Table II.
Summary data for cDNAs isolated in this study
| Largest Clone (No. Cloned) | cDNA Size | mRNA Size | Temporal Expression | Spatial Expression | Homology | Genomic Copy No. | Accession No. |
|---|---|---|---|---|---|---|---|
| bp | |||||||
| PrMC6 | 2,020 | 2,300 | T1 Mi | ND | Intermediate | AA220862 | |
| PrThL1 (3) | 1,040 | 1,480 | Me-a Me-at T1 Mi | ND | Thaumatin/permatin | Intermediate | AA220863 |
| PrLTP1 (10*) | 630 | 950 | Me-a Me-at T1 Mi | Tapetum | Non-specific lipid transfer protein | High | U90342* (AI857146) |
| PrMC75 | 620 | 750 | Me-a Me-at T1 Mi Mi-si | ND | Low | AA220866 | |
| PrMC1 (3) | 611 | 650 | Me-a Me-at T1 Mi | Tapetum | A9 tapetum-expressed gene | Low | U90350* |
| PrChS1 (4) | 1,468 | 1,350 | Me-a Me-at T1 Mi Mi-si | Tapetum | Chalcone synthase/ stilbene synthase | Low | U90341* |
| PrLTP2 (2) | 582 | 800 | T1 | Tetrads | Non-specific lipid transfer protein | ND | AF110332* |
| PrMC103 | 1,375 | 2,100 | Me-at T1 Mi | ND | Low | AA220871 | |
| PrMC104 | 703 | 620 | Mi Mi-si | ND | Intermediate | AA220872 | |
| PrMC136 | 450 | 2,800 | Me-a Me-at T1 Mi | ND | Low | AA220874 | |
| PrMC187 (5) | 1,330 | 1,300 | Me-at T1 Mi Mi-si | ND | Intermediate | AI857147 | |
| PrMC2 | 750 | 820 | Me-a Me-at T1 Mi Mi-si | Tapetum | A9 tapetum-expressed gene | Low | U90343* |
| PrMC3 (4) | 1,107 | 1,700 | Me-a Me-at T1 Mi | ND | Ser hydrolase | Low | AF110333* |
The number of cross-hybridizing clones in each cDNA group is in brackets adjacent to the name of the largest clone. Transcript size was derived from northern analysis. Temporal and spatial expression data are summarized from northern-blot and in situ hybridization data; developmental stage abbreviations are from Table I. Copy number data are derived from Southern analysis. The accession numbers are for the sequence of the largest clone in each group. Asterisks indicate that the complete sequence of cDNA has been determined, the remaining sequences are lodged in the database as expressed sequence tags. Accession number of the largest clone in the second PrLTP1 subgroup is in parentheses. ND, Not determined.