Title of article :
Possible function of two insect phospholipid-hydroperoxide glutathione peroxidases
Author/Authors :
Li، نويسنده , , D. and Blasevich، نويسنده , , F. and Theopold، نويسنده , , U. and Schmidt، نويسنده , , O.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2003
Pages :
9
From page :
1
To page :
9
Abstract :
We compared the functional properties of two insect members of the phospholipid hydroperoxide glutathione peroxidases (PHGPx) family, VLP1, a major component of virus-like particles from the hymenopteran endoparasitoid Venturia canescens and its closest Drosophila relative, one of the putative PHGPx-proteins predicted from the Berkeley Drosophila genome sequence project. Recombinant Drosophila PHGPx shows enzymatic activity towards a number of PHGPx substrates, while the recombinant PHGPx-like domain of VLP1 lacks a functionally relevant cysteine and enzyme activity. A possible function of a non-enzymatic extracellular PHGPx-like protein is discussed.
Keywords :
Virus-like particle-protein , Phospholipid hydroperoxide glutathione peroxidase , Venturia canescens , Drosophila melanogaster
Journal title :
Journal of Insect Physiology
Serial Year :
2003
Journal title :
Journal of Insect Physiology
Record number :
1412523
Link To Document :
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