Functional Information from GO Data
| Chain | GOid | namespace | contents |
| B | 0005739 | cellular_component | mitochondrion |
| B | 0005783 | cellular_component | endoplasmic reticulum |
| B | 0010181 | molecular_function | FMN binding |
| B | 0016156 | molecular_function | fumarate reductase (NADH) activity |
| B | 0016491 | molecular_function | oxidoreductase activity |
| B | 0034975 | biological_process | protein folding in endoplasmic reticulum |
| B | 0046443 | biological_process | FAD metabolic process |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 12 |
| Details | binding site for residue SIN B 602 |
| Chain | Residue |
| B | SER78 |
| B | GLY479 |
| B | GLY480 |
| B | FAD604 |
| B | SER79 |
| B | HIS281 |
| B | LEU298 |
| B | ALA300 |
| B | GLU301 |
| B | ARG326 |
| B | HIS435 |
| B | ARG477 |
| site_id | AC2 |
| Number of Residues | 12 |
| Details | binding site for residue FMN B 603 |
| Chain | Residue |
| B | LYS76 |
| B | LYS103 |
| B | TRP295 |
| B | PHE297 |
| B | LEU298 |
| B | ASN359 |
| B | PHE362 |
| B | FAD604 |
| B | HOH731 |
| B | HOH737 |
| B | HOH794 |
| B | HOH803 |
| site_id | AC3 |
| Number of Residues | 43 |
| Details | binding site for residue FAD B 604 |
| Chain | Residue |
| B | ILE40 |
| B | GLY41 |
| B | GLY43 |
| B | LEU44 |
| B | ALA45 |
| B | ASP65 |
| B | LYS66 |
| B | GLY71 |
| B | GLY72 |
| B | ASN73 |
| B | SER74 |
| B | ALA77 |
| B | SER78 |
| B | SER79 |
| B | GLY80 |
| B | SER192 |
| B | VAL194 |
| B | CYS228 |
| B | SER229 |
| B | GLY230 |
| B | THR252 |
| B | GLN256 |
| B | ASP260 |
| B | LEU298 |
| B | HIS435 |
| B | GLY466 |
| B | GLU467 |
| B | GLY480 |
| B | SER481 |
| B | SER482 |
| B | LEU483 |
| B | CYS486 |
| B | SIN602 |
| B | FMN603 |
| B | HOH719 |
| B | HOH726 |
| B | HOH737 |
| B | HOH761 |
| B | HOH765 |
| B | HOH788 |
| B | HOH811 |
| B | HOH883 |
| B | HOH919 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | ACT_SITE: ACT_SITE => ECO:0000250 |
| Chain | Residue | Details |
| B | HIS281 | |
| B | ARG304 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 1 |
| Details | BINDING: BINDING => ECO:0000255 |
| Chain | Residue | Details |
| B | VAL37 | |
