protein import into nucleus obsolete RNA polymerase II complex import to nucleus true OBSOLETE. The directed movement of the DNA-directed RNA polymerase II core complex from the cytoplasm into the nucleus. 2011-12-01T04:43:03Z RNA polymerase II complex localisation to nucleus biological_process The reason for obsoletion is that all proteins are imported into the nucleus via the same mechanism, so the import of individual proteins should be captured with extensions or by GO-CAM models. jl DNA-directed RNA polymerase II core complex import into nucleus DNA-directed RNA polymerase II core complex localization to nucleus RNA polymerase II complex import into nucleus GO:0044376 GO:0098738