EC Number   |
General Information   |
Reference   |
|---|
 2.4.1.30 | evolution |
enzyme BOP belongs to the glycoside family 94, GH94 |
776483 |
 2.4.1.30 | evolution |
the enzyme belongs to glycoside family 149, GH149 |
-, 776483, 776916, 777883 |
 2.4.1.30 | evolution |
the enzyme belongs to glycoside family 149, GH149. Although the overall domain organisation is similar to GH94, Pro_7066 enzyme contains two additional distinct domains flanking its catalytic region and a surface oligosaccharide binding site where laminarihexaose is accommodated, which is distant from the catalytic site and may be involved in the recognition of longer substrates |
776916 |
 2.4.1.30 | evolution |
the enzyme belongs to glycoside family 161, GH161 |
776916 |
 2.4.1.30 | metabolism |
beta-glucan phosphorylases are carbohydrate-active enzymes that catalyze the reversible degradation of beta-linked glucose polymers, with outstanding potential for the biocatalytic bottom-up synthesis of beta-glucans as major bioactive compounds. Three different phosphorylase specificities have been described that involve the disaccharide laminaribiose or beta-1,3-glucans, i.e., laminaribiose phosphorylase (LBP, EC 2.4.1.31), beta-1,3-oligoglucan phosphorylase (BOP, EC 2.4.1.30), and beta-1,3-polyglucan or laminarin phosphorylase (BGP, EC 2.4.1.97). Although all can degrade the characteristic beta-1,3-glycosidic linkage, they exhibit a different preference for the chain length of their substrate |
776483 |
 2.4.1.30 | more |
comparisons of the beta-1,3-(oligo)glucan product profiles of betaOGPs from Anaerolinea thermophila (AtbetaOGP) and Euglena gracilis (EgbetaOGP) |
-, 777883 |
 2.4.1.30 | more |
comparisons of the beta-1,3-(oligo)glucan product profiles of betaOGPs from Anaerolinea thermophila (AtbetatOGP) and Euglena gracilis (EgbetaOGP) |
777883 |
 2.4.1.30 | physiological function |
thermostable beta-1,3-oligoglucan phosphorylase can convert bulk sugars into functional fibers. The enzyme displays a 20fold higher catalytic efficiency than any betaOGP or betaGP reported to date, and it conveniently synthesizes insoluble beta-1,3-glucans up to DP 75 from glucose as a priming substrate |
-, 777883 |