Table 1. Phenotypic characterization of tmk mutants.
Genotype | Root Length4DAG (mm) | Etiolated Hypocotyl Length 4DAG (mm) | Maximum Rosette Diameter (cm) | Seeds/Silique |
Wild type | 21.8±1.4 | 10.6±1.1 | 7.5±0.9 | 50.2±7.1 |
tmk1 | 22.5±1.9 | 10.2±1.5 | 7.2±1.0 | 48.6±6.5 |
tmk2 | 21.6±1.3 | 10.0±1.7 | 6.9±0.7 | 48.9±9.2 |
tmk3 | 23.4±1.7 | 11.2±1.8 | 8.1±1.1 | 51.2±6.8 |
tmk4 | 24.8±1.5 | 10.5±1.4 | 7.4±0.8 | 46.3±8.1 |
tmk1;tmk2 | 21.2±1.2 | 10.2±1.7 | 7.9±0.9 | 47.2±9.3 |
tmk1;tmk3 | 22.6±1.5 | 10.9±1.6 | 7.1±0.8 | 42.8±8.7 |
tmk1;tmk4 | 6.9±0.9* | 4.2±0.8* | 3.6±0.5* | 15.4±3.6* |
tmk2;tmk3 | 20.4±1.5 | 10.7±1.5 | 7.2±0.7 | 44.3±7.5 |
tmk2;tmk4 | 22.1±1.3 | 10.3±1.7 | 7.8±0.6 | 48.6±6.7 |
tmk3;tmk4 | 21.4±1.4 | 10.8±1.3 | 7.5±0.8 | 45.6±7.8 |
tmk1;tmk2;tmk4 | 6.6±0.7* | 4.4±0.7* | 3.1±0.4* | 14.6±3.4* |
tmk1;tmk2;tmk3 | 21.4±1.1 | 10.0±0.8 | 7.6±0.6 | 49.4±7.1 |
tmk1;tmk3;tmk4 | 3.4±0.4* | 2.6±0.7* | 2.1±0.3* | 4.6±1.3* |
tmk2;tmk3;tmk4 | 19.6±0.8 | 9.9±1.7 | 6.9±0.7 | 50.1±8.3 |
tmk1;tmk2;tmk3;tmk4 | 3.2±0.3* | 2.4±0.6* | 2.1±0.4* | 0* |
tmk1;tmk4;gTMK1 | 21.8±1.7 | 9.9±1.0 | 7.6±1.0 | 42.7±9.1 |
tmk1;tmk4;gTMK4 | 22.2±1.9 | 10.2±1.1 | 7.7±1.1 | 41.7±11.2 |
tmk1;tmk3;tmk4;gTMK3 | 6.3±0.6* | 4.2±0.8* | 3.7±0.9* | 11.4±5.4* |
tmk1;tmk2;tmk3;tmk4;gTMK2 | 3.4±0.5* | 2.8±0.9* | 2.3±0.4* | 3.8±2.1* |
tmk1;tmk4;gTMK1:GFP | 20.9±1.6 | 10.4±1.2 | 7.5±0.9 | 46.0±6.0 |
Wild-type plants were compared with various tmk mutant combinations and transgenic plants. The average ± standard deviation is shown for each measurement (n>30). Values that are significantly different (p<0.001) from wild type are labeled with an asterisk. 4 DAG: 4 days after germination.