Cellulase (glycosyl hydrolase family 5).

Aryl-phospho-beta-D-glucosidase BglC, GH1 family [Carbohydrate transport and metabolism].

Bacteroidetes-Associated Carbohydrate-binding (putative) Often N-terminal (BACON) domain. The BACON domain is found in diverse domain architectures and accociated with a wide variety of domains, including carbohydrate-active enzymes and proteases. It was named for its suggested function of carbohydrate binding; the latter was inferred from domain architectures, sequence conservation, and phyletic distribution. However, recent experimental data suggest that its primary function in Bacteroides ovatus endo-xyloglucanase BoGH5A is to distance the catalytic module from the cell surface and confer additional mobility to the catalytic domain for attack of the polysaccharide. No evidence for a direct role in carbohydrate binding could be found in that case. The large majority of BACON domains are found in Bacteroidetes.

Putative binding domain, N-terminal. The BACON (Bacteroidetes-Associated Carbohydrate-binding Often N-terminal) domain is an all-beta domain found in diverse architectures, principally in combination with carbohydrate-active enzymes and proteases. These architectures suggest a carbohydrate-binding function which is also supported by the nature of BACON's few conserved amino-acids. The phyletic distribution of BACON and other data tentatively suggest that it may frequently function to bind mucin. Further work with the characterized structure of a member of glycoside hydrolase family 5 enzyme, Structure 3ZMR, has found no evidence for carbohydrate-binding for this domain.

Crystalstructure of PbGH5A, a glycoside hydrolase family 5 member from Prevotella bryantii B14, in complex with the xyloglucan heptasaccharide XXXG [Prevotella bryantii],5D9N_B Crystal structure of PbGH5A, a glycoside hydrolase family 5 member from Prevotella bryantii B14, in complex with the xyloglucan heptasaccharide XXXG [Prevotella bryantii],5D9P_A Crystal structure of PbGH5A, a glycoside hydrolase family 5 enzyme from Prevotella bryantii B14, in complex with an inhibitory N-bromoacetylglycosylamine derivative of XXXG [Prevotella bryantii],5D9P_B Crystal structure of PbGH5A, a glycoside hydrolase family 5 enzyme from Prevotella bryantii B14, in complex with an inhibitory N-bromoacetylglycosylamine derivative of XXXG [Prevotella bryantii]

Crystalstructure of PbGH5A, a glycoside hydrolase family 5 enzyme from Prevotella bryantii B14, E280A mutant in complex with the xyloglucan tetradecasaccharide XXXGXXXG [Prevotella bryantii],5D9M_B Crystal structure of PbGH5A, a glycoside hydrolase family 5 enzyme from Prevotella bryantii B14, E280A mutant in complex with the xyloglucan tetradecasaccharide XXXGXXXG [Prevotella bryantii],5D9O_A Crystal structure of PbGH5A, a glycoside hydrolase family 5 enzyme from Prevotella bryantii B14, E280A mutant in complex with cellotetraose [Prevotella bryantii],5D9O_B Crystal structure of PbGH5A, a glycoside hydrolase family 5 enzyme from Prevotella bryantii B14, E280A mutant in complex with cellotetraose [Prevotella bryantii]

Crystalstructure of PbGH5A, a glycoside hydrolase family 5 enzyme from Prevotella bryantii B14 [Prevotella bryantii],3VDH_B Crystal structure of PbGH5A, a glycoside hydrolase family 5 enzyme from Prevotella bryantii B14 [Prevotella bryantii]

Crystalstructure of Prevotella bryantii endo-beta-mannanase/endo-beta-glucanase PbGH26A-GH5A [Prevotella bryantii B14],6D2W_B Crystal structure of Prevotella bryantii endo-beta-mannanase/endo-beta-glucanase PbGH26A-GH5A [Prevotella bryantii B14]

GH5-4broad specificity endoglucanase from Ruminococcus champanellensis [Ruminococcus champanellensis],6WQP_B GH5-4 broad specificity endoglucanase from Ruminococcus champanellensis [Ruminococcus champanellensis],6WQV_A GH5-4 broad specificity endoglucanase from Ruminococcus champanellensis with bound cellotriose [Ruminococcus champanellensis],6WQV_B GH5-4 broad specificity endoglucanase from Ruminococcus champanellensis with bound cellotriose [Ruminococcus champanellensis],6WQV_C GH5-4 broad specificity endoglucanase from Ruminococcus champanellensis with bound cellotriose [Ruminococcus champanellensis],6WQV_D GH5-4 broad specificity endoglucanase from Ruminococcus champanellensis with bound cellotriose [Ruminococcus champanellensis]

Endoglucanase A OS=Clostridium longisporum OX=1523 GN=celA PE=1 SV=1

Endoglucanase A OS=Ruminococcus albus OX=1264 GN=celA PE=1 SV=1

Endoglucanase B OS=Clostridium cellulovorans (strain ATCC 35296 / DSM 3052 / OCM 3 / 743B) OX=573061 GN=engB PE=3 SV=1

Cellulase/esterase CelE OS=Acetivibrio thermocellus (strain ATCC 27405 / DSM 1237 / JCM 9322 / NBRC 103400 / NCIMB 10682 / NRRL B-4536 / VPI 7372) OX=203119 GN=celE PE=1 SV=2

Endoglucanase D OS=Clostridium cellulovorans (strain ATCC 35296 / DSM 3052 / OCM 3 / 743B) OX=573061 GN=engD PE=1 SV=2