| UniProt functional annotation for P17424 | |||
| UniProt code: P17424. |
| Organism: | Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720). | |
| Taxonomy: | Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales; Enterobacteriaceae; Salmonella. | |
| Function: | Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides. R2F contains the tyrosyl radical required for catalysis. | |
| Catalytic activity: | Reaction=[thioredoxin]-disulfide + a 2'-deoxyribonucleoside 5'- diphosphate + H2O = [thioredoxin]-dithiol + a ribonucleoside 5'- diphosphate; Xref=Rhea:RHEA:23252, Rhea:RHEA-COMP:10698, Rhea:RHEA- COMP:10700, ChEBI:CHEBI:15377, ChEBI:CHEBI:29950, ChEBI:CHEBI:50058, ChEBI:CHEBI:57930, ChEBI:CHEBI:73316; EC=1.17.4.1; Evidence={ECO:0000255|PROSITE-ProRule:PRU10014}; | |
| Cofactor: | Name=Fe cation; Xref=ChEBI:CHEBI:24875; Note=Binds 2 iron ions per subunit.; | |
| Pathway: | Genetic information processing; DNA replication. | |
| Subunit: | Tetramer of two alpha and two beta subunits. {ECO:0000250}. | |
| Similarity: | Belongs to the ribonucleoside diphosphate reductase small chain family. {ECO:0000305}. | |
Annotations taken from UniProtKB at the EBI.