FGSC #781

Reporting Genes: su(pe) pe;col-1;acon

Species: crassa

Allele: no#;Y8743m;Y8743c;no#(t)

Alternate Strain Number: cmsa

Depositor: GWG

Linkage Group: II IIR;IVR --

Mating Type: A

Species Number: 10

ref1: Grigg '58 J Gen Microbiol 19:15-22 G87, https://doi.org/10.1099/00221287-19-1-15

ref2: Grigg '60 J Gen Microbiol 22:662; 22:667 G89, https://doi.org/10.1099/00221287-22-3-662; G90, https://doi.org/10.1099/00221287-22-3-667

Genes

Locus	Cultural Requirements	Link Group	Type
col-1	IVR. Linked to pan-1 (0/47 asci) and cot-1 (3%) (46, 374). Colonial morphology, with no macroconidiation. Growth cyclic at moderate temperatures; steady at 38°C. Double mutant col-1 cot-1 grows better than col-1 at 24°C and better than cot-1 at 38°C (374). The double mutant pe;col-1forms microconidia (46) and was used in early mutation studies, but col-4;pe fl was found to be better (386). It was found (416) that pe;col-1 strains form microconidia at 25°C but form macroconidia at 35°C. Cell wall analysis; photograph (278). col-5 and col-8 not tested for allelism.	IVR	B
acon			B
pe	IIR. Between nuc-2 (4%) and arg-12 (1 to 5%) (593, 816). (613) Peach-colored conidia and short hyphae formed, more uniformly than by the wild type, as a lawn close to surface of agar. Distinctive morphology (46, 613). Added arginine increases macroconidiation and tends to obscure scoring of peat 25 C, but not at 39°C. pe single mutants produce both macro- and microconidia. pe fl double mutants produce abundant grey microconidia and no macroconidia (46, 700) (see fl). See col-1, col-4, and references 415 and 416 for interactions with other genes. Called m (microconidial) or pem in some contexts.	IIR	B
su(pe)	Perhaps linked to pe (18%) in linkage group II (415). Restores ability of the col-1;pe double mutant to produce macroconidia rather than exclusively nucroconidia (415, 416). Called sum. See col-1.	II?	B

Neurospora Crassa Wikipedia