FGSC #770

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Reporting Genes: nic-2

Species: crassa

Allele: Y31455

Alternate Strain Number: Y31455

Mutagen: M

Depositor: PSL

Linkage Group: IR

Mating Type: A

Species Number: 10

Genetic Background: SL7

Opposite Mating Type: 771

Deposit Sheet ↗

Genes

Locus	Cultural Requirements	Link Group	Type
nic-2	IR. Between ad-3B (4%) and ace-7 (4 to 7%) (271, 578). (482) Grows on nicotinic acid, nicotinamide, or high concentrations of quinolinic acid (97, 1168). Cannot use kynurenine, hydroxykynurenine, or hydroxyanthranilic acid (96, 1168). Accumulates 3-hydroxyanthranilic acid (96) (Fig. 18). Aging cultures accumulate red-brown pigment in the medium. Used to study intralocus recombination (908). Translocations T(4540) and T(S1325)are inseparable from nic-2 (808, 908, 911).	IR	B