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 | 0004568 | molecular_function | chitinase activity | 
| A | 0005975 | biological_process | carbohydrate metabolic process | 
| A | 0006032 | biological_process | chitin catabolic process | 
| A | 0008061 | molecular_function | chitin binding | 
| A | 0008843 | molecular_function | endochitinase activity | 
| A | 0016787 | molecular_function | hydrolase activity | 
| A | 0016798 | molecular_function | hydrolase activity, acting on glycosyl bonds | 
Functional Information from PROSITE/UniProt
| site_id | PS01095 | 
| Number of Residues | 9 | 
| Details | GH18_1 Glycosyl hydrolases family 18 (GH18) active site signature. FDGVDIDwE | 
| Chain | Residue | Details | 
| A | PHE307-GLU315 |  | 
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 | 
| Number of Residues | 401 | 
| Details | Domain: {"description":"GH18","evidences":[{"source":"PROSITE-ProRule","id":"PRU01258","evidenceCode":"ECO:0000255"}]} | 
| site_id | SWS_FT_FI2 | 
| Number of Residues | 1 | 
| Details | Active site: {"description":"Proton donor","evidences":[{"source":"PROSITE-ProRule","id":"PRU01258","evidenceCode":"ECO:0000255"}]} | 
Catalytic Information from CSA
| site_id | MCSA1 | 
| Number of Residues | 4 | 
| Details | M-CSA 478 | 
| Chain | Residue | Details | 
| A | ASP311 | electrostatic stabiliser | 
| A | ASP313 | steric role | 
| A | GLU315 | proton shuttle (general acid/base) | 
| A | TYR390 | electrostatic destabiliser |