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Results 1 - 4 of 4
EC Number
Natural Substrates
Commentary (Nat. Sub.)
lambda-carrageenan + H2O
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delta-carrageenan + H2O
Cga-L50 is an endo-type delta-carrageenase that hydrolyzes beta-1,4-linkages of kappa-carrageenan, yielding neo-delta-carrabiose as the main product
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kappa-, iota- and lambda-carrageenase display strict specificity for their substrates, namely kappa-, iota- and lambda-carrageenans, respectively. The enzymes discriminate the substrate probably by recognizing the sulfation pattern of the digalactose reapeting unit of the polysaccharide. lambda-Carrageenas present conserved arginine residues in the catalytic site which are believed to interact with carrageenans in which both sugar residues in the disaccharide units are negatively charged
lambda-carrageenan + H2O
sole known depolymerizing enzyme of lambda-carrageenan, hydrolyses the beta(1-4) linkage of lambda-carrageenan
Results 1 - 4 of 4