add parent of origin database

[imprinted_genes.git] / README.md

diff --git a/README.md b/README.md
index a6f6832342e53a1a77fa7e9cf9d2b567e137ed80..dca29a8a4e1836da1b7e815df9f9ff828a722814 100644 (file)
--- a/README.md
+++ b/README.md
@@ -11,6 +11,15 @@ Data Sources
 geneimprint.org
 ---------------
 1. [http://www.geneimprint.com/site/home](geneimprint)
-2. make geneimprint_human.txt
+2. `make geneimprint_human.txt`
+
+Catalog of Parent of Origin Effects Database
+--------------------------------------------
+
+1. [http://igc.otago.ac.nz/Search.html](Catalog of Parent of Origin Effects Database)
+2. `make parent_of_origin.txt`
+
+Combined Data Files
+===================