at a concentration of 100 microm , purine nucleotides enhanced o2- formation in the effectiveness order adenosine 5'-o- [ 3-thio ] triphosphate ( atp [ gamma s ] ) greater than itp greater than guanosine 5'-o- [ 3-thio ] triphosphate ( gtp [ gamma s ] ) greater than atp = adenosine 5'-o- [ 2-thio ] triphosphate ( sp-diastereomer ) = gtp = guanosine 5'-o- [ 2-thio ] diphosphate ( gdp [ beta s ] = adp greater than adenosine 5'- [ beta , gamma-imido ] triphosphate = adenosine 5'-o- [ 2-thio ] triphosphate ] ( rp-diastereomer ) .
C0079469
gtp [ gamma s
C0018353
gtp