产紫青霉内切木聚糖酶B cDNA的克隆、测序及表达
Cloning, sequencing and expression of the cDNA of endoxylanase B from Penicillium purpurogenum.
作者信息
Díaz R, Sapag A, Peirano A, Steiner J, Eyzaguirre J
机构信息
Laboratorio de Bioquímica, Pontificia Universidad Católica de Chile, Santiago.
出版信息
Gene. 1997 Mar 18;187(2):247-51. doi: 10.1016/s0378-1119(96)00762-7.
PMID:9099888
Abstract
The cDNA for xylanase B from Penicillium purpurogenum was cloned and sequenced. This DNA encodes a protein of 208 amino acids which is expected to yield a protein of 183 residues upon processing of the N terminus. The sequence of the predicted protein is very similar to that of 40 other xylanase domains which belong to family G of cellulases/xylanases (73-21% identity).
摘要
来自产紫青霉的木聚糖酶B的cDNA被克隆并测序。该DNA编码一个由208个氨基酸组成的蛋白质，预计在N端加工后会产生一个由183个残基组成的蛋白质。预测蛋白质的序列与其他40个属于纤维素酶/木聚糖酶G家族的木聚糖酶结构域的序列非常相似（同一性为73 - 21%）。
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