Table I.

Glycerol kinase and FAD-GPDH activity in gli1-3 and sdp6 seedlings

Enzyme assays were performed on extracts from 2-d-old seedlings grown on medium containing 1% (w/v) Suc. Values are the mean ± se of assays on three extracts and are expressed as nmol mg−1 protein min−1. ND, Not detected.

LineGlycerol KinaseFAD-GPDH
Wild type0.7 ± 0.17.1 ± 0.6
gli1-3ND6.4 ± 0.5
sdp6-10.8 ± 0.10.3 ± 0.1
sdp6-20.7 ± 0.20.4 ± 0.1
sdp6-30.9 ± 0.2ND