RANGI is a list-colored graph motif finding program. The source code can be obtained from here. The algorithm is described in the paper "RANGI: A Fast List-Colored Graph Motif Finding Algorithm" (preprint), published in the IEEE/ACM Transactions on Computational Biology and Bioinformatics, Volume 10, Issue 2, Pages 504-513, 2013 (online).
Our pre-compiled dataset is available here. These tests were generated from protein interaction networks, FASTA files, and the protein complexes available in GraMoFoNe's homepage.