Ontology highlight
ABSTRACT:
SUBMITTER: Hirosawa-Takamori M
PROVIDER: S-EPMC1083760 | biostudies-literature | 2000 Nov
REPOSITORIES: biostudies-literature
Hirosawa-Takamori M M Jäckle H H Vorbrüggen G G
EMBO reports 20001101 5
Synthesis of monoselenophosphate, the selenium donor required for the synthesis of selenocysteine (Sec) is catalyzed by the enzyme selenophosphate synthetase (SPS), first described in Escherichia coli. SPS homologs were identified in archaea, mammals and Drosophila. In the latter, however, an amino acid replacement is present within the catalytic domain and lacks selenide-dependent SPS activity. We describe the identification of a novel Drosophila homolog, Dsps2. The open reading frame of Dsps2 ...[more]