Table 2.
Identification of CMA peptides in glyoxal-modified type III collagen.
| Position | CMA site | Sequence of identified peptide | m/z | z | M.W | Identified |
|---|---|---|---|---|---|---|
| 226-258 | 243 | K.GEMGPAGIOGAOGLIGAR∗GPOGPOGTNGVPGOR.G | 778.63 | 4 | 3110.52 | Day 7 |
| 277-291 | 279 | R.GER∗GEAGSOGIAGPK.G | 486.23 | 3 | 1455.70 | Day 1 |
| 297-321 | 315 | K.DGSOGEOGANGLOGAAGER∗GVOGFR.G | 815.36 | 3 | 2443.08 | Day 7 |
| 318-333 | 321 | V.OGFR∗GPAGANGLOGEK.G | 538.93 | 3 | 1613.78 | Day 7 |
| 334-348 | 339 | K.GPOGDR∗GGOGPAGPR.G | 478.89 | 3 | 1433.66 | Day 7 |
| 423-440 | 426 | K.NGER∗GGOGGOGPQGPAGK.N | 560.59 | 3 | 1678.77 | Day 7 |
| 514-537 | 525 | R.GPOGAGGPOGPR∗GGAGPOGPEGGK.G | 695.32 | 3 | 2082.97 | Day 7 |
| 538-570 | 561 | K.GAAGPOGPOGSAGTOGLQGMOGER∗GGOGGOGPK.G | 992.11 | 3 | 2973.34 | Day 7 |
| 588-609 | 591 | K.DGPR∗GPTGPIGPOGPAGQOGDK.G | 705.67 | 3 | 2114.00 | Day 7 |
| 610-630 | 624 | K.GESGAOGVOGIAGPR∗GGOGER.G | 660.98 | 3 | 1979.93 | Day 7 |
| 754-786 | 762 | K.GDSGPOGER∗GAOGPQGPPGAOGPLGIAGLTGAR.G | 1008.82 | 3 | 3023.47 | Day 7 |
| 763-798 | 786 | R.GAOGPQGPOGAPGPLGIAGLTGAR∗GLAGPOGMOGAR.G | 813.16 | 4 | 3248.98 | Day 1, day 7 |
| 787-807 | 798 | R.GLAGPOGMOGAR∗GSOGPQGIK.G | 669.99 | 3 | 2006.98 | Day 7 |
| 813-842 | 822 | K.OGPSGQNGER∗GPOGPQGLOGLAGTAGEOGR.D | 963.12 | 3 | 2886.35 | Day 7 |
| 862-890 | 864 | K.GDR∗GENGSPGAOGAOGHOGPOGPVGPAGK.S | 667.30 | 4 | 2665.21 | Day 1, day 7 |