Skip to main content
. 2015 Dec 12;18(2):215–231. doi: 10.1007/s10126-015-9684-2

Table 1.

The molecular masses of peptide fragments produced by digesting PE-KAA-2 and PE-ESA-2 with trypsin and their corresponding sequence in ESA-2

PE-KAA-2 PE-ESA-2 Sequence in ESA-2
Peak no. Determined molecular mass Peak no. Determined molecular mass Calculated molecular mass
1 1023.6 1 1023.6 1024.1 230HNQNITAVK238
2 1275.4 2 1275.6 1276.3 247NLDGTCTYER256
3 1069.9 3 1069.5 1070.2 180TLEGTMQYK188
4 1171.4 4 1170.8 1172.3 113TLTGTMTYER122
5 746.2 5 746.3 746.9 123EGPIGFK129/257EGPIGFK263
6 831.3 6 831.3 831.9 189GEGPIGFR196
7 1588.7 7 1588.7 1589.7 96SGQGVLAVNITSSDGGK112
8 2539.5 8 2540.7 2540.6 130GTQSGGDTYNVENQWGGSSAPWNK153
9 2540.3 9 2539.5 2540.6 130GTQSGGDTYNVENQWGGSSAPWNK153
10 2550.8 10 NDa
11 2364.7 b
12 1001.5
13 3403.5 3402.7 28GNQNVMAVDVNSSDGGANLNGTMTYSGEGPIGFK61
14 957.4 14 957.4 958.1 154AGIWALGDR162
15 3490.5
16 3450.1 ± 3.96c
17 3348.2 17 3348.5 3348.6 65RGESNVYDVENQWGGSSAPWHAGGQFVIGSR95
18 3347.3 18 3347.5 3348.6 65RGESNVYDVENQWGGSSAPWHAGGQFVIGSR95
19 3375.3 19 3375.9
20 3293.9 3293.5 199LSGANNYSVENQWGGSSAPWNAAGDWLIGDR229
21 ND
22 ND 22 3293.0 3293.5 199LSGANNYSVENQWGGSSAPWNAAGDWLIGDR229
23 2759.8 ± 10.99c
24 2763.3 24 2763.9 2764.0 3YTVQNQWGGSSAPWNDAGLWILGSR27
25 2763.2 25 2763.1 2764.0 3YTVQNQWGGSSAPWNDAGLWILGSR27
26 2800.2 26 2796.2 2764.0 3YTVQNQWGGSSAPWNDAGLWILGSR27

aNot determined

bNo consistent peak

cStandard error of >1.0 are represented