Table 3.

The Type Zero Crosslinked Peptides (Dead-Ends) Identified from a Proteolytic Digest of Crosslinked Aldolase.

Peptide sequence	Precursor mass	Fragment masses
VDKGVVPLAGTNGE (108–121)	1621.8	1535.8, 1423.8
IVAPGKGILAADE (22–34)	1519.8	1433.8, 1321.7
NLKAQEE (319–325)	1168.6	1082.6, 970.5
KDGADFAK (139–146)	1117.5	1031.5, 919.5
KVLAAVYK (207–214)	1157.6	1071.6, 959.5
CVLKIGE (149–155)	1027.5	941.5, 829.4
QKKE (11–14)	961.5	875.5, 763.4, 651.3
STGIASKR (35–42)	1085.6	999.5, 887.5
*PHSHPALTPE (1–10)	1351.6	1265.6, 1153.5
YVKR (327–330)	831.5	745.4, 633.4
ILPDGDHDLKR (191–201)	1544.8	1458.7, 1346.7

Bold Type Represents Modified Residues.

The * Represents the N-Terminus of the Protein