Table 1.
Genetic analysis of ptp-2(op194): penetrance of sterile phenotype and brood size
| Genotype
|
Percent fertility (no.)
|
Brood size (no.)
|
|---|---|---|
| Wild type (N2) | 100 (>100) | 192 (4) |
| ptp (op194) II | 0 (100) | 10 (16) |
| maDf4/dpy-10(e128) | ||
| unc-104(e1265) IIa | 100 (50) | 187 (5) |
| maDf4/ptp-2(op194) IIb | 0 (22) | 3 (22) |
| let-60(n1046) IV | 100 (60) | 155 (4) |
| ptp-2(op194) II; let-60(n1046) IV | 96 (80) | 163 (4) |
| let-60(n1700) IV | 100 (40) | 75 (6) |
| ptp-2(op194)II; let-60(n1700) IV | 100 (40) | 164 (3) |
(no.) Number of hermaphrodites examined.
a
The strain VT454 contains maDf4/dpy-10(e128) unc-104(e1265) II. The maDf4 deficiency deletes a region of Chr. II that includes ptp-2.
b
maDf4/ptp-2(op194) II hermaphrodites were generated as described in Materials and Methods.