Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000287 | molecular_function | magnesium ion binding |
| A | 0003824 | molecular_function | catalytic activity |
| A | 0004655 | molecular_function | porphobilinogen synthase activity |
| A | 0005829 | cellular_component | cytosol |
| A | 0006779 | biological_process | porphyrin-containing compound biosynthetic process |
| A | 0006782 | biological_process | protoporphyrinogen IX biosynthetic process |
| A | 0006783 | biological_process | heme biosynthetic process |
| A | 0008270 | molecular_function | zinc ion binding |
| A | 0016829 | molecular_function | lyase activity |
| A | 0033014 | biological_process | tetrapyrrole biosynthetic process |
| A | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 401 |
| Chain | Residue |
| A | PRO15 |
| A | ARG18 |
| A | LYS217 |
| A | HOH536 |
| A | HOH538 |
| A | HOH776 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 402 |
| Chain | Residue |
| A | HOH564 |
| A | HOH728 |
| A | HOH791 |
| A | ARG226 |
| A | ARG227 |
| A | ARG257 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 403 |
| Chain | Residue |
| A | SER14 |
| A | LYS107 |
| A | PRO111 |
| A | HOH524 |
| A | HOH861 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 404 |
| Chain | Residue |
| A | GLU40 |
| A | GLU40 |
| A | HIS84 |
| A | HIS84 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 405 |
| Chain | Residue |
| A | CYS120 |
| A | CYS122 |
| A | CYS130 |
| A | HOH869 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE ZN A 406 |
| Chain | Residue |
| A | GLU232 |
| A | HOH697 |
| A | HOH698 |
| A | HOH699 |
| A | HOH870 |
| A | HOH871 |
| site_id | AC7 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE SHF A 407 |
| Chain | Residue |
| A | PHE79 |
| A | LYS195 |
| A | TYR201 |
| A | PHE204 |
| A | LYS247 |
| A | TYR270 |
| A | VAL272 |
| A | SER273 |
| A | TYR312 |
| site_id | AC8 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE GOL A 408 |
| Chain | Residue |
| A | GLU275 |
| A | SER297 |
| A | HOH746 |
| A | HOH864 |
| site_id | AC9 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE GOL A 409 |
| Chain | Residue |
| A | GLU22 |
| A | LEU295 |
| A | GLU296 |
| A | HOH558 |
| A | HOH717 |
| site_id | BC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE GOL A 410 |
| Chain | Residue |
| A | ALA156 |
| A | ALA182 |
| A | PHE184 |
| A | HOH656 |
Functional Information from PROSITE/UniProt
| site_id | PS00169 |
| Number of Residues | 13 |
| Details | D_ALA_DEHYDRATASE Delta-aminolevulinic acid dehydratase active site. GaDcLMVKPAgaY |
| Chain | Residue | Details |
| A | GLY240-TYR252 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | ACT_SITE: Schiff-base intermediate with substrate |
| Chain | Residue | Details |
| A | PHE196 | |
| A | PRO248 | |
| Chain | Residue | Details |
| A | PHE121 | |
| A | GLU123 | |
| A | GLY131 | |
| A | SER233 | |
| site_id | SWS_FT_FI3 |
| Number of Residues | 4 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | GLU206 | |
| A | LYS217 | |
| A | GLY274 | |
| A | PHE313 | |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1h7o |
| Chain | Residue | Details |
| A | ASP118 | |
| A | LYS195 | |
| A | LYS247 | |
| A | SER165 | |
