Biochimica et Biophysica Acta 1998-03-03

Substrate specificity of cellobiose dehydrogenase from Phanerochaete chrysosporium.

G Henriksson, V Sild, I J Szabó, G Pettersson, G Johansson

文献索引：Biochim. Biophys. Acta 1383 , 48-54, (1998)

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摘要

Substrate structural mapping suggests that the catalytic site of cellobiose dehydrogenase from Phanerochaete chrysosporium forms a narrow cave with two hexose binding subsites. Kinetic data also show that beta-di or oligosaccharides are favored electron donors with respect to both KM and kcat. Surprisingly, thiocellobiose showed an even higher kcat than cellobiose, although the KM value was somewhat higher. The CDH was purified using an updated protocol.

相关化合物

  • 硫代纤维二糖

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