Table II.
The downregulated proteins in sera of MM patients.
| Spot. no. | Protein name | Accession no. (GI) | Measured pI/M.W (kDa) | pI/mass | Peptide coverage rate (%) | Change in MM |
|---|---|---|---|---|---|---|
| 2087 | Immunoglobulin heavy constant µ | 1160421986 | 6.33/53.4 | 6.06/8.5 | 25.3 | Decrease |
| 2088 | Proto-oncogene DBL2 | 92087039 | 6.02/48.1 | 5.98/50.4 | 18.7 | Decrease |
| 2089 | 26S protease regulatory subunit 4 | 49065780 | 6.13/49.7 | 5.9/49.2 | 14.0 | Decrease |
| 2215 | Albumin protein (homo sapiens) | 113576 | 6.16/43.7 | 6.0/48.7 | 44.0 | Decrease |
| 2287 | Haptoglobin | 123508 | 5.36/42.5 | 5.21/40.8 | 19.1 | Decrease |
| 2321 | Unknown | 6.41/35.4 | Decrease | |||
| 2436 | Unknown [protein for IMAGE 3934797 (homo sapiens)] | 8.05/27.4 | 8.6/23.32 | Decrease |
pI/mass was obtained from the ExPASy Bioinformatics Resource Portal proteomics database. MM, multiple myeloma; pI, isoelectronic point.