Table 3 Characteristics of the purified recombinant xylanases
From: Cloning of novel bacterial xylanases from lignocellulose-enriched compost metagenomic libraries
Xylanase | XYL21 | XYL32 | XYL35 | XYL38 | XYL40 |
|---|---|---|---|---|---|
Domain organization | [GH10]-[FN3]-[FN3]-[CBM2] | [GH8] | [GH11] | [GH10] | [GH11]-[CBM60] |
Size (aa)a | 602 | 385 | 196 | 370 | 325 |
Mw (kDa)a | 63.2 | 44.3 | 24 | 41.9 | 34.9 |
pIa | 7.5 | 5.4 | 9.8 | 6.9 | 8.1 |
pH optimum | 5.5 | 5.5 | 7.0 | 6.5 | 6.5 |
Temp. optimum | 60 | 40 | 70 | 80 | 70 |
XOS produced from GX | X2/X3 | X2/X3 | X2–X4 | X1/X2 | X2 |
GX (U/mg) | 17.2 | 1048 | 293 | 7.1 | 281 |
AX (U/mg) | 23.8 | 1551 | 1062 | 13.8 | 399 |
DiFMUX2 (U/mg) | 0.110 | 0.0072 | 10.0 | 0.106 | 1.94 |
Symbol used in legends | ♦ | ■ | ▼ | ▲ | ● |