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Table 3 Fragment ions of the 9KSTGGKAPR17 peptide from histone H3 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

171.1128

K

 

9

2

258.1448

S

815.4370*

8

3

359.1925

T

728.4050*

7

4

416.2140

G

627.3573*

6

5

473.2354

G

570.3358*

5

6

643.3410

K

513.3144*

4

7

714.3781

A

343.2088

3

8

811.4308

P

272.1717

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.
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BMC Biochemistry

ISSN: 1471-2091

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