meiotic-4

locus: mei-4

locus_name: meiotic-4

organism_type: B

chromosome_number: III

chromosome_side: R

link_group: IIIR

cultural_requirements: IIIR. Linked to leu-1 (12%), probably to left (757). Homozygous barren. Recessive. Highly variable expression, depending on genetic background (757). Crosses with more extreme genotypes are blocked at crozier formation or karyogamy (860). Crosses with less extreme genotypes complete normal first division but become irregular at later divisions, producing abnormal spores (B.C. Lu and D.R. Galeazzi, cited in reference 860). Not sensitive to UV, methyl methane sulfonate, or gamma rays in spot tests, or to histidine (757, 939).

enzyme_id:

anid_name:

near_l: Linked to leu-1 (12%)

near_r:

neu_name:

supplement:

image_url:

Strains

FGSC #	Reporting Genes	Species
FGSC #2762	mei-4	Neurospora crassa
FGSC #2763	mei-4;arg-3	Neurospora crassa

References

Authors	Title	Year
Newmeyer, D. , and D. R. Galeazzi.	A meiotic UV-sensitive mutant that causes deletion of duplications in Neurospora.	1978
Raju, N. B. , and D. D. Perkins.	Barren perithecia in Neurospora crassa.	1978
Schroeder, A. L. , and L. D. Olson.	Mutagen sensitivity of Neurospora meiotic mutants.	1982