Strain: Neurospora crassa

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FGSC #7215

Mutant Type

Genus: N

reporting_genes: ylo-1 del trp-2

species: Neurospora crassa

allele: Y30539y B137 45302

stock: 6070

glasgow:

mutagen:

Depositor: DDP

Link Group: VIL VIR VIR

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-7215

ksudc_link_html: https://digital.lib.k-state.edu/item/neurospora-crassa/fgsc-7215 ↗

Genes

Locus Cultural Requirements Link Group Type
trp-2VIR. Right of del (0 to 13%). Left of un-23 (5 to 27%), T(OY320), and ws-1 (38%) (818, 822, 1019, PB). Uses kynurenine, anthranilic acid, indole, or tryptophan (96). Kynurenine is utilized by conversion to anthranilate (447). Inferred to be the structural gene for the alpha subunit of the anthranilate synthetase complex (546). The gene product catalyzes anthranilate synthesis with ammonia but not with glutamine as the amino donor (29). Specifies anthranitate synthetase (glutamine linked) in collaboration with trp-1 in trifunctional trp-1+-trp-2+ enzyme aggregate (181, 259) (Fig. 11); see trp-1. Nonsense allele used to isolate supersuppressors (954) and to study enzyme complex restored by supersuppressors (183).VIRB
delVIR. Right of rib-1 (12%) and pan-2 (6%). Left of trp-2(0 to 13%) (818). (789)Growth less profuse than that of the wild type; flat, with fine aerial growth at the tops of slants. Prolific hyphal branching. Scorability good. (789)VIRB
ylo-1VIL. Between cys-1 (8%) and ad-1 (6%). Probably right of Bml (2%) (1012, PB). (381). Yellow carotenoids (381). Affects synthesis of neurosporaxanthin (4'-apo-beta'-caroten-4'-oic acid); citations in reference 398. Lesion probably involves the conversion of lycopene to 3,4-dehydrolycopene or the conversion of either torulene or gamma-carotene to neurosporaxanthin (398 and references therein) (Fig. 9). Resembles the orange wild type in young cultures, but color differences become clear with age. Expressed in both conidia and mycelia. Undefined modifiers affect intensity. Fails to complement with many of the al-1 and al-2 albino strains (R.E. Subden, personal communication).VILB

Neurospora Crassa Wikipedia

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