Cellobiose phosphorylase [Carbohydrate transport and metabolism].

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.

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.

Putative glucoamylase. The structure of UniProt:Q5LIB7 has an alpha/alpha toroid fold and is similar structurally to a number of glucoamylases. Most of these structural homologs are glucoamylases, involved in breaking down complex sugars (e.g. starch). The biologically relevant state is likely to be monomeric. The putative active site is located at the centre of the toroid with a well defined large cavity.

Crystalstructure of Vibrio proteolyticus chitobiose phosphorylase [Vibrio proteolyticus],1V7W_A Crystal structure of Vibrio proteolyticus chitobiose phosphorylase in complex with GlcNAc [Vibrio proteolyticus],1V7X_A Crystal structure of Vibrio proteolyticus chitobiose phosphorylase in complex with GlcNAc and sulfate [Vibrio proteolyticus]

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

CrystalStructure of Cellvibrio gilvus Cellobiose Phosphorylase Crystallized from Ammonium Sulfate [Cellulomonas gilvus],2CQS_B Crystal Structure of Cellvibrio gilvus Cellobiose Phosphorylase Crystallized from Ammonium Sulfate [Cellulomonas gilvus],2CQT_A Crystal Structure of Cellvibrio gilvus Cellobiose Phosphorylase Crystallized from Sodium/Potassium Phosphate [Cellulomonas gilvus],2CQT_B Crystal Structure of Cellvibrio gilvus Cellobiose Phosphorylase Crystallized from Sodium/Potassium Phosphate [Cellulomonas gilvus],3QFY_A Crystal Structure of Cellvibrio gilvus Cellobiose Phosphorylase Complexed with Sulfate and Isofagomine [Cellulomonas gilvus],3QFY_B Crystal Structure of Cellvibrio gilvus Cellobiose Phosphorylase Complexed with Sulfate and Isofagomine [Cellulomonas gilvus],3QFZ_A Crystal Structure of Cellvibrio gilvus Cellobiose Phosphorylase Complexed with Sulfate and 1-Deoxynojirimycin [Cellulomonas gilvus],3QFZ_B Crystal Structure of Cellvibrio gilvus Cellobiose Phosphorylase Complexed with Sulfate and 1-Deoxynojirimycin [Cellulomonas gilvus],3QG0_A Crystal Structure of Cellvibrio gilvus Cellobiose Phosphorylase Complexed with Phosphate and 1-Deoxynojirimycin [Cellulomonas gilvus],3QG0_B Crystal Structure of Cellvibrio gilvus Cellobiose Phosphorylase Complexed with Phosphate and 1-Deoxynojirimycin [Cellulomonas gilvus]

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

N,N'-diacetylchitobiose phosphorylase OS=Vibrio furnissii OX=29494 GN=chbP PE=1 SV=1

N,N'-diacetylchitobiose phosphorylase OS=Vibrio proteolyticus OX=671 GN=chbP PE=1 SV=1

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

Cellobionic acid phosphorylase OS=Xanthomonas campestris pv. campestris (strain ATCC 33913 / DSM 3586 / NCPPB 528 / LMG 568 / P 25) OX=190485 GN=XCC4077 PE=1 SV=1