poly(alpha-L-guluronate) lyase activity
Catalysis of the reaction: polysaccharides containing a terminal alpha-L-guluronate group = oligosaccharides with 4-deoxy-alpha-L-erythro-hex-4-enuronosyl end. This reaction is the eliminative cleavage of polysaccharides containing a terminal a-L-guluronate group, to give oligopolysaccharides with 4-deoxy-a-L-erythro-hex-4-enuronosyl groups at their nonreducing ends.
GO:0016837
carbon-oxygen lyase activity, acting on polysaccharides
is_a
L-guluronan lyase activity
related
L-guluronate lyase activity
related
alginase II activity
related
guluronate lyase activity
related
poly(alpha-L-1,4-guluronide) exo-lyase activity
related
poly-alpha-L-guluronate lyase activity
related
polyguluronate-specific alginate lyase activity
related