Functional Information from GO Data
| Chain | GOid | namespace | contents | 
| A | 0000272 | biological_process | polysaccharide catabolic process | 
| A | 0004553 | molecular_function | hydrolase activity, hydrolyzing O-glycosyl compounds | 
| A | 0005576 | cellular_component | extracellular region | 
| A | 0005975 | biological_process | carbohydrate metabolic process | 
| A | 0008810 | molecular_function | cellulase activity | 
| A | 0016787 | molecular_function | hydrolase activity | 
| A | 0016798 | molecular_function | hydrolase activity, acting on glycosyl bonds | 
| A | 0030245 | biological_process | cellulose catabolic process | 
Functional Information from PDB Data
| site_id | ACI | 
| Number of Residues | 1 | 
| Details | CATALYTIC ACID/BASE. | 
| site_id | NUC | 
| Number of Residues | 1 | 
| Details | CATALYTIC NUCLEOPHILE AS IDENTIFIED BY 2-FLUOROCELLOBIOSE LABELING. | 
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 | 
| Number of Residues | 1 | 
| Details | Active site: {"description":"Nucleophile"} | 
| site_id | SWS_FT_FI2 | 
| Number of Residues | 1 | 
| Details | Active site: {"description":"Proton donor"} | 
| site_id | SWS_FT_FI3 | 
| Number of Residues | 2 | 
| Details | Glycosylation: {"description":"N-linked (GlcNAc...) asparagine"} | 
Catalytic Information from CSA
| site_id | CSA1 | 
| Number of Residues | 4 | 
| Details | Annotated By Reference To The Literature 1cel | 
| Chain | Residue | Details | 
| A | ASP199 |  | 
| A | GLU197 |  | 
| A | HIS213 |  | 
| A | GLU202 |  |