2MPR
MALTOPORIN FROM SALMONELLA TYPHIMURIUM
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0006811 | biological_process | monoatomic ion transport |
| A | 0009279 | cellular_component | cell outer membrane |
| A | 0015144 | molecular_function | carbohydrate transmembrane transporter activity |
| A | 0015288 | molecular_function | porin activity |
| A | 0015768 | biological_process | maltose transport |
| A | 0015774 | biological_process | polysaccharide transport |
| A | 0016020 | cellular_component | membrane |
| A | 0034219 | biological_process | carbohydrate transmembrane transport |
| A | 0046930 | cellular_component | pore complex |
| B | 0006811 | biological_process | monoatomic ion transport |
| B | 0009279 | cellular_component | cell outer membrane |
| B | 0015144 | molecular_function | carbohydrate transmembrane transporter activity |
| B | 0015288 | molecular_function | porin activity |
| B | 0015768 | biological_process | maltose transport |
| B | 0015774 | biological_process | polysaccharide transport |
| B | 0016020 | cellular_component | membrane |
| B | 0034219 | biological_process | carbohydrate transmembrane transport |
| B | 0046930 | cellular_component | pore complex |
| C | 0006811 | biological_process | monoatomic ion transport |
| C | 0009279 | cellular_component | cell outer membrane |
| C | 0015144 | molecular_function | carbohydrate transmembrane transporter activity |
| C | 0015288 | molecular_function | porin activity |
| C | 0015768 | biological_process | maltose transport |
| C | 0015774 | biological_process | polysaccharide transport |
| C | 0016020 | cellular_component | membrane |
| C | 0034219 | biological_process | carbohydrate transmembrane transport |
| C | 0046930 | cellular_component | pore complex |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 66 |
| Details | TOPO_DOM: Periplasmic => ECO:0000305|PubMed:9102468 |
| Chain | Residue | Details |
| A | VAL1 | |
| A | TRP427 | |
| B | VAL1 | |
| B | GLY54-ASP55 | |
| B | LEU91-GLY97 | |
| B | GLY135-PHE136 | |
| B | THR181-ASP184 | |
| B | LEU224-LYS225 | |
| B | GLY291-ASP292 | |
| B | THR327-PRO328 | |
| B | GLY364-ARG370 | |
| A | GLY54-ASP55 | |
| B | TRP427 | |
| C | VAL1 | |
| C | GLY54-ASP55 | |
| C | LEU91-GLY97 | |
| C | GLY135-PHE136 | |
| C | THR181-ASP184 | |
| C | LEU224-LYS225 | |
| C | GLY291-ASP292 | |
| C | THR327-PRO328 | |
| C | GLY364-ARG370 | |
| A | LEU91-GLY97 | |
| C | TRP427 | |
| A | GLY135-PHE136 | |
| A | THR181-ASP184 | |
| A | LEU224-LYS225 | |
| A | GLY291-ASP292 | |
| A | THR327-PRO328 | |
| A | GLY364-ARG370 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 666 |
| Details | TRANSMEM: Beta stranded => ECO:0000305|PubMed:9102468 |
| Chain | Residue | Details |
| A | ASP2-GLY10 | |
| A | LYS210-MET223 | |
| A | GLY226-ALA238 | |
| A | ASN276-LEU290 | |
| A | LYS293-ASP308 | |
| A | GLY312-TRP326 | |
| A | ILE329-GLN344 | |
| A | ASP348-ALA363 | |
| A | PRO371-LYS385 | |
| A | GLY412-TRP426 | |
| B | ASP2-GLY10 | |
| A | THR40-GLU53 | |
| B | THR40-GLU53 | |
| B | LYS56-VAL68 | |
| B | ALA80-ASN90 | |
| B | SER98-ARG105 | |
| B | GLY124-LEU134 | |
| B | GLY137-GLU148 | |
| B | THR167-GLN180 | |
| B | GLY185-ASN197 | |
| B | LYS210-MET223 | |
| B | GLY226-ALA238 | |
| A | LYS56-VAL68 | |
| B | ASN276-LEU290 | |
| B | LYS293-ASP308 | |
| B | GLY312-TRP326 | |
| B | ILE329-GLN344 | |
| B | ASP348-ALA363 | |
| B | PRO371-LYS385 | |
| B | GLY412-TRP426 | |
| C | ASP2-GLY10 | |
| C | THR40-GLU53 | |
| C | LYS56-VAL68 | |
| A | ALA80-ASN90 | |
| C | ALA80-ASN90 | |
| C | SER98-ARG105 | |
| C | GLY124-LEU134 | |
| C | GLY137-GLU148 | |
| C | THR167-GLN180 | |
| C | GLY185-ASN197 | |
| C | LYS210-MET223 | |
| C | GLY226-ALA238 | |
| C | ASN276-LEU290 | |
| C | LYS293-ASP308 | |
| A | SER98-ARG105 | |
| C | GLY312-TRP326 | |
| C | ILE329-GLN344 | |
| C | ASP348-ALA363 | |
| C | PRO371-LYS385 | |
| C | GLY412-TRP426 | |
| A | GLY124-LEU134 | |
| A | GLY137-GLU148 | |
| A | THR167-GLN180 | |
| A | GLY185-ASN197 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 444 |
| Details | TOPO_DOM: Extracellular => ECO:0000305|PubMed:9102468 |
| Chain | Residue | Details |
| A | ILE11-GLU39 | |
| B | ILE11-GLU39 | |
| B | ASN69-PRO79 | |
| B | PHE106-SER123 | |
| B | ALA149-ASP166 | |
| B | THR198-SER209 | |
| B | MET239-ASN275 | |
| B | ASN309-LEU311 | |
| B | GLN345-GLY347 | |
| B | TRP386-ARG411 | |
| C | ILE11-GLU39 | |
| A | ASN69-PRO79 | |
| C | ASN69-PRO79 | |
| C | PHE106-SER123 | |
| C | ALA149-ASP166 | |
| C | THR198-SER209 | |
| C | MET239-ASN275 | |
| C | ASN309-LEU311 | |
| C | GLN345-GLY347 | |
| C | TRP386-ARG411 | |
| A | PHE106-SER123 | |
| A | ALA149-ASP166 | |
| A | THR198-SER209 | |
| A | MET239-ASN275 | |
| A | ASN309-LEU311 | |
| A | GLN345-GLY347 | |
| A | TRP386-ARG411 |
| site_id | SWS_FT_FI4 |
| Number of Residues | 3 |
| Details | BINDING: BINDING => ECO:0000269|PubMed:9102468 |
| Chain | Residue | Details |
| A | ARG109 | |
| B | ARG109 | |
| C | ARG109 |
| site_id | SWS_FT_FI5 |
| Number of Residues | 18 |
| Details | SITE: Greasy slide, important in sugar transport => ECO:0000269|PubMed:9102468 |
| Chain | Residue | Details |
| A | TYR6 | |
| B | TYR227 | |
| B | TRP368 | |
| B | TRP426 | |
| C | TYR6 | |
| C | TYR41 | |
| C | TRP74 | |
| C | TYR227 | |
| C | TRP368 | |
| C | TRP426 | |
| A | TYR41 | |
| A | TRP74 | |
| A | TYR227 | |
| A | TRP368 | |
| A | TRP426 | |
| B | TYR6 | |
| B | TYR41 | |
| B | TRP74 |
| site_id | SWS_FT_FI6 |
| Number of Residues | 3 |
| Details | SITE: Important in sugar transport => ECO:0000269|PubMed:9102468 |
| Chain | Residue | Details |
| A | TYR118 | |
| B | TYR118 | |
| C | TYR118 |
