Expression and secretion of bacterial thermophilic hemicellulases in kluyveromyces lactis

摘要

The yeast Kluyveromyces lactis has bene developed as a host for extracellular porduction of thermophilic hemicellulases empolying expression vectors based on the 2 #um#-like plasmid pKD1 of Kluyveromyces drosophilarium.A #beta#-1,4-xylanase gene (xynA) from Dictyoglomus thermophilum strain Rt46B.1 was fused in-frame with a synthetic sevretion signal derived from the K.