Table IV.
Specific activities of affinity-purified recombinant AtGSTU19 towards different substrates
Substrate | Specific Activity |
---|---|
nkat mg−1 protein | |
CDNB | 295.0 |
NBC | 3.0 |
EA | 2.6 |
BITC | 35.7 |
Cumene hydroperoxidea | 17.6 |
Alachlor | 2.8 |
Acetochlor | 1.9 |
Metolachlor | 0.2 |
Data are means of three independent experiments for model substrates and two independent experiments for herbicide substrates.
GPOX activity determined with cumene hydroperoxide.