Peterson A, Choy F, Wong G, Clapoff S, Frair P
Biochem Genet. 1985 Dec;23(11-12):827-46. doi: 10.1007/BF00499932.
A survey of the glucosephosphate isomerase (GPI-1) activity expressed in mature mouse ova has revealed multiple interstrain differences. Genetic variation at a site either linked to (less than 1.1 cM) or directly associated with Gpi-1 affects the realization of GPI-1 monomers during the later stages of oocyte maturation.