Strain: Neurospora crassa

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FGSC #396

Mutant Type

Genus: N

reporting_genes: Has been replaced by strain number: 4023

species: Neurospora crassa

allele: 35408R 35408ad-2(?)

stock: 35408R3a

glasgow:

mutagen:

Depositor:

Link Group:

MT: a

Species No: 10

gene_back:

oppmt: 0

trans:

ref1:

ref2:

site:

country:

ksudc_link: https://digital.lib.k-state.edu/item/neurospora-crassa/fgsc-396

ksudc_link_html: https://digital.lib.k-state.edu/item/neurospora-crassa/fgsc-396 ↗

Genes

Locus Cultural Requirements Link Group Type
ad-2IIIR. Between thi-2 (1%) and trp-1 (1 to 7%) (11, 219). (482) Requires adenine or hypoxanthine (682). Controls conversion of phosphoribosylformylglycineamidine to AIR (120) (Fig. 8). Strains carrying allele 70004(t) are heat sensitive (34°C versus 25 C) (682) and osmotic remediable (636). Called complementation group H.IIIRB
RIR. Right of T(NM169d) and aro-8 (4%). Left of un-18(11%) (1093). (H.R. Cameron, personal communication) All eight ascospores of heterozygous R/+ asci are round rather than ellipsoid. R is thus nonautonomous in ascospores and dominant in the ascus (690). Ascospores are round even in nonlinear asci (1008; D.D. Perkins, unpublished data). Usually two germination pores are formed, but sometimes one (1008). Photograph (1008). Vegetative morphology abnormal, somewhat resembling that of pe mutants. Initial growth on slants is concentrated around the inoculation point. The vegetative morphology is recessive in heterozygous duplications, as from T(NM103) (1091). Female sterile, with no perithecia, but R x R crosses can be accomplished if R is heterokaryotic in the female parent (A.M. Srb, personal communication). Used in studies of duplication instability (1091) and autonomy of ascospore development (529). Allelic recurrences obtained (1008; A.M. Srb, personal communication). For other genetically determined round ascospores, see reference 59. Called Rsp (1008), but the original symbol R has priority. (rsp has been used for cytoplasmically determined respiration-deficient mutants [890].)IRB

Neurospora Crassa Wikipedia

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