FGSC #92

Reporting Genes: T(IV->III)S4342,pt

Species: crassa

Allele: S4342

Alternate Strain Number: 4020

Depositor: DDP

Linkage Group: IVR;IIIR

Mating Type: a

Species Number: 10

Opposite Mating Type: 109

ref1: R.W. Colburn 1958 Ph.D. Thesis, Stanford Univ, C57, https://searchworks.stanford.edu/view/2031367

Genes

Locus	Cultural Requirements	Link Group	Type
pt	IVR. Right of T(S1229) and pdx-1 (2%). Left of col-4(2%) (40, 55, 808). (201) Original S4342 strain contained linked but separable insertional translocation T(S4342) (808), the presence of which should not change conclusions regarding gene order given in reference 40. Requires phenylalanine plus tyrosine (201). Lacks chorismate mutase (40, 316) (Fig. 11). Evidently the structural gene; strains carrying allele NS1 have thermolabile chorismate mutase (D.E.A. Catcheside, personal communication). NS1 strains are temperature sensitive, growing on minimal medium at 25 C, where they are readily scorable by blue fluorescence under long-wave UV and by browning of medium of aging cultures (1035). Inhibited by complex complete medium.	IVR	B
T(IV->III)S4342	Translocation		B

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