3BP3
Crystal structure of EIIB
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0008982 | molecular_function | protein-N(PI)-phosphohistidine-sugar phosphotransferase activity |
| A | 0009401 | biological_process | phosphoenolpyruvate-dependent sugar phosphotransferase system |
| B | 0008982 | molecular_function | protein-N(PI)-phosphohistidine-sugar phosphotransferase activity |
| B | 0009401 | biological_process | phosphoenolpyruvate-dependent sugar phosphotransferase system |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1 |
| Chain | Residue |
| A | CYS33 |
| A | ILE34 |
| A | THR35 |
| A | ARG36 |
| A | LYS53 |
| A | HOH94 |
| A | HOH140 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 B 2 |
| Chain | Residue |
| B | THR35 |
| B | ARG36 |
| B | LYS53 |
| B | HOH128 |
| B | HOH129 |
| B | CYS33 |
| B | ILE34 |
Functional Information from PROSITE/UniProt
| site_id | PS01035 |
| Number of Residues | 18 |
| Details | PTS_EIIB_TYPE_1_CYS PTS EIIB domains cysteine phosphorylation site signature. NItnldaCiTRLrVsVaD |
| Chain | Residue | Details |
| A | ASN26-ASP43 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | Active site: {"description":"Phosphocysteine intermediate; for EIIB activity","evidences":[{"source":"PROSITE-ProRule","id":"PRU00421","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"12716891","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"18319344","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"3129430","evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 2 |
| Details | Modified residue: {"description":"Phosphocysteine","evidences":[{"source":"PubMed","id":"8505292","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |






