FGSC #399

Mutant Type

Genus: N

reporting_genes: his-2 sn

species: Neurospora crassa

allele: C94 C136

stock: C94,C136-527

glasgow:

mutagen:

Depositor: MBM

Link Group: IC IR

MT: A

Species No: 10

gene_back:

oppmt: 0

trans:

ref1: M.B. Mitchell 1958 Genetics 43:799-812 M114, https://www.genetics.org/content/43/5/799.long

ref2:

site:

country:

ksudc_link: https://digital.lib.k-state.edu/item/neurospora-crassa/fgsc-399

Locus	Cultural Requirements	Link Group	Type
his-2	IR. Right of T(AR190) and un-2 (<1%). Left of the T(AR173) right breakpoint and of nuc-1 (<1%) (172, 670, 808). (434)Requires histidine (434). Affects adenosine 5'-triphosphate phosphoribosylpyrophosphate pyrophosphorylase (16) (Fig. 14). Intralocus complementation (162). Recombination between his-2 alleles is controlled by rec-3(173); it is not affected by rec-1 (172). Initial his-2 allele called C94.	IR	B
sn	I. Right of T(39311) and arg-3 (1 to 6%). Left of T(AR173) and his-2 (<1 to 12%) (174, 808). (687) Spreading colonial growth with good conidiation. Linear growth is less than 1/10 that of the wild type (19). Detectable immediately after ascospore germination by hyphal patterns which suggested the name (688). Abnormal microfilaments (19). Contains actin-like protein (20). Said not to exhibit cytoplasmic streaming (18). Meiosis and ascospore formation are normal in homozygous sn x sn crosses (N.B. Raju, personal communication). Good female fertility. Morphology similar to that of sp, cum, and cot-4mutants (at 25 C) (PB). Used to study development of crystalline inclusions (17). The cr sn double mutant grows as small, discrete, conidiating colonies suitable for velvet replication. The double mutant cr snresembles the rg cr double mutant phenotypically and has the advantage of fertility in homozygous crosses (796); for example of application, see reference 180.	IR	B

Neurospora Crassa Wikipedia