FGSC #7447

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Reporting Genes: cot-5 het-c

Species: crassa

Allele: R2479

Alternate Strain Number: 2271

Depositor: DDP

Linkage Group: IIL IIL

Mating Type: A

Species Number: 10

Deposit Sheet ↗

Genes

Locus	Cultural Requirements	Link Group	Type
cot-5	IIL. Right of T(P2869) and T(B18). Probably left of pyr-4 (0/39). Linked to fs-1 (29%) (PB). (382) Little or no growth at 34°C; colonial at 30°C. Morphology still not normal at 25°C, a temperature at which older colonies form short aerial hyphae (382). Female sterile. Morphology distinct from that of the mutant fs-1 (PB).	IIL	B
het-c	IIL. Left of pyr-4 (1%). Not included in duplications from T(AR18) or T(P2869); hence, right of cys-3 and het-6 (729, 808, PB). (378)Stable heterokaryons are not formed by strains that are het-C + het-c (378, 379); strains carrying het-C/het-c duplications show inhibited "brown flat" morphology, spreading to cover the slant but not conidiating (794, 803). Putative multiple alleles, suggested by abnormal duplication phenotypes when chromosomes from various natural sources were tested, may be due instead to additional het loci in the segment tested (729, 795). Photograph: see Fig. 3 of reference 729.	IIL	B