Skip to main content

Table 3 Auxin conjugate hydrolase activity analysis of purified His-tagged SlILL proteins. Values shown are the means of three time points ± S.D. The detection limit was 1 nmol IAA released mg−1 min−1

From: A family of auxin conjugate hydrolases from Solanum lycopersicum and analysis of their roles in flower pedicel abscission

Substrate SlILL1 SlILL2 SlILL3 SlILL4 SlILL5 SlILL6 SlILL7
IAA-Ala 62.3 ± 15.1 31.5 ± 6.2 36.2 ± 12.1 24.5 ± 15.3 23.6 ± 8.2 45.1 ± 14.5 39.2 ± 15.1
IAA-Ile 4.5 ± 1.3 2.3 ± 1.3 3.2 ± 2.6 3.6 ± 2.2 4.6 ± 2.1 4.3 ± 1.6 3.5 ± 1.9
IAA-Asp 3.5 ± 3.1 < 1 < 1 2.2 ± 1.8 < 1 < 1 < 1
IAA-Gly 14.2 ± 4.2 4.4 ± 1.3 5.2 ± 2.1 4.6 ± 1.7 6.4 ± 2.3 8.7 ± 3.2 8.2 ± 2.6
IAA-Trp < 1 < 1 < 1 < 1 < 1 < 1 < 1