While running my analysis with the R package i cam across a problem. For WebGestaltR it was not possible to map NCBI Entrez ID 6613, SUMO2 during my analysis. Apart from this there is at least on other (Entrez ID 2114, ETS2) gene with the same problem. I tried using the Webtool, and by entering the gene names instead of Entrez IDs i saw, that there is a mixup for at least these two genes, where the Entrez ID is in the gene symbol column.

Since I'm working primarily with Entrez IDs it would be great if you could fix this problem since, besides this little problem I'm loving to tool!