Strain
|
K
m
(mM)
|
V
max
(U/mg)
|
K
i
for xylose (mM)
|
k
cat
/K
m
(mM-1 s-1)
|
Optimal temp (°C)
|
---|
|
ap NPX
|
bp NPAF
|
p NPX
|
p NPAF
| |
p NPX
|
p NPAF
| |
---|
T. thermarum
|
0.27
|
0.21
|
223.2
|
75.0
|
1000
|
1173.4
|
505.9
|
95
|
d Unnamed bacterium[26]
|
3.43
|
2.23
|
cND
|
ND
|
76.0
|
8.1
|
2.5
|
40
|
Paecilomyces thermophila[22]
|
4.3
|
ND
|
ND
|
ND
|
139
|
ND
|
ND
|
55
|
Scytalidium thermophilum[21]
|
1.3
|
ND
|
88
|
ND
|
e < 600
|
ND
|
ND
|
60
|
- ap NPX: p-nitrophenyl-β-D-glucopyranoside.
- bp NPAF: p-nitrophenyl-α-L-arabinofuranoside.
- c ND: not determined.
- d Isolated from yak rumen.
- e Calculated by the data based on the reference[21].