Huy Nguyen Duc, Thiyagarajan Saravanakumar, Son Yu-Lim, Park Seung-Moon
Division of Biotechnology, College of Environmental and Bioresource Sciences, Chonbuk National University, Iksan 570-752, Korea.
Mycobiology. 2011 Jun;39(2):121-4. doi: 10.4489/MYCO.2011.39.2.121. Epub 2011 Jun 16.
The cDNA of endo-1,4-β-xylanaseA, isolated from Phaenerocheate chrysosporium was expressed in Pichia pastoris. Using either the intrinsic leader peptide of XynA or the α-factor signal peptide of Saccharomyces cerevisiae, xylanaseA is efficiently secreted into the medium at maximum concentrations of 1,946 U/L and 2,496 U/L, respectively.
从黄孢原毛平革菌中分离得到的内切-1,4-β-木聚糖酶A的cDNA在毕赤酵母中表达。分别使用木聚糖酶A的内在前导肽或酿酒酵母的α-因子信号肽,木聚糖酶A分别以1946 U/L和2496 U/L的最大浓度有效分泌到培养基中。