Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000287 | molecular_function | magnesium ion binding |
| A | 0003824 | molecular_function | catalytic activity |
| A | 0003935 | molecular_function | GTP cyclohydrolase II activity |
| A | 0005525 | molecular_function | GTP binding |
| A | 0008270 | molecular_function | zinc ion binding |
| A | 0008686 | molecular_function | 3,4-dihydroxy-2-butanone-4-phosphate synthase activity |
| A | 0009231 | biological_process | riboflavin biosynthetic process |
| A | 0016787 | molecular_function | hydrolase activity |
| A | 0016829 | molecular_function | lyase activity |
| A | 0030145 | molecular_function | manganese ion binding |
| A | 0046872 | molecular_function | metal ion binding |
| B | 0000287 | molecular_function | magnesium ion binding |
| B | 0003824 | molecular_function | catalytic activity |
| B | 0003935 | molecular_function | GTP cyclohydrolase II activity |
| B | 0005525 | molecular_function | GTP binding |
| B | 0008270 | molecular_function | zinc ion binding |
| B | 0008686 | molecular_function | 3,4-dihydroxy-2-butanone-4-phosphate synthase activity |
| B | 0009231 | biological_process | riboflavin biosynthetic process |
| B | 0016787 | molecular_function | hydrolase activity |
| B | 0016829 | molecular_function | lyase activity |
| B | 0030145 | molecular_function | manganese ion binding |
| B | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 501 |
| Chain | Residue |
| A | CYS264 |
| A | CYS275 |
| A | CYS277 |
| A | HOH601 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 502 |
| Chain | Residue |
| A | ARG141 |
| A | GLY143 |
| A | HIS144 |
| A | THR145 |
| A | GLU146 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN B 501 |
| Chain | Residue |
| B | CYS264 |
| B | CYS275 |
| B | CYS277 |
| B | HOH601 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 B 502 |
| Chain | Residue |
| B | ARG141 |
| B | GLY143 |
| B | HIS144 |
| B | THR145 |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | ASP337 | |
| B | ASP337 | |
| Chain | Residue | Details |
| A | ARG339 | |
| B | ARG339 | |
| Chain | Residue | Details |
| A | ARG28 | |
| A | CYS277 | |
| A | GLN280 | |
| A | GLU303 | |
| A | THR325 | |
| A | THR360 | |
| A | LYS365 | |
| B | ARG28 | |
| B | GLU29 | |
| B | ASP33 | |
| B | ARG141 | |
| A | GLU29 | |
| B | HIS144 | |
| B | GLU165 | |
| B | ARG259 | |
| B | CYS264 | |
| B | CYS275 | |
| B | CYS277 | |
| B | GLN280 | |
| B | GLU303 | |
| B | THR325 | |
| B | THR360 | |
| A | ASP33 | |
| B | LYS365 | |
| A | ARG141 | |
| A | HIS144 | |
| A | GLU165 | |
| A | ARG259 | |
| A | CYS264 | |
| A | CYS275 | |
| Chain | Residue | Details |
| A | HIS127 | |
| A | GLU165 | |
| B | HIS127 | |
| B | GLU165 | |
