FGSC #506

Mutant Type

Genus: N

reporting_genes: sfo

species: Neurospora crassa

allele: E18829(d)

stock: 18558-5(24-7

glasgow:

mutagen:

Depositor: RWB

Link Group: VIIC

MT: a

Species No: 10

gene_back: M

oppmt: 576

trans:

ref1: Emerson and Emerson 1951 Microb Genet Bull 4: 7-9 E12

ref2: Reissig, JL 1952 PhD thesis CA Institute of Technology R42, https://thesis.library.caltech.edu/10688/1/Reissig_JL_1952.pdf

site:

country:

ksudc_link: https://digital.lib.k-state.edu/item/neurospora-crassa/fgsc-506

Locus	Cultural Requirements	Link Group	Type
sfo	Linked to the centromere (<1%) (318), between thi-3 (6%) (874) and hlp-1(1 to 9%) (458). Requires sulfonamide at 35°C and is stimulated by sulfonamide at lower temperatures (319). Overproduces p-aminobenzoic acid; hence, growth is inhibited by exogenous p-aminobenzoic acid (1179). For sfo;pab-1 double mutant on minimal medium plus sulfonamide, p-amino-benzoic acid is stimulatory at very low concentrations but inhibitory at higher (319). For sfo;met-1 double mutant on minimal medium plus sulfonamide, methionine is stimulatory at very low concentrations but inhibitory at higher (1180). Best tested on solid minimal medium growth tubes at 35°C. Suppressor mutations occur frequently (318).	VII	B

Neurospora Crassa Wikipedia