Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000166 | molecular_function | nucleotide binding |
| 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 |
| B | 0000166 | molecular_function | nucleotide 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 |
| C | 0000166 | molecular_function | nucleotide 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 |
| D | 0000166 | molecular_function | nucleotide binding |
| D | 0005524 | molecular_function | ATP binding |
| D | 0005829 | cellular_component | cytosol |
| D | 0006808 | biological_process | regulation of nitrogen utilization |
| D | 0030234 | molecular_function | enzyme regulator activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE PO4 A 113 |
| Chain | Residue |
| A | LYS3 |
| C | GLU5 |
| C | LYS60 |
| C | GLU62 |
| A | GLU5 |
| A | LYS60 |
| A | GLU62 |
| B | LYS3 |
| B | GLU5 |
| B | LYS60 |
| B | GLU62 |
| C | LYS3 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PO4 D 113 |
| Chain | Residue |
| D | LYS3 |
| D | GLU5 |
| D | LYS60 |
| D | GLU62 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE PO4 A 114 |
| Chain | Residue |
| A | ARG101 |
| A | ARG103 |
| A | HOH141 |
| B | GLY87 |
| B | LYS90 |
| B | HOH120 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE PO4 C 113 |
| Chain | Residue |
| A | GLY87 |
| A | LYS90 |
| A | HOH123 |
| C | ARG101 |
| C | ARG103 |
| C | HOH146 |
| site_id | AC5 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE PO4 B 113 |
| Chain | Residue |
| B | ARG101 |
| B | ARG103 |
| B | HOH150 |
| C | GLY87 |
| C | ASP88 |
| C | LYS90 |
| C | HOH123 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE PO4 D 114 |
| Chain | Residue |
| D | GLY87 |
| D | LYS90 |
| D | ARG101 |
| D | ARG103 |
| D | HOH122 |
| D | HOH151 |
| site_id | AC7 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PO4 A 115 |
| Chain | Residue |
| A | MET1 |
| A | ARG66 |
| A | ASP67 |
| A | GLU68 |
| A | GLU109 |
| site_id | AC8 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PO4 B 114 |
| Chain | Residue |
| B | MET1 |
| B | ARG66 |
| B | ASP67 |
| B | GLU68 |
| B | GLU109 |
| site_id | AC9 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PO4 C 114 |
| Chain | Residue |
| C | MET1 |
| C | ARG66 |
| C | ASP67 |
| C | GLU68 |
| C | GLU109 |
| site_id | BC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE PO4 D 115 |
| Chain | Residue |
| D | MET1 |
| D | ARG66 |
| D | ASP67 |
| D | GLU68 |
| D | GLU109 |
| D | HOH148 |
| site_id | BC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE CL A 116 |
| Chain | Residue |
| A | LYS3 |
| B | LYS3 |
| C | LYS3 |
| site_id | BC3 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE CL D 116 |
Functional Information from PROSITE/UniProt
| site_id | PS00638 |
| Number of Residues | 14 |
| Details | PII_GLNB_CTER P-II protein C-terminal region signature. TgrvGDGKIFIipV |
| Chain | Residue | Details |
| A | THR83-VAL96 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | TYR51 | |
| B | TYR51 | |
| C | TYR51 | |
| D | TYR51 | |
