Table I The levels of relative Cys oxidation on individual Cys sites for selected proteins with known active or functional Cys sites
Gene I.D.AccessionProtein nameCys sitesRatios of oxidation levelsa
Percent oxidation (reversible) (%)Dark/lightDCMU/light
sll0080P54899N-acetyl-γ-glutamyl-phosphate reductase (argC)15110.922.7
151, 154b3.342.8
154b3.95.0
862.83.5
sll0427P10549Photosystem II manganese-stabilizing polypeptide (psbO)48c751.42.8
73861.52.4
sll1342P80505NAD(P)-dependent glyceraldehyde-3-phosphate dehydrogenase (gap2)154b3.44.1
154,b 1582.62.8
1582.62.7
292311.81.7
slr0394P74421Phosphoglycerate kinase (pgk)216112.22.3
314c193.04.5
941.81.8
94, 971.31.3
971.81.8
slr0506Q59987Light-dependent NADPH-protochlorophyllide oxidoreductase (por)37c222.32.7
133211.31.5
226c213.77.5
slr0527Q55468Transcription regulator ExsB homolog (queC)190c1.82.7
slr1463P28371Elongation factor EF-G (fusA)105c252.22.6
388281.31.2
676302.02.2
68282.22.7
slr1643Q55318Ferredoxin-NADP+ oxidoreductase (petH)213211.82.4
231c3.44.6
231,c 2362.73.5
2363.23.1
371271.51.7
  • a Ratios of Cys oxidation levels (calculated for each condition against the light condition).

  • b Active sites of the enzymes.

  • c Functional sites verified by site-directed mutagenesis studies (68, 8082).