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Table 1 Property comparison of TlAbf51 with other fungal Abfs of GH51

From: A GH51 α-l-arabinofuranosidase from Talaromyces leycettanus strain JCM12802 that selectively drives synergistic lignocellulose hydrolysis

Microorganism MW (kDa) pH optimum Temperature optimum (°C) pH stability Thermostability kcat/Km (/mM/s)a References
T. leycettanus JCM12802 67.2 3.5–4.0 55–60 3.0–9.0 > 90% activity at 50 °C for 30 min 5712 This study
Aspergillus kawachii 80 for AkabfA 62 for AkabfB 4.0 55 3.0–7.0 Stable at 55 °C ND [10]
Chrysosporium lucknowense C1 71 5.0 40 ND ND ND [13]
Penicillium chrysogenum 31B 71 for AFQ1 52 for AFS1 5.0 50 4.0–8.0 for AFQ1 3.0–7.0 for AFS1 > 80% activity at 50 °C for 1 h Completely inactivated at 60 °C 16.7 for AFQ1 44.9 for AFS1 [14]
Penicillium purpurogenum 70 5.0 60 ND ~ 50% activity at 50 °C for 2 h 24.8 [23]
  1. ND not determined
  2. aCatalytic efficiency (kcat/Km value) was determined using 4-nitrophenyl-α-l-arabinofuranoside as the substrate