"it pokes along"

locus: ipa

locus_name: "it pokes along"

organism_type: B

chromosome_number: I

chromosome_side: L

link_group: IL

cultural_requirements: IL. Between mt (20%) and arg-1 (1%) (994; E.G. Barry, personal communication).Hyphae from germinating ascospores or conidia grow for long distances without branching. Cultures thus are 1 day late growing up (E.G. Barry, personal communication). Modifies pro-3. Double mutant pro-3;ipa does not respond to arginine and grows less well than the single mutant pro-3;ipa+ on proline, citrulline, or ornithine. The single mutant ipa grows on minimal medium at half the wild-type rate. Arginine uptake is normal: arg-2;ipa or arg-5;ipa double mutants can grow on arginine. Inhibition studies suggest that ipamay be unable to shunt exogenous arginine into the proline pathway (994).

enzyme_id:

anid_name:

near_l: mt (20%)

near_r: arg-1 (1%)

neu_name:

supplement:

image_url:

Strains

FGSC #	Reporting Genes	Species
FGSC #3883	ipa	Neurospora crassa
FGSC #3884	ipa	Neurospora crassa
FGSC #9436	gran;ipa	Neurospora crassa

References

Authors	Title	Year
Smith, B. V. , and E. G. Barry.	A modifier of the arg-8 mutant in Neurospora.	1966