Organism | UniProt | Comment | Textmining |
---|---|---|---|
Methanococcus maripaludis | Q6LZM9 | - |
- |
Synonyms | Comment | Organism |
---|---|---|
SelA | - |
Methanococcus maripaludis |
General Information | Comment | Organism |
---|---|---|
physiological function | Methanococcus maripaludis Mm900 is facultatively selenium-dependent with a single pathway of Sec-tRNASec formation. Seelenocysteine formation is abolished upon individually deleting the genes encoding selenophosphate synthetase, phosphoseryl-tRNASec kinase, or SepSecS. The resulting mutant strains can no longer grow on formate while growth with H2 + CO2 remains unaffected. Deletion of the phosphoseryl-tRNASec kinase and SepSecS genes is not possible unless the selenium-free [NiFe]-hydrogenases Frc and Vhc are expressed | Methanococcus maripaludis |