Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005524 | molecular_function | ATP binding |
| A | 0005829 | cellular_component | cytosol |
| A | 0006808 | biological_process | regulation of nitrogen utilization |
| A | 0030234 | molecular_function | enzyme regulator activity |
| A | 0046872 | molecular_function | metal ion binding |
| B | 0005524 | molecular_function | ATP binding |
| B | 0005829 | cellular_component | cytosol |
| B | 0006808 | biological_process | regulation of nitrogen utilization |
| B | 0030234 | molecular_function | enzyme regulator activity |
| B | 0046872 | molecular_function | metal ion binding |
| C | 0005524 | molecular_function | ATP binding |
| C | 0005829 | cellular_component | cytosol |
| C | 0006808 | biological_process | regulation of nitrogen utilization |
| C | 0030234 | molecular_function | enzyme regulator activity |
| C | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 20 |
| Details | BINDING SITE FOR RESIDUE ATP A 120 |
| Chain | Residue |
| A | ILE7 |
| A | HOH2094 |
| A | HOH2095 |
| A | HOH2120 |
| C | GLY27 |
| C | LEU28 |
| C | THR29 |
| C | GLU62 |
| C | VAL63 |
| C | ALA64 |
| C | ARG101 |
| A | GLY35 |
| C | ARG103 |
| A | PHE36 |
| A | LYS58 |
| A | ILE86 |
| A | GLY87 |
| A | ASP88 |
| A | GLY89 |
| A | LYS90 |
| site_id | AC2 |
| Number of Residues | 21 |
| Details | BINDING SITE FOR RESIDUE ATP B 120 |
| Chain | Residue |
| A | GLY27 |
| A | LEU28 |
| A | THR29 |
| A | GLU62 |
| A | VAL63 |
| A | ALA64 |
| A | ARG101 |
| A | ARG103 |
| A | HOH2041 |
| A | HOH2111 |
| B | ILE7 |
| B | GLY35 |
| B | PHE36 |
| B | ILE86 |
| B | GLY87 |
| B | ASP88 |
| B | GLY89 |
| B | LYS90 |
| B | HOH2090 |
| B | HOH2106 |
| B | HOH2107 |
| site_id | AC3 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE AMP C 120 |
| Chain | Residue |
| B | GLY27 |
| B | LEU28 |
| B | THR29 |
| B | VAL63 |
| B | ALA64 |
| B | PO41111 |
| C | ILE7 |
| C | GLY35 |
| C | LYS58 |
| C | GLY87 |
| C | ASP88 |
| C | GLY89 |
| C | LYS90 |
| C | HOH2051 |
| C | HOH2055 |
| C | HOH2090 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PO4 B 1111 |
| Chain | Residue |
| B | ARG103 |
| C | ILE86 |
| C | GLY87 |
| C | ASP88 |
| C | AMP120 |
| site_id | AC5 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE PO4 A 1109 |
| Chain | Residue |
| A | SER31 |
| A | VAL33 |
| A | LYS60 |
| A | PO41110 |
| B | SER31 |
| B | LYS60 |
| C | SER31 |
| C | VAL33 |
| C | LYS60 |
| site_id | AC6 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE PO4 A 1110 |
| Chain | Residue |
| A | MET5 |
| A | LYS60 |
| A | GLU62 |
| A | PO41109 |
| B | MET5 |
| B | LYS60 |
| B | GLU62 |
| C | MET5 |
| C | LYS60 |
| C | GLU62 |
Functional Information from PROSITE/UniProt
| site_id | PS00496 |
| Number of Residues | 6 |
| Details | PII_GLNB_UMP P-II protein uridylation site. YRGAEY |
| Chain | Residue | Details |
| A | TYR46-TYR51 | |
| site_id | PS00638 |
| Number of Residues | 14 |
| Details | PII_GLNB_CTER P-II protein C-terminal region signature. TgriGDGKIFVldI |
| Chain | Residue | Details |
| A | THR83-ILE96 | |
