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. 2008 Feb 26;3:21–29. doi: 10.4137/aci.s497

Table 1.

Characteristic daughter ions obtained from MS/MS of the phosphopeptide E8Gp.

Residue* b Intensity b-H3PO4 Intensity y Intensity Y-H3PO4 Intensity
E - - - - 928.19 157 -
G - - - - 799.20 5243 701.25 569
T 330.11 169 - - 742.20 1015 - -
H 467.16 9200 - - 641.16 5076 543.20 853
[pS] 634.13 4649 536.18 1053 504.14 77 406.15 286
F 781.18 1317 683.23 3271 - - -
D 896.19 10000 798.24 1027 - - -
G - 855.26 2058 - - -
*

[pS] indicated the phosphoserine residue.