Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0009055 | molecular_function | electron transfer activity |
| A | 0009399 | biological_process | nitrogen fixation |
| A | 0022900 | biological_process | electron transport chain |
| A | 0043158 | biological_process | heterocyst development |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0051536 | molecular_function | iron-sulfur cluster binding |
| A | 0051537 | molecular_function | 2 iron, 2 sulfur cluster binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE FES A 99 |
| Chain | Residue |
| A | SER40 |
| A | CYS41 |
| A | HIS42 |
| A | GLY44 |
| A | SER45 |
| A | CYS46 |
| A | CYS49 |
| A | CYS79 |
Functional Information from PROSITE/UniProt
| site_id | PS00197 |
| Number of Residues | 9 |
| Details | 2FE2S_FER_1 2Fe-2S ferredoxin-type iron-sulfur binding region signature. CHSGSCSSC |
| Chain | Residue | Details |
| A | CYS41-CYS49 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | HIS42 | |
| A | SER47 | |
| A | VAL50 | |
| A | VAL80 | |
