Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005576 | cellular_component | extracellular region |
| A | 0016787 | molecular_function | hydrolase activity |
| A | 0030599 | molecular_function | pectinesterase activity |
| A | 0042545 | biological_process | cell wall modification |
| A | 0045330 | molecular_function | aspartyl esterase activity |
| A | 0045490 | biological_process | pectin catabolic process |
| A | 0046910 | molecular_function | pectinesterase inhibitor activity |
| A | 0071555 | biological_process | cell wall organization |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue CAC A 501 |
| Chain | Residue |
| A | GLN135 |
| A | ASP136 |
| A | ASP157 |
| A | HOH2345 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | binding site for residue CAC A 502 |
| Chain | Residue |
| A | SER217 |
| A | GLY299 |
| A | HOH2080 |
| A | HOH2179 |
| A | HOH2180 |
Functional Information from PROSITE/UniProt
| site_id | PS00503 |
| Number of Residues | 10 |
| Details | PECTINESTERASE_2 Pectinesterase signature 2. IaGTVDFIFG |
| Chain | Residue | Details |
| A | ILE152-GLY161 | |
| site_id | PS00800 |
| Number of Residues | 20 |
| Details | PECTINESTERASE_1 Pectinesterase signature 1. SktryviRIKaGVYREnvdV |
| Chain | Residue | Details |
| A | SER33-VAL52 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | ACT_SITE: Proton donor |
| Chain | Residue | Details |
| A | ASP136 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 1 |
| Details | ACT_SITE: Nucleophile |
| Chain | Residue | Details |
| A | ASP157 | |
| site_id | SWS_FT_FI3 |
| Number of Residues | 4 |
| Details | BINDING: BINDING => ECO:0000250 |
| Chain | Residue | Details |
| A | THR83 | |
| A | GLN113 | |
| A | ARG225 | |
| A | TRP227 | |
| site_id | SWS_FT_FI4 |
| Number of Residues | 1 |
| Details | SITE: Transition state stabilizer => ECO:0000250 |
| Chain | Residue | Details |
| A | GLN135 | |
Catalytic Information from CSA
| site_id | MCSA1 |
| Number of Residues | 5 |
| Details | M-CSA 681 |
| Chain | Residue | Details |
| A | GLN113 | electrostatic stabiliser |
| A | GLN135 | electrostatic stabiliser |
| A | ASP136 | increase nucleophilicity, proton acceptor, proton donor |
| A | ASP157 | covalently attached, nucleofuge, nucleophile |
| A | ARG225 | electrostatic stabiliser |
