FGSC #2521

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Reporting Genes: csp-2

Species: crassa

Allele: FS590

Mutagen: UV

Depositor: CPS

Linkage Group: VII

Mating Type: A

Species Number: 10

Genetic Background: SL4

Opposite Mating Type: 2522

ref1: https://doi.org/10.1093/genetics/78.2.679; Nelson et al. 1973. NN 20:33-34, https://doi.org/10.4148/1941-4765.1844

ref2: NN 21:22, https://doi.org/10.4148/1941-4765.1801

Deposit Sheet ↗

Genes

Locus	Cultural Requirements	Link Group	Type
csp-2	VIIL. Linked to thi-3 (<1%), probably to the right. Left of T(T54M40) (972, PB). Conidia fail to separate and become airborne. Cultures on agar readily scored by the tap test. Resembles csp-1. Conidia are freed in water suspension long after induction of aerial growth and at only 1/100 the concentration of the wild type. A csp-1;csp-2double mutant releases no detectable free conidia under the same conditions (972). Most csp-2alleles complement csp-1 in forced heterokaryons to form the wild-type number of free conidia (972), but csp-2(UCLA102) does not (969). Conidiating colonies of the csp-2;sn cr-1 strain on replica plates can be overlayered without the conidia being spread (744); photograph (747).	VIIL	B