FGSC #485

Mutant Type

Genus: N

reporting_genes: chol-1

species: Neurospora crassa

allele: 34486

stock: 34486a, ATCC 9277

glasgow:

mutagen: UV

Depositor: RWB

Link Group: IVR

MT: a

Species No: 10

gene_back: M

oppmt: 2982

trans:

ref1: Barratt et al 1954 Adv Genet 6:1-93, https://doi.org/10.1016/s0065-2660(08)60127-3

ref2:

site:

country:

ksudc_link: https://digital.lib.k-state.edu/item/neurospora-crassa/fgsc-485

Locus	Cultural Requirements	Link Group	Type
chol-1	IVR. Linked to ad-6 (1%). probably to the right (633). (482) Requires choline (470). Also uses mono- or dimethylaminoethanol (468) (Fig. 12). Deficient in S-adenosylmethionine:phosphatidylethanolamine-N-methyl transferase (222, 924). Abnormal colonial morphology on limiting choline (222). Colonies from single conidia on minimal agar medium resemble inhibited A/a duplications, with swollen hyphae and darkening in the presence of phenylalanine plus tyrosine (D.D. Perkins, unpublished data). Abnormal phospholipid composition on limited concentrations of supplement (501). Best scored late on minimal medium. Grows slightly and then stops (D.D. Perkins, unpublished data). Used to study inhibition of cytochrome-mediated respiration and of conidiation when lecithin is depleted by choline starvation (534, 535). Initial allele called 34486.	IVR	B

Neurospora Crassa Wikipedia