2O8V
PAPS reductase in a covalent complex with thioredoxin C35A
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003824 | molecular_function | catalytic activity |
| A | 0004604 | molecular_function | phosphoadenylyl-sulfate reductase (thioredoxin) activity |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0006790 | biological_process | sulfur compound metabolic process |
| A | 0016491 | molecular_function | oxidoreductase activity |
| A | 0019379 | biological_process | sulfate assimilation, phosphoadenylyl sulfate reduction by phosphoadenylyl-sulfate reductase (thioredoxin) |
| A | 0070814 | biological_process | hydrogen sulfide biosynthetic process |
| B | 0005515 | molecular_function | protein binding |
| B | 0005737 | cellular_component | cytoplasm |
| B | 0005829 | cellular_component | cytosol |
| B | 0015035 | molecular_function | protein-disulfide reductase activity |
| B | 0015036 | molecular_function | disulfide oxidoreductase activity |
| B | 0030337 | molecular_function | DNA polymerase processivity factor activity |
| B | 0045454 | biological_process | cell redox homeostasis |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | ACT_SITE: Nucleophile |
| Chain | Residue | Details |
| B | CYS32 | |
| B | ALA35 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 1 |
| Details | SITE: Deprotonates C-terminal active site Cys |
| Chain | Residue | Details |
| B | ASP26 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 2 |
| Details | SITE: Contributes to redox potential value |
| Chain | Residue | Details |
| B | GLY33 | |
| B | PRO34 |
| site_id | SWS_FT_FI4 |
| Number of Residues | 1 |
| Details | MOD_RES: N6-acetyllysine => ECO:0000269|PubMed:18723842 |
| Chain | Residue | Details |
| B | LYS69 |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1cqg |
| Chain | Residue | Details |
| B | ALA35 | |
| B | CYS32 |
| site_id | MCSA1 |
| Number of Residues | 3 |
| Details | M-CSA 279 |
| Chain | Residue | Details |
| A | ASP206 | electrostatic stabiliser, hydrogen bond donor |
| A | LEU210 | electrostatic stabiliser, hydrogen bond donor |
| A | GLY240 | activator, covalently attached, electrofuge, electrophile, hydrogen bond acceptor, hydrogen bond donor, nucleofuge, nucleophile, polar interaction, proton acceptor, proton donor |
