Or you could just bug me to find the PNGaseF expression plasmid that I should have in the freezer somewhere!
LOO T., PATCHETT M. L., NORRIS G. E. & LOTT J. S. “Using Secretion to Solve a Solubility Problem: High-yield Expression in E. coli and Purification of the Bacterial Glycoamidase PNGase F.” Protein Expression and Purification, 24, 90-98 (2002)