FGSC #3524

Reporting Genes: gua-1

Species: crassa

Allele: OY301

Alternate Strain Number: 8901-11

Mutagen: UV

Depositor: OCY

Linkage Group: IL

Mating Type: A

Species Number: 10

Genetic Background: SL

Opposite Mating Type: 3525

ref1: Yoder 1979 Neurospora newsl. 26:11, https://doi.org/10.4148/1941-4765.1709

Genes

Locus	Cultural Requirements	Link Group	Type
gua-1	1. Linked to arg-3 (8%) (1171); probably between his-2(3%) and cr-1 (3%) (PB).Requires guanine. Inhibited (competitively) by adenine and by complex complete medium. Adapts phenotypically after several days and grows up on minimal or complete medium, but retains the requirement on subculture. Adenine prevents or decreases adaptation. Guanosine is preferred to guanine as a supplement because of greater solubility. Best scored at 2 and 3 days on slants of minimal medium plus 1 mg of adenine versus minimal medium plus 0.2 mg of guanosine per ml. (1171) Deficient in inosine 5'-mono-phosphate dehydrogenase (10% of the wild-type level with allele OY301) (405a) (Fig. 8).	I	B

Neurospora Crassa Wikipedia