title: Electrophoretic variation of aconitase and phosphoglucomutase detected in Microtus californicus.
abstract: Four electrophoretic variants of cytoplasmic aconitase (citrate (isocitrate) hydro-lyase, EC 4.2.1.3) were detected in a population of Microtus californicus when samples were screened by starch gel electrophoresis using Tris/citrate buffers at pH 7.0 and pH 8.7. Variation at what is presumed to be the phosphoglucomutase-3 locus (alpha-D-glucose-1,6-diphosphate:alpha-D-glucose-1-phosphate phosphotransferase, EC 2.7.5.1) was also detected with liver samples but was not detected in kidney samples or red blood cells lysates. This nongenetic variation is due to oxidation of free sulfhydryl groups.
mesh_terms: D000154:Aconitate Hydratase / Q000302:isolation & purification*; D000818:Animals; D003411:Arvicolinae / Q000378:metabolism*; D003593:Cytoplasm / Q000201:enzymology; D004592:Electrophoresis, Starch Gel; D007668:Kidney / Q000201:enzymology; D008099:Liver / Q000201:enzymology; D010733:Phosphoglucomutase / Q000302:isolation & purification*; D012377:Rodentia / Q000378:metabolism*; D013347:Subcellular Fractions / Q000201:enzymology
chemical_list: D000154:Aconitate Hydratase; D010733:Phosphoglucomutase