FGSC #1162

Reporting Genes: mod-(sc) pan-1

Species: crassa

Allele: KH251 5531

Alternate Strain Number: 401

Depositor: KSH

Linkage Group: IVR IVR

Mating Type: A

Species Number: 10

Opposite Mating Type: 1163

ref1: Hsu 1962. Genetics 47:961 (Abstr.), https://www.genetics.org/content/genetics/47/8/937.full.pdf

Genes

Locus	Cultural Requirements	Link Group	Type
pan-1	IVR. Between ad-6 (1 to 2%) and cot-1 (2 to 3%) (633, 692, PB). (482). cel, col-1, int, pho-3, and thi-5 all appear to be closely linked in this crowded region. Requires intact pantothenic acid for growth under standard conditions. Able to synthesize both precursors, beta-alanine and pantoyl lactone (1058). Ability to synthesize pantothenic acid from beta-alanine plus pantoyl lactone is demonstrable in vitro but not in vivo unless cultures are aerated (1111, 1113, 1114). Unlike pan-2, pan-1 has no effect on ascospore ripening in heterozygous crosses. Called group A. For alleles see reference 138.	IVR	B
mod-(sc)	IV. Linked to pan-1 (17%). Restricts the growth of sc but not of cr-1, fr, bis, sp, or wild type.	IV	B

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