Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0016787 | molecular_function | hydrolase activity |
| A | 0042820 | biological_process | vitamin B6 catabolic process |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0047585 | molecular_function | 4-pyridoxolactonase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE ZN A 301 |
| Chain | Residue |
| A | ASP100 |
| A | HIS101 |
| A | ASP207 |
| A | HIS252 |
| A | HOH401 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE ZN A 302 |
| Chain | Residue |
| A | HOH401 |
| A | HIS96 |
| A | HIS98 |
| A | HIS185 |
| A | ASP207 |
| site_id | AC3 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE 5PN A 303 |
| Chain | Residue |
| A | GLU65 |
| A | HIS98 |
| A | PHE99 |
| A | LEU132 |
| A | GLY133 |
| A | TYR210 |
| A | PHE223 |
| A | HOH401 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE 5PN A 304 |
| Chain | Residue |
| A | ASP10 |
| A | SER13 |
| A | ILE68 |
| A | GLU70 |
| A | GLN73 |
| A | MET254 |
| A | LYS258 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE GOL A 305 |
| Chain | Residue |
| A | CYS115 |
| A | HIS116 |
| A | ARG117 |
| A | VAL120 |
| A | GLY166 |
| site_id | AC6 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE GOL A 306 |
| Chain | Residue |
| A | GLU142 |
| A | ARG159 |
| A | ARG199 |
| A | ARG261 |
| A | GLY268 |
| A | HIS269 |
| A | HIS271 |
| site_id | AC7 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE GOL A 307 |
| Chain | Residue |
| A | VAL31 |
| A | ARG32 |
| A | PHE33 |
| A | THR211 |
| A | HIS252 |
| A | ASP253 |
| A | MET254 |
| site_id | AC8 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE EDO A 308 |
| Chain | Residue |
| A | ASP54 |
| A | LYS106 |
| A | ASP136 |
| A | SER138 |
| site_id | AC9 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE EDO A 309 |
| Chain | Residue |
| A | ARG32 |
| A | MET254 |
| site_id | BC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE EDO A 310 |
| Chain | Residue |
| A | ASN125 |
| A | PRO126 |
| A | GLN127 |
| A | PRO128 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | ACT_SITE: Proton donor/acceptor => ECO:0000255 |
| Chain | Residue | Details |
| A | ASP100 | |
| Chain | Residue | Details |
| A | HIS96 | |
| A | HIS98 | |
| A | ASP100 | |
| A | HIS101 | |
| A | HIS185 | |
| A | ASP207 | |
| A | HIS252 | |
