Table 2.
Distribution of identified proteins and amount of protein from alfalfa stem cell walls by functional class.
| Functional class | Proteins identified |
Fraction of cell wall protein |
|
|---|---|---|---|
| # | % | % | |
| PAC | 47 | 17 | 16 |
| OR | 42 | 15 | 35 |
| ID | 39 | 14 | 16 |
| P | 29 | 11 | 9 |
| SP | 4 | 1 | 1 |
| S | 27 | 10 | 7 |
| LM | 13 | 5 | 7 |
| M | 50 | 18 | 6 |
| UF | 21 | 8 | 3 |
| Total | 272 | 100 | 100 |
PAC, proteins acting on carbohydrates; OR, oxidoreductases; ID, proteins with interacting domains; P, proteases; S, signaling; LM, proteins related to lipid metabolism; M, miscellaneous functions; UF, unknown function.