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 .
C0001156
aconitase
C0020239
hydro-lyase