EC Number | Cloned (Comment) | Organism |
---|---|---|
1.97.1.9 | gene ynfE, encoded by the ynfEFGH-dmsD operon, the YnfE protein is synthesized with an N-terminal twin-arginine signal peptide and biosynthesis of the enzyme is coordinated by a signal peptide binding chaperone called DmsD | Salmonella enterica subsp. enterica serovar Typhimurium |
EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
1.97.1.9 | A28Q | site-directed mutagenesis, the mutant is devoid of selenate reductase activity and can be rescued by providing chaperon protein DmsD in excess | Salmonella enterica subsp. enterica serovar Typhimurium |
1.97.1.9 | F35Q | site-directed mutagenesis | Salmonella enterica subsp. enterica serovar Typhimurium |
1.97.1.9 | L24Q | site-directed mutagenesis, the mutant is devoid of selenate reductase activity | Salmonella enterica subsp. enterica serovar Typhimurium |
1.97.1.9 | L33Q | site-directed mutagenesis, the mutant is still able to correctly assemble selenate reductase | Salmonella enterica subsp. enterica serovar Typhimurium |
1.97.1.9 | V31Q | site-directed mutagenesis | Salmonella enterica subsp. enterica serovar Typhimurium |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
1.97.1.9 | membrane | membrane-bound enzyme | Salmonella enterica subsp. enterica serovar Typhimurium | 16020 | - |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.97.1.9 | selenate + reduced acceptor | Salmonella enterica subsp. enterica serovar Typhimurium | - |
selenite + H2O + acceptor | - |
? | |
1.97.1.9 | selenate + reduced acceptor | Salmonella enterica subsp. enterica serovar Typhimurium LT2a | - |
selenite + H2O + acceptor | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.97.1.9 | Salmonella enterica subsp. enterica serovar Typhimurium | - |
- |
- |
1.97.1.9 | Salmonella enterica subsp. enterica serovar Typhimurium LT2a | - |
- |
- |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.97.1.9 | selenate + reduced acceptor | - |
Salmonella enterica subsp. enterica serovar Typhimurium | selenite + H2O + acceptor | - |
? | |
1.97.1.9 | selenate + reduced acceptor | - |
Salmonella enterica subsp. enterica serovar Typhimurium LT2a | selenite + H2O + acceptor | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
1.97.1.9 | heterotrimer | the active enzyme is predicted to comprise at least three subunits where YnfE is a molybdenum-containing catalytic subunit | Salmonella enterica subsp. enterica serovar Typhimurium |
1.97.1.9 | More | YnfE signal peptide residues L24 and A28 are important for assembly of an active selenate reductase | Salmonella enterica subsp. enterica serovar Typhimurium |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
1.97.1.9 | YnfE | - |
Salmonella enterica subsp. enterica serovar Typhimurium |
EC Number | General Information | Comment | Organism |
---|---|---|---|
1.97.1.9 | additional information | the signal peptide binding chaperone that interacts with the selenate reductase (YnfE) signal peptide is called DmsD and it is encoded within the ynfEFGH-dmsD operon. YnfE signal peptide residues L24 and A28 are important for assembly of an active selenate reductase, and DmsD V16 residue is important for signal peptide recognition and selenate reductase assembly, random mutational analysis. DmsD is a member of the TorD/DmsD/NarJ family of peptide binding proteins. Synthetic peptides containing the YnfE binding epitope can be chemically crosslinked to DmsD and signal peptide binding prevents DmsD dimerization in vitro, interaktion analysis, overview | Salmonella enterica subsp. enterica serovar Typhimurium |