Mining enzyme gene resources from marine microorganisms is an important way to obtain novel industrial enzymes.In this study,a xylanase gene(Xyn14237)derived from the marine microorganism Cellulophaga algicola DSM 14237 was discovered from the marine microbial genome resource bank.Through amino acid sequence alignment and three-dimensional structure simulation analysis,it was known that Xyn14237 belonged to the 10th family of glycoside hydrolases.The codon-optimized Xyn14237 was recombined and expressed in Escherichia coli BL21,and the pure rec...
