2.4.1.30 additional information coupling of enzye AtbetaOGP with a thermostable variant of Bifidobacterium adolescentis sucrose phosphorylase enables the efficient production of tailorable beta-1,3-(oligo)glucans from sucrose, with a near-complete conversion of over 99 mol% -, 777883 2.4.1.30 additional information the inability of some beta-1,3-oligoglucan phosphorylases (BOPs) and beta-1,3-polyglucan (or laminarin) phosphorylases (BGPs, EC 2.4.1.97) to use glucose as an acceptor for beta-glucan synthesis can be overcome through coupled reactions with laminaribiose phosphorylases (EC 2.4.1.31) 776483