en histone (n, substance)
― IsA ⟶
Weight: 2.0
en simple protein (n, substance) Source: Open Multilingual WordNet
en histone (n)
― IsA ⟶
Weight: 1.0
en protein (n) Source: OpenCyc 2012
en histone
― IsA ⟶
Weight: 0.5
en protein (n) Source: DBPedia 2015