Entry |
|
Name |
lambda-carrageenase;
endo-beta-1,4-carrageenose 2,6,2'-trisulfate-hydrolase
|
Class |
Hydrolases;
Glycosylases;
Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
|
Sysname |
endo-(1->4)-beta-carrageenose 2,6,2'-trisulfate-hydrolase
|
Reaction(IUBMB) |
Endohydrolysis of (1->4)-beta-linkages in the backbone of lambda-carrageenan, resulting in the tetrasaccharide alpha-D-Galp2,6S2-(1->3)-beta-D-Galp2S-(1->4)-alpha-D-Galp2,6S2-(1->3)-D-Galp2S
|
Comment |
The enzyme from Pseudoalteromonas sp. is specific for lambda-carrageenan. iota-Carrageenan (see EC 3.2.1.157, iota-carrageenase), kappa-carrageenan (see EC 3.2.1.83, kappa-carrageenase), agarose and porphyran are not substrates.
|
History |
EC 3.2.1.162 created 2007
|
Orthology |
|
Genes |
|
Reference |
|
Authors |
Ohta Y, Hatada Y |
Title |
A novel enzyme, lambda-carrageenase, isolated from a deep-sea bacterium. |
Journal |
|
Sequence |
|
Other DBs |
ExPASy - ENZYME nomenclature database: | 3.2.1.162 |
|