2THI
THIAMINASE I FROM BACILLUS THIAMINOLYTICUS
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005576 | cellular_component | extracellular region |
| A | 0009230 | biological_process | thiamine catabolic process |
| A | 0016740 | molecular_function | transferase activity |
| A | 0050332 | molecular_function | thiamine pyridinylase activity |
| B | 0005576 | cellular_component | extracellular region |
| B | 0009230 | biological_process | thiamine catabolic process |
| B | 0016740 | molecular_function | transferase activity |
| B | 0050332 | molecular_function | thiamine pyridinylase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 B 380 |
| Chain | Residue |
| A | ALA281 |
| A | HIS282 |
| A | GLU284 |
| A | LEU285 |
| B | HIS282 |
| B | PRO283 |
| B | GLU284 |
| B | LEU285 |
| site_id | NUC |
| Number of Residues | 1 |
| Details | CYS A 113 IS THE ACTIVE SITE NUCLEOPHILE. |
| Chain | Residue |
| A | CYS113 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | ACT_SITE: Nucleophile |
| Chain | Residue | Details |
| A | CYS113 | |
| B | CYS113 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 2 |
| Details | ACT_SITE: Proton acceptor |
| Chain | Residue | Details |
| A | GLU241 | |
| B | GLU241 |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 2 |
| Details | a catalytic site defined by CSA, PubMed 9843405 |
| Chain | Residue | Details |
| A | CYS113 | |
| A | GLU241 |
| site_id | CSA2 |
| Number of Residues | 2 |
| Details | a catalytic site defined by CSA, PubMed 9843405 |
| Chain | Residue | Details |
| B | CYS113 | |
| B | GLU241 |
| site_id | MCSA1 |
| Number of Residues | 3 |
| Details | M-CSA 357 |
| Chain | Residue | Details |
| A | CYS113 | activator, covalently attached, hydrogen bond acceptor, hydrogen bond donor, nucleofuge, nucleophile, proton acceptor, proton donor |
| A | GLU241 | activator, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| A | ASP272 | electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, steric role |
| site_id | MCSA2 |
| Number of Residues | 3 |
| Details | M-CSA 357 |
| Chain | Residue | Details |
| B | CYS113 | activator, covalently attached, hydrogen bond acceptor, hydrogen bond donor, nucleofuge, nucleophile, proton acceptor, proton donor |
| B | GLU241 | activator, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| B | ASP272 | electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, steric role |
