Isozymes of Culex p. fatigans. I. An esterase locus in linkage group III and its variability in natural populations.
Acrylamide gel electrophoresis revealed 19 frequent and 4 rare sites of esterase activity in various Brazilian populations of Culex p. fatigans. One pair of allozymes designated as Est-1 F and Est-1 S was selected for detailed investigation. Est-1 locus shows independent assortment from linkage group I marker, sex, and linkage group II markers, yellow and ruby, and therefore is assigned to linkage group III. Gene frequencies of Est-1 F varied from 0.49 to 0.92 in various Brazilian populations. Inhibition studies suggest that Est-1 F and Est-1 S are ali-esterases.
D000818:Animals; D003433:Crosses, Genetic; D003465:Culex / Q000201:enzymology*; D004950:Esterases / Q000037:antagonists & inhibitors / Q000378:metabolism*; D005260:Female; D005787:Gene Frequency; D008040:Genetic Linkage; D007527:Isoenzymes / Q000037:antagonists & inhibitors / Q000378:metabolism*; D008297:Male; D011153:Population
D007527:Isoenzymes; D004950:Esterases