. The list of product ions observed (underlined), matched with Mascot to the SWISS-PROT database (asterisk superscript), or predicted following CID fragmentation is shown.