Expression of the lignin peroxidase H2 gene from Phanerochaete chrysosporium in Escherichia coli.
Expression of the lignin peroxidase H2 gene from Phanerochaete chrysosporium in Escherichia coli.
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黄孢原毛平革菌木质素过氧化物酶 H2 基因在大肠杆菌中的表达。
DOI:
10.1006/bbrc.1998.9106
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发表时间:
1998
影响因子:
3.1
通讯作者:
Steven D. Aust
中科院分区:
文献类型:
--
作者:
Guojun Nie;N.Scott Reading;Steven D. Aust
The DNA sequence for the extracellular lignin peroxidase isozyme H2 from Phanerochaete chrysosporium, obtained from cDNA clone lambda ML-6, was synthesized by PCR and successfully expressed in Escherichia coli under control of the T7 promoter. The portion of the cDNA encoding the signal peptide, not found in the mature native enzyme, was not included. Recombinated lignin peroxidase H2 (rLiPH2) was produced in inclusion bodies in an inactive form. Active enzyme was obtained by refolding with glutathione-mediated oxidation in a medium containing urea, Ca2+, and hemin. The recombinant enzyme had spectral characteristics and kinetic properties identical to that of native enzyme isolated from P. chrysosporium. Surprisingly, rLiPH2, like the native enzyme, also exhibited some manganese peroxidase activity.
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影响因子:
3.9
作者:
Johnson,TM;Pease,EA;Li,JK;Tien,M
通讯作者:
Tien,M
影响因子:
3.9
作者:
Johnson,TM;Li,JK
通讯作者:
Li,JK
影响因子:
2.9
作者:
Khindaria,A;Barr,DP;Aust,SD
通讯作者:
Aust,SD
DOI:
--
发表时间:
1993
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Kuan,IC;Johnson,KA;Tien,M
通讯作者:
Tien,M