FGSC #4808

Reporting Genes: pmn;pmg

Species: crassa

Allele: Pm-22(r);no#

Alternate Strain Number: FGSC 660

Depositor: RMD

Linkage Group: IVR;IIL

Mating Type: A

Species Number: 10

Genetic Background: SL

Opposite Mating Type: 4809

ref1: DeBusk and DeBusk J. Bact. 143:188-197, https://doi.org/10.1128/jb.143.1.188-197.1980

Genes

Locus	Cultural Requirements	Link Group	Type
pmg	IIL. Linked to pyr-4. Right of ro-3 (4%) (29%). Centromere linked. Not linked to mtr(pmn) or to pmb in IVR (248). (Previous report of mating type linkage [862] not confirmed). Greatly reduced in general amino acid transport system II (as defined in reference 777). Reduced uptake of arginine and phenylalanine. Selected by resistance to p-fluorophenylalanine in a neutral (system I), basic (system III) double mutant on medium lacking ammonium ions, where system II would be derepressed in the wild type (248, 862, 863). A non-metabolizable substrate specific for this transport system has been found (767). Called pm g. See Transport.	IIL	B
pmn	Allelic with mtr (R. Sadler and S. Ogilvie-Villa, personal communication; A.G. De Busk, personal communication), q. v. - Called Pm-N and pm n.		B

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