Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0001228 | molecular_function | DNA-binding transcription activator activity, RNA polymerase II-specific |
| A | 0005634 | cellular_component | nucleus |
| A | 0006355 | biological_process | regulation of DNA-templated transcription |
| A | 0016602 | cellular_component | CCAAT-binding factor complex |
| A | 0043565 | molecular_function | sequence-specific DNA binding |
| A | 0046982 | molecular_function | protein heterodimerization activity |
| B | 0003677 | molecular_function | DNA binding |
| B | 0046982 | molecular_function | protein heterodimerization activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA B 1149 |
| Chain | Residue |
| A | HOH2055 |
| B | ASP137 |
| B | HOH2032 |
| B | HOH2033 |
| B | HOH2037 |
| B | HOH2039 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ACT B 1150 |
| Chain | Residue |
| B | HIS69 |
| A | TYR141 |
| B | LYS67 |
| B | ASN68 |
| site_id | AC3 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE ACT B 1151 |
| Chain | Residue |
| A | HOH2065 |
| B | GLU59 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ACT B 1152 |
| Chain | Residue |
| A | SER83 |
| A | ASP85 |
| B | GLN125 |
| B | LYS126 |
Functional Information from PROSITE/UniProt
| site_id | PS00685 |
| Number of Residues | 17 |
| Details | NFYB_HAP3 NF-YB/HAP3 subunit signature. CVSEyISFITGEANERC |
| Chain | Residue | Details |
| A | CYS93-CYS109 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | MET63-ILE69 | |
