Dissecting a two-domain alginate lyase of family PL6 reveals a mechanistic basis for substrate specificity and enzyme activity - Mikkel Madsen; Mette E. Rønne; Agnes B. Petersen; Tobias Tandrup; Bo Pilgaard; Jesper Holck; Finn L. Aachmann; Casper Wilkens; Leesa J. Klau; Birte Svensson (Journal of Biological Chemistry, 2026)