Table I.
Compilation of conducted tests to check whether the pig1-1 phenocopies one of the trp mutants
| trp Allele | Affected Gene | Reference | Identified By |
|---|---|---|---|
| trp1-100 | Phosphoribosyl anthranilate transferase (PAT) | Rose et al. (1992), Niyogi et al. (1993) | UV-A fluorescence on 50 μm Trp/Phe/Tyr/PABAa |
| trp2-1 | Trp synthase β | Last et al. (1991) | Resistance to 50 μm 5-Methyl-Trpa, 50 Trp auxotrophy (±50 μm Trp)a |
| trp3-1 | Trp synthase α | Radwanski et al. (1996) | Resistance to 50 μm 5-methyl-Trpa, Trp auxotrophy (±50 μm Trp)a |
| trp5-1 | AS α | Li and Last (1996) | Resistance to 50 μm 5-methyl-Trpa |
a
The indicated substances were supplemented to half-strength MS, 2% Suc plates, and growth or UV fluorescence of the plantlets was scored after 21 d. Nonsupplemented plates served as controls.