80 effector proteins were known at the time of the H. glycines genome publication (1). Protein motifs were identified from the predicted proteins of these 80 effectors. The motifs were implemented in a FIMO search of the the predicted proteins from the H. glycines gene annotations.
Gene lists of effectors: memepredictedeffectorlist.rtf
1) Masonbrink, Rick E., et al. "The genome of the soybean cyst nematode (Heterodera glycines) reveals complex patterns of duplications involved in the evolution of parasitism genes." bioRxiv (2018): 391276.