Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000166 | molecular_function | nucleotide binding |
| A | 0005515 | molecular_function | protein binding |
| A | 0005524 | molecular_function | ATP binding |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0005829 | cellular_component | cytosol |
| A | 0005886 | cellular_component | plasma membrane |
| A | 0006808 | biological_process | regulation of nitrogen utilization |
| A | 0016020 | cellular_component | membrane |
| A | 0030234 | molecular_function | enzyme regulator activity |
| A | 0042802 | molecular_function | identical protein binding |
| A | 0045848 | biological_process | positive regulation of nitrogen utilization |
| B | 0000166 | molecular_function | nucleotide binding |
| B | 0005515 | molecular_function | protein binding |
| B | 0005524 | molecular_function | ATP binding |
| B | 0005737 | cellular_component | cytoplasm |
| B | 0005829 | cellular_component | cytosol |
| B | 0005886 | cellular_component | plasma membrane |
| B | 0006808 | biological_process | regulation of nitrogen utilization |
| B | 0016020 | cellular_component | membrane |
| B | 0030234 | molecular_function | enzyme regulator activity |
| B | 0042802 | molecular_function | identical protein binding |
| B | 0045848 | biological_process | positive regulation of nitrogen utilization |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 A 135 |
| Chain | Residue |
| A | ILE86 |
| A | GLY87 |
| A | ARG101 |
| A | ARG103 |
| A | HOH154 |
| A | HOH182 |
| B | ARG47 |
| B | SER52 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 B 136 |
| Chain | Residue |
| B | ILE86 |
| B | GLY87 |
| B | ASP88 |
| B | ARG101 |
| B | ARG103 |
| B | HOH169 |
| B | GLN39 |
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. TgkiGDGKIFVaeL |
| Chain | Residue | Details |
| A | THR83-LEU96 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | THR29 | |
| B | THR29 | |
| Chain | Residue | Details |
| A | GLY37 | |
| A | ALA64 | |
| A | GLY87 | |
| A | ARG101 | |
| B | GLY37 | |
| B | ALA64 | |
| B | GLY87 | |
| B | ARG101 | |
| Chain | Residue | Details |
| A | ARG38 | |
| B | ARG38 | |
| Chain | Residue | Details |
| A | TYR51 | |
| B | TYR51 | |
