Cellobiose phosphorylase [Carbohydrate transport and metabolism].

First GH94N domain of cyclic beta 1-2 glucan synthetase and similar domains. The glycoside hydrolase family 94 (previously known as glycosyltransferase family 36) includes cyclic beta 1-2 glucan synthetase (EC:2.4.1.20) or ChvB (encoded by the chromosomal chvB virulence gene). This first of two tandemly repeated GH94-N-terminal-like domains has not been characterized functionally. Some beta 1-2 glucan synthetases are annotated as NdvB (nodule development B) gene products, glycosyltransferases required for the synthesis of cyclic beta-(1,2)-glucans, which play a role in interactions between bacteria and plants.

Glycosyltransferase family 36. The glycosyltransferase family 36 includes cellobiose phosphorylase (EC:2.4.1.20), cellodextrin phosphorylase (EC:2.4.1.49), chitobiose phosphorylase (EC:2.4.1.-). Many members of this family contain two copies of this domain.

Glycosyl hydrolase 36 superfamily, catalytic domain. This is the catalytic region of the superfamily of enzymes referred to as GH36. UniProtKB:Q76IQ9 is a chitobiose phosphorylase that catalyzes the reversible phosphorolysis of chitobiose into alpha-GlcNAc-1-phosphate and GlcNAc with inversion of the anomeric configuration. The full-length enzyme comprises a beta sandwich domain and an (alpha/alpha)(6) barrel domain. The alpha-helical barrel component of the domain, this family, is the catalytic region.

Glycoside hydrolase family 94 N-terminal-like domain of uncharacterized function. The glycoside hydrolase family 94 (previously known as glycosyltransferase family 36) includes cellobiose phosphorylase (EC:2.4.1.20), cellodextrin phosphorylase (EC:2.4.1.49), chitobiose phosphorylase (EC:2.4.1.-), amongst other members. Their N-terminal domain is involved in oligomerization and may play a role in catalysis, but it is separate from the catalytic domain [an (alpha/alpha)(6) barrel]. The GH64N domain, as represented by this model, is found near the N-terminus of GH94 members and related proteins with uncharacterized specificities.

ChainA, Cellobiose phosphorylase [Acetivibrio thermocellus],3QDE_B Chain B, Cellobiose phosphorylase [Acetivibrio thermocellus]

Lactosephosphorylase in complex with sulfate [Cellulomonas uda],3S4D_A Lactose phosphorylase in a ternary complex with cellobiose and sulfate [Cellulomonas uda]

Crystalstructure analysis of cellobiose phosphorylase from Cellulomonas uda [Cellulomonas uda],3RRS_B Crystal structure analysis of cellobiose phosphorylase from Cellulomonas uda [Cellulomonas uda],3RSY_A Cellobiose phosphorylase from Cellulomonas uda in complex with sulfate and glycerol [Cellulomonas uda],3RSY_B Cellobiose phosphorylase from Cellulomonas uda in complex with sulfate and glycerol [Cellulomonas uda],3S4A_A Cellobiose phosphorylase from Cellulomonas uda in complex with cellobiose [Cellulomonas uda],3S4A_B Cellobiose phosphorylase from Cellulomonas uda in complex with cellobiose [Cellulomonas uda],3S4B_A Cellobiose phosphorylase from Cellulomonas uda in complex with glucose [Cellulomonas uda],3S4B_B Cellobiose phosphorylase from Cellulomonas uda in complex with glucose [Cellulomonas uda]

ChainA, Cellodextrin phosphorylase [Acetivibrio thermocellus],5NZ7_B Chain B, Cellodextrin phosphorylase [Acetivibrio thermocellus],5NZ8_A Chain A, Cellodextrin phosphorylase [Acetivibrio thermocellus],5NZ8_B Chain B, Cellodextrin phosphorylase [Acetivibrio thermocellus]

Cyclic beta-(1,2)-glucan synthase NdvB OS=Rhizobium meliloti (strain 1021) OX=266834 GN=ndvB PE=1 SV=2

Cellobiose phosphorylase OS=Thermotoga neapolitana (strain ATCC 49049 / DSM 4359 / NBRC 107923 / NS-E) OX=309803 GN=cbpA PE=1 SV=1