syntenic MGI:97446 Os heritable phenotypic marker 94-K PlmTgN(Pgk1)1Ddp Gene O PlmTgN(Pgk1)2Ddp|PlmTgN(Pgk1)1Ddp|94-K|94-A 94-A http://identifiers.org/mgd/MGI:97446 oligosyndactylism PlmTgN(Pgk1)2Ddp