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Table 1 Specific activities of Tkl (transketolase) and Tal (transaldolase) in the cells of O. polymorpha strains with overexpressed DAS1 and TAL2 genes during cultivation at 37 °C

From: Peroxisomes and peroxisomal transketolase and transaldolase enzymes are essential for xylose alcoholic fermentation by the methylotrophic thermotolerant yeast, Ogataea (Hansenula) polymorpha

Activity

mU

Tkl

Tal

WT

10 ± 1.1

183 ± 2.33

WT/DAS1

21 ± 1.5

–

WT/TAL2

–

292 ± 3.45

WT/DAS1/TAL2

19 ± 0.5

288 ± 3.11

  1. –, not determined