AlaAT activity in Col-0 background <i>Arabidopsis thaliana</i> over-expressing various AlaAT enzymes.

<p>AlaAT activity from total protein fractions from various <i>AlaAT</i> over-expressing transgenic <i>A</i>. <i>thaliana</i> lines. a) <i>OsAnt1</i>:<i>HvAlaAT</i>, b) <i>35S</i>:<i>HvAlaAT</i>, c) <i>35S</i>:<i>MmAlaAT1</i> d) <i>35S</i>:<i>MmAlaAT2</i> and e) <i>35S</i>:<i>PfAlaAT</i>. All transgenic lines were compared to controls using a two-tailed Mann-Whitney <i>U</i>-test (<i>P</i> < 0.05), n = 3–6. ‘A’ indicates significance in relation to Col-0; ‘B’ indicates significance in relation to <i>alaat1;2</i>. Error bars indicate SEM.