Table 2.
The peptide fragments present in S100A9 protein. The cellular S100A9 protein was analyzed through nano ESI-Q-Tof micro mass spectrometer (Micromass, Manchester, UK) using MassLynx software 4.1 (Micromass). Software revealed seven peptide fragments in S100A9 protein.
| Protein S100-A9 [Homo sapiens] |
|||||||||
|---|---|---|---|---|---|---|---|---|---|
| Observed | Mr (expt) | Mr (calc) | Delta | Miss | Score | Expect | Rank | Unique | Peptide |
| 503.2925 | 1004.5704 | 1004.5655 | 0.0050 | 1 | 46 | 6.1 | 5 | U | R.KDLQNFLK.K |
| 815.8993 | 1629.7840 | 1629.7895 | −0.0054 | 0 | 70 | 0.021 | 1 | K.QLSFEEFIMLMAR.L + Ox1 | |
| 871.9211 | 1741.8276 | 1741.8192 | 0.0084 | 0 | 100 | 1.8e-06 | 1 | U | K.VIEHIMEDLDTNADK.Q |
| 602.9818 | 1805.9236 | 1805.9312 | −0.0076 | 0 | (69) | 0.024 | 1 | R.NIETIINTFHQISVK.L | |
| 903.9719 | 1805.9292 | 1805.9312 | −0.0019 | 0 | 76 | 0.0045 | 1 | R.NIETIINTFHQISVK.L | |
| 602.9838 | 1805.9299 | 1805.9312 | −0.0013 | 0 | (47) | 3.5 | 1 | R.NIETIINTFHQISVK.L | |
| 903.9783 | 1805.9420 | 1805.9312 | 0.0109 | 0 | (76) | 0.0048 | 1 | R.NIETIINTFHQISVK.L | |