FGSC #3955

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Reporting Genes: ilv-1

Species: crassa

Allele: 16117

Alternate Strain Number: 5301

Mutagen: X

Depositor: DDP

Linkage Group: VR

Mating Type: A

Species Number: 10

Genetic Background: SL3

Opposite Mating Type: 3956

Deposit Sheet ↗

Genes

Locus	Cultural Requirements	Link Group	Type
ilv-1	VR. Between per-1 (4%) and lys-2 (4 to 7%) (3, 14, 489). Left of ilv-2 (<1 to 9% prototrophs; some crosses give anomalous high frequencies [557]). (482)Requires both isoleucine and valine, or corresponding keto acids (557, 10975 1112). Affects dihydroxy acid dehydratase (22, 727) (Fig. 15). Most alleles are leaky (557). Leucine has a sparing effect on valine requirement (99). Called iv-1; groups 2 and 3.	VR	B