Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0006355 | biological_process | regulation of DNA-templated transcription |
| A | 0009584 | biological_process | detection of visible light |
| B | 0006355 | biological_process | regulation of DNA-templated transcription |
| B | 0009584 | biological_process | detection of visible light |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 25 |
| Details | BINDING SITE FOR RESIDUE CYC A 1422 |
| Chain | Residue |
| A | TYR47 |
| A | LYS104 |
| A | VAL126 |
| A | ASP127 |
| A | CYS129 |
| A | HIS130 |
| A | TYR133 |
| A | THR144 |
| A | ALA158 |
| A | HIS160 |
| A | ASN379 |
| A | PHE75 |
| A | ILE380 |
| A | HOH2027 |
| A | HOH2031 |
| A | HOH2035 |
| A | HOH2041 |
| A | HOH2081 |
| A | GLU78 |
| A | ASP79 |
| A | ILE80 |
| A | PRO81 |
| A | GLN83 |
| A | ILE95 |
| A | VAL97 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE GOL A 1423 |
| Chain | Residue |
| A | TYR224 |
| A | GLU227 |
| A | THR228 |
| A | GLN231 |
| A | HOH2088 |
| site_id | AC3 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE FMT A 1424 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE FMT A 1425 |
| Chain | Residue |
| A | ARG102 |
| A | HOH2032 |
| A | HOH2089 |
| B | LEU381 |
| B | PRO382 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE FMT A 1426 |
| Chain | Residue |
| A | GLU390 |
| A | GLU391 |
| A | THR392 |
| site_id | AC6 |
| Number of Residues | 23 |
| Details | BINDING SITE FOR RESIDUE CYC B 1419 |
| Chain | Residue |
| B | PHE75 |
| B | ASP79 |
| B | ILE80 |
| B | PRO81 |
| B | VAL97 |
| B | LYS104 |
| B | VAL126 |
| B | ASP127 |
| B | CYS129 |
| B | HIS130 |
| B | TYR133 |
| B | THR144 |
| B | ILE156 |
| B | ALA158 |
| B | HIS160 |
| B | ARG378 |
| B | ASN379 |
| B | ILE380 |
| B | HOH2031 |
| B | HOH2035 |
| B | HOH2048 |
| B | HOH2053 |
| B | HOH2091 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE GOL B 1420 |
| Chain | Residue |
| B | MET148 |
| B | GLN149 |
| B | ASP150 |
| B | GLN151 |
| site_id | AC8 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE FMT B 1421 |
| Chain | Residue |
| B | CYS310 |
| B | VAL311 |
| B | HOH2071 |
| site_id | AC9 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE FMT B 1422 |
| site_id | BC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE FMT B 1423 |
| Chain | Residue |
| B | VAL41 |
| B | ASP42 |
| B | ASN63 |
| site_id | BC2 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE FMT B 1424 |
| site_id | BC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE GLU A 1427 |
| Chain | Residue |
| A | PRO82 |
| A | ARG85 |
| A | GLU86 |
| A | GLY89 |
| A | ASN90 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | BINDING: covalent => ECO:0000305 |
| Chain | Residue | Details |
| A | CYS129 | |
| B | CYS129 | |
