FGSC #7176

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Reporting Genes: ro-4 inv

Species: crassa

Allele: B38 no#

Alternate Strain Number: 5369

Depositor: DDP

Linkage Group: VR VR

Mating Type: a

Species Number: 10

Deposit Sheet ↗

Genes

Locus	Cultural Requirements	Link Group	Type
inv	VR. Right of pab-2 (3%) and ro-4 (5 to 8%), Left of asn (4 to 9%) (918, PB).Unable to use sucrose as a carbon source. Grows well on glucose or fructose and fairly well on Casamino Acids or yeast extract. Invertase structural gene; invertase deficient and uninducible by normal inducers. Makes cross-reacting material (919). Invertase is also affected by cot-2, q.v.	VR	B
ro-4	VR. Linked to pab-2 (0/407). Between ad-7 (4%) and inv (5%). (156, 382, 816, PB) Resembles ro-1. Growth limited on glycerol medium (212). Mutations R2428 and R2520, called ro-5 and ro-8 in references 382 and 698, are allelic with ro-4allele B38 (816). Reduced amount of cell wall peptides (1165).	VR	B