Gene: Spore killer-3
Spore killer-3
locus: Sk-3
locus_name: Spore killer-3
organism_type: B
chromosome_number:
chromosome_side:
link_group:
cultural_requirements: Near the centromere. The killer allele Sk-3K suppresses crossing over in the interval r(Sk-2)-1-leu-1 (29% in controls). Recombines with his-7 (11%) but not with leu-1 (0/72) or acr-7 (0/60,000) and only 3/19,000 with acr-2. (1092; B.C. Turner, personal communication) Origin and characteristics resemble those of Sk-2, q.v. However, Sk-3K strains are sensitive to killing by Sk-2K and vice versa. The killer allele was found in N. intermedia, introgressed into N. crassa. Most wild-type strains of both species are sensitive, but resistant strains of N. intermedia have been found. Strains resistant to Sk-3K are not necessarily resistant to Sk-2K (857, 1092).
enzyme_id:
anid_name:
near_l: Near the centromere
near_r:
neu_name:
supplement:
image_url:
Strains
| FGSC # | Reporting Genes | Species |
|---|---|---|
| FGSC #3577 | Sk-3 (Sk from N. intermedia) | Neurospora crassa |
| FGSC #3578 | Sk-3 (Sk from N. intermedia) | Neurospora crassa |
| FGSC #3579 | fl;Sk-3 (Sk from N. intermedia) | Neurospora crassa |
| FGSC #3580 | fl;Sk-3 (Sk from N. intermedia) | Neurospora crassa |
| FGSC #6931 | Sk-3 acr-7 (Sk from N. intermedia) | Neurospora crassa |
| FGSC #6932 | Sk-3 acr-7 (Sk from N. intermedia) | Neurospora crassa |
| FGSC #7076 | Sk-3 | Neurospora crassa |
| FGSC #7077 | Sk-3 acr-2 | Neurospora crassa |
| FGSC #7381 | cum Sk-3 | Neurospora crassa |
| FGSC #7382 | cum Sk-3 | Neurospora crassa |
| FGSC #7390 | cum Sk-3 his-7 | Neurospora crassa |
| FGSC #7391 | Not available; cum Sk-3 his-7 | Neurospora crassa |
| FGSC #9591 | Sk-3; arg-1 | Neurospora crassa |
| FGSC #9592 | Sk-3; leu-3 | Neurospora crassa |
References
