Table I. Summary of mutant lines from the LRR-XII library.
Mismatches between the spacer and M82 target sequences are underlined. Alleles are combined data from T0 and T1 plants. The genotype of the plants is indicated. Active indicates that Cas9 is actively producing new alleles in those lines. NA, Not applicable; WT, wild type.
| Line | Target + PAM | Target | LRR-XII Family? | T0 and T1 Alleles | Genotype | Notes |
|---|---|---|---|---|---|---|
| LRR-1 | GAAGATATGGTTACTCATGTTGG | Solyc07g016010 | Yes | −4 bp deletion/WT, active | M82sp+ | T1: some weak plants, low seed set, sterility |
| LRR-2 | GTCACCACAAAGTGCATCATTGG | Solyc06g006040 | Yes | −4/+609 (from Solyc06g006020) | M82sp+ | T0 and T1: high seed weight, low fruit set |
| GTCACCACAAAGTGCATCATCGGa | Solyc06g006020 | Yes | −9/larger deletion | |||
| GTCACCACAAAGTGCATCATCGGa | Solyc06g006050 | Yes | −1/no amplification (276 upstream) | |||
| GTCACCACAAAGTGCATCATCGGa | Solyc06g006070 | Yes | −9/−8 (315 upstream) | |||
| LRR-3 | No gRNA | N/A | N/A | N/A | M82sp+ | |
| LRR-4 | GGCAATCTCAGCTTCCTAACAGG | Solyc10g085110 | Yes | WT | M82sp+ | T1: leaf development (1/4) |
| GAGATGCAACATCCACATCTGGG | Solyc03g118330 | Yes | −1/−2,112 bp | |||
| GCAGGTGACCAAGTCCATAAGGG | Solyc04g014900 | Yes | −1/no amplification (unresolved) | |||
| LRR-5 | GAAAGATCAAAAATTTCAGCAGG | Solyc07g018180 | Yes | WT, sequence different from the reference | M82sp+ | |
| LRR-6 | GGATTAGTGATTCCTTTCCGGGG | Solyc06g006020 | Yes | −2/−3/−7 | M82sp+ | Mostly parthenocarpic fruit with small aborted seed; one T1 plant |
| GGATTAGTGATTCCTTTCCGAGGa | SL2.50ch00:17387212 | No | −5/−6/WT | |||
| LRR-7 | GAACTCTCATCATTGTCGGAGGG | Solyc03g096190 | Yes | WT | M82sp+ | |
| LRR-8 | GCTTTGGAATATCTTCACCACGG | Solyc03g006100 | Yes | −1/−5 | M82 | T1: serrated cotyledons |
| LRR-9 | GTAGGGATAGTGTCAACTATGGG | Solyc08g075620 | Yes | −7/−1/−3 | M82sp+ | Sterile |
| LRR-10 | GCTTTAGACTATCTCCATAAAGG | Solyc02g068880 | Yes | −2/WT/−∼330 | M82sp+ | Sterile |
| LRR-11 | GTGTACAAAGGTGCATTGTTTGG | Solyc04g014890 | Yes | +1 homozygous | M82 | T1: stunted, bleached plants (1/4) |
| GTGTACAAAGGTGCATTGTTTGGa | Solyc04g014650 | Yes | −2/+1 | |||
| GTGTACAAAGGCACATTGTTTGGb | Solyc04g014900 | Yes | +1/WT | |||
| GTGTACAAAGGCACATTGTTTGGb | Solyc04g015000 | Yes | WT | |||
| GTGTACAAAGGCACATTGTTTGGb | SL2.50ch04 6829670 | No | Active | |||
| LRR-12 | GAAAGCAACTTGCTTGGTAACGG | Solyc02g068830 | Yes | WT | M82sp+ | |
| LRR-13 | GCAGGCAAAAAACCGTCCAAGGG | Solyc02g068820 | Yes | WT | M82sp+ | |
| LRR-14 | GTAGGGATAGTGTCAACTATGGG | Solyc08g075620 | Yes | WT | M82 | T1: no anthocyanin (1/4) |
| LRR-15 | GGCTACAGCTTGTTAATAGTCGG | Solyc06g005880 | Yes | −7/−87 | M82sp+ | |
| LRR-16 | GGCCTATTCCGAGTTCATTCGGG | Solyc02g031790 | Yes | −4/−5 | M82sp+ | |
| LRR-17 | GGTCAGATACCTAGTACAATCGG | Solyc08g075600 | Yes | −1/−8 | M82 | |
| LRR-18 | GTCATTTTCATCCTTTCGACCGG | Solyc02g072400 | Yes | WT | M82 | |
| LRR-19 | GGCGGCCAACCATCCACACTTGG | Solyc10g085120 | Yes | −1/−3/−4/−5 | M82sp+ | Likely tetraploid |
| LRR-20 | GAGATTTGAATTTGAGAAGCTGG | Solyc02g072380 | Yes | WT | M82sp+ | |
| LRR-21 | GAGATATTAAACAGTGACGCGGG | Solyc04g015980 | Yes | +1/−1/−4 | M82sp+ | Mostly parthenocarpic fruit with small aborted seed; one T1 plant |
| LRR-22 | GCAGCAGCTTGTTATGACTTTGG | Solyc06g006030 | Yes | WT | M82sp+ | |
| LRR-23 | GGTGAAATTCCTGCCGAGCTGGG | Solyc02g070890 | Yes | −2 homozygous | M82sp+ | T1: all are insensitive to flg22 (expected) |
| GGTGAAATTCCTGCCGAACTAGGb | Solyc02g070910 | Yes | Somatic active | |||
| LRR-24 | GCAGGCAAAAAACCGTCCAAGGG | Solyc02g068820 | Yes | WT | M82sp+ | T1: some plants light bleaching, slow-growing plants, low fruit set |
| GTGAGGTTCCCAATAGAAGGCGG | Solyc07g018190 | Yes | WT | |||
| LRR-25 | GTGCAGTTAGATAAACCAGGGGG | Solyc02g072440 | Yes | −3/−4/−9/−10 | M82sp+ | T0 would not self, many parthenocarpic fruit, few seeds from LRR-25 × M82sp+ |