Skip to main content

Table 2 Catalytic parameters previously reported for cellodextrin phosphorylases from R. albus, C. thermocellum, and C. stercorarium

From: In vitro and in vivo exploration of the cellobiose and cellodextrin phosphorylases panel in Ruminiclostridium cellulolyticum: implication for cellulose catabolism

  RaCDP CtCDP CepB
K m k cat kcat/Km K m k cat kcat/Km K m k cat kcat/Km
G3 6.04 4572 713 0.81 240 296 0.04 162 4050
G4 4.16 5568 1338 0.82 192 234 0.05 414 8280
G5 2.41 5028 2086 nd nd nd 0.17 396 2329
  1. RaCDP, cellodextrin phosphorylase from R. albus [21]; CtCDP, cellodextrin phosphorylase from C. thermocellum [22]; CepB, cellodextrin phosphorylase from C. stercorarium [16]. Km value are given in mM, kcat were converted from s−1 to min−1, and kcat/Km values were calculated in min−1 mM−1. nd, not determined