Gene: suppressor-2 of trp-3 allele td201 VII
suppressor-2 of trp-3 allele td201
locus: su(trp-3td201)-2
locus_name: suppressor-2 of trp-3 allele td201
organism_type: B
chromosome_number: VII
chromosome_side:
link_group: VII
cultural_requirements: VII. Linked but not allelic with su(trp-3td201)-1; probably closer to the centromere (910). Allele specific. Suppresses missense allele td201, but does not suppress six other alleles (td1, td2, td3, td16, td24, and td71) (910). The suppressed mutant has a low level of tryptophan synthetase activity, allowing slow growth on minimal medium. Enzyme activity is due to a protein physically distinguishable from wildtype tryptophan synthetase, unlike suppressors 1 and 3 (844). Suppressor alone, without td201, grows slightly more slowly than wild type (910). The suppressor is effective when in another nucleus from td201 in a forced heterokaryon between noncomplementing alleles (td16;su plus td201;su+) (910). Called su-R in reference 910 and su-2 in reference 844.
enzyme_id:
anid_name:
near_l: Linked but not allelic with su(trp-3td201)-1
near_r:
neu_name:
supplement:
image_url:
Strains
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References
