FGSC #3189

Add to Cart

Reporting Genes: T(IV->VI)ALS159,met-2 pan-1;ylo-1

Species: crassa

Allele: ALS159 P159 5531 Y30539y

Alternate Strain Number: 46-1139

Depositor: DDP

Linkage Group: IVR;VIR;IVR IVR;VIL

Mating Type: a

Species Number: 10

ref1: Perkins & Barry 1977 Advances Genet 19:133-285, https://doi.org/10.1016/s0065-2660(08)60246-1

Deposit Sheet ↗

Genes

Locus	Cultural Requirements	Link Group	Type
met-2	IVR. Between trp-4 (6%) and pan-1 (4%) (719). Linked to ilv-3(0/129) (354, 579). Uses methionine or homocysteine; accumulates cystathionine (469). Lacks cystathionase II (353) (Fig. 17). Fine-structure map (720, 724). Complementation map (719). Used in major studies of intralocus recombination and its polarity (720, 724).	IVR	B
pan-1	IVR. Between ad-6 (1 to 2%) and cot-1 (2 to 3%) (633, 692, PB). (482). cel, col-1, int, pho-3, and thi-5 all appear to be closely linked in this crowded region. Requires intact pantothenic acid for growth under standard conditions. Able to synthesize both precursors, beta-alanine and pantoyl lactone (1058). Ability to synthesize pantothenic acid from beta-alanine plus pantoyl lactone is demonstrable in vitro but not in vivo unless cultures are aerated (1111, 1113, 1114). Unlike pan-2, pan-1 has no effect on ascospore ripening in heterozygous crosses. Called group A. For alleles see reference 138.	IVR	B
ylo-1	VIL. 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).	VIL	B
T(IV->VI)ALS159	Translocation		B