FGSC #3323

Reporting Genes: spe-1

Species: crassa

Allele: 462JM

Mutagen: UV

Depositor: KJM

Linkage Group: VR

Mating Type: A

Species Number: 10

Genetic Background: SL

Opposite Mating Type: 3324

ref1: McDougall et al Anton Von Leeuw 43:143-151 1977, https://doi.org/10.1007/bf00395669

Genes

Locus	Cultural Requirements	Link Group	Type
spe-1	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.	VR	B

Neurospora Crassa Wikipedia