Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004038 | molecular_function | allantoinase activity |
| A | 0004151 | molecular_function | dihydroorotase activity |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0006145 | biological_process | purine nucleobase catabolic process |
| A | 0006221 | biological_process | pyrimidine nucleotide biosynthetic process |
| A | 0008270 | molecular_function | zinc ion binding |
| A | 0016787 | molecular_function | hydrolase activity |
| A | 0016810 | molecular_function | hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds |
| A | 0016812 | molecular_function | hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in cyclic amides |
| A | 0044205 | biological_process | 'de novo' UMP biosynthetic process |
| A | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE ZN A 1004 |
| Chain | Residue |
| A | HIS55 |
| A | HIS57 |
| A | ASP147 |
| A | ASP306 |
| A | ZN1006 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 1006 |
| Chain | Residue |
| A | ASP147 |
| A | HIS174 |
| A | HIS233 |
| A | ZN1004 |
Functional Information from PROSITE/UniProt
| site_id | PS00482 |
| Number of Residues | 9 |
| Details | DIHYDROOROTASE_1 Dihydroorotase signature 1. DLHAHLReP |
| Chain | Residue | Details |
| A | ASP53-PRO61 | |
| site_id | PS00483 |
| Number of Residues | 12 |
| Details | DIHYDROOROTASE_2 Dihydroorotase signature 2. ATDhAPHtlaeK |
| Chain | Residue | Details |
| A | ALA304-LYS315 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | ASP306 | |
| Chain | Residue | Details |
| A | HIS55 | |
| A | HIS57 | |
| A | ASP147 | |
| A | HIS174 | |
| A | HIS233 | |
| A | ASP306 | |
| Chain | Residue | Details |
| A | ASN89 | |
| A | HIS310 | |
| A | PHE324 | |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1j79 |
| Chain | Residue | Details |
| A | ASP306 | |
