Gene: spermidine-1 VR
spermidine-1
locus: spe-1
locus_name: spermidine-1
organism_type: B
chromosome_number: V
chromosome_side: R
link_group: VR
cultural_requirements: VR. Linked to cyh-2 (2%); left of inl (12%) (657, PB). Uses putrescine, spermidine, or spermine. Affects ornithine decarboxylase (L-ornithine carboxy-lyase) (Fig. 10). Does not suppress pro-4 (657). Excretes yellow pigment into synthetic cross medium (PB). Meiosis normal in homozygous crosses (on 50 µg of spermidine per ml), which produce mostly white and a few viable black ascospores (N.B. Raju, personal communication; R. H. Davis, personal communication). Formerly called put-1.
enzyme_id: 144
Enzyme: ornithine decarboxylase
anid_name: puA
near_l: Linked to cyh-2 (2%)
near_r: inl (12%)
neu_name:
supplement: spermidine or spermine or putrescine
image_url:
Strains
| FGSC # | Reporting Genes | Species |
|---|---|---|
| FGSC #3323 | spe-1 | Neurospora crassa |
| FGSC #3324 | spe-1 | Neurospora crassa |
| FGSC #3325 | spe-1 | Neurospora crassa |
| FGSC #3326 | spe-1 | Neurospora crassa |
| FGSC #4265 | spe-1 inl | Neurospora crassa |
| FGSC #4266 | spe-1 inl | Neurospora crassa |
| FGSC #4267 | spe-1 inl | Neurospora crassa |
| FGSC #4268 | spe-1 | Neurospora crassa |
| FGSC #4277 | spe-1 | Neurospora crassa |
| FGSC #8386 | spe-1; aga | Neurospora crassa |
References
| Authors | Title | Year |
|---|---|---|
| McDougall, K. J. , J. Deters, and J. Miskimen. | Isolation of putrescine-requiring mutants of Neurospora crassa. | 1977 |
| Eversole et al | 1985 |
