EC 3.2.1.151 CAZY Family: GH5 Xyloglucan-specific endo-1,4-β-glucanase. Recombinant from Paenibacillus sp. In 3.2 M ammonium sulphate. Specific activity: ~ 130 U/mg (40oC, pH 5.5 on tamarind xyloglucan) Stability: > 2 years at 4°C.