Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Bradley R. Clarke and Fred Esumeh and Ian S. Roberts,"Cloning, Expression, and Purification of the K5 Capsular Polysaccharide Lyase (KflA) from Coliphage K5A: Evidence for Two Distinct K5 Lyase Enzymes",Journal of Bacteriology,0021-9193,American Society for Microbiology,2000-07,182,13,3761-3766,https://cir.nii.ac.jp/crid/1360574096002254208,https://doi.org/10.1128/jb.182.13.3761-3766.2000