FGSC #7154

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Reporting Genes: cum cyt-22 r(Sk-2)-1

Species: crassa

Allele: P5241 289-4 P527

Alternate Strain Number: 3286

Depositor: DDP

Linkage Group: IIIL L L

Mating Type: A

Species Number: 10

Deposit Sheet ↗

Genes

Locus	Cultural Requirements	Link Group	Type
cum	IIIL. Left of r(Sk-2) (4%), acr-7 (5 to 18%), and acr-2(18%). No recombination with Sk-2K. (PB; B.C. Turner, personal communication) Initially colonial; then spreads and sends up blooms of aerial hyphae which conidiate profusely at the shallow ends of agar slants. Good female fertility. Similar in morphology to the mutants sn and sp and to the mutant cot-4 at 25 C (PB).	IIIL	B
cyt-22	IIIL. Linked to cum (6%), acr-7 (19%). Left of con-1 (4/15), cyt-8 (5/18). Encodes a mitochondrial ribosomal protein. Also called cyt(289-4).	IIIL	B
r(Sk-2)-1	IIIL. Left of acr-7 (7%) and sc (17%) (1092; B.C. Turner, personal communication). Allelism of r(Sk-2)-1 with Sk-2 is not excluded because Sk-2K blocks recombination in this region. r(Sk-2)-1 itself does not block recombination. Prevents killing of ascospores by Sk-2K - Not resistant to killing by Sk-3K. Allele P527 found in N. crassa from Louisiana. Only one other known N. crassa wild type is resistant. (B.C. Turner, personal communication)	IIIL	B