Gene: quinate-1 VII
quinate-1
locus: qa-1
locus_name: quinate-1
organism_type: B
chromosome_number: VII
chromosome_side:
link_group: VII
cultural_requirements: VII. Left of met-7 (0.2%). Leftmost gene in the qa cluster (146). (884) Unable to use quinate or shikimate as the sole carbon source. Quinate catabolic pathway regulatory gene (179). qa-1 mutants (recessive) are deficient in all three enzymes of the pathway: quinate dehydrogenase (shikimate dehydrogenase), catabolic dehydroquinase, and dehydroshikimate dehydrase (Fig. 21) (885). qa-1F and qa-1s are fast- and slow-complementing alleles which appear to define two nonoverlapping segments of the gene. Strains carrying qa-1c alleles are constitutive producers of the three enzymes; these are readily found among revertants of qa-1 (145a, 178, 387). Expression of qa-1 appears constitutive but also autoregulated (781).
enzyme_id: 170
Enzyme: regulatory
anid_name: qutA?
near_l:
near_r: Left of met-7 (0.2%). Leftmost gene in the qa cluster
neu_name:
supplement:
image_url:
Strains
| FGSC # | Reporting Genes | Species |
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References
