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Table 6 Fragment ions of the 27KSAPSTGGVK36 peptide from histone H3 isolated from stationary 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

129.1022

K

 

10

2

216.1343

S

915.4782*

9

3

287.1714

A

828.4462*

8

4

384.2241

P

757.4090*

7

5

471.2562

S

660.3563*

6

6

572.3039*

T

573.3243*

5

7

629.3253

G

472.2766

4

8

686.3468

G

415.2551*

3

9

785.4152

V

358.2336

2

10

 

K

259.1652

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.