intracellular protein-containing complex RPB4-RPB7 complex https://github.com/geneontology/go-ontology/issues/10931 2014-03-17T09:37:07Z cellular_component bhm A protein complex that cycles between the nucleus where it is part of the RNA polymerase II and the cytoplasmic mRNA processing body where it mediates the two major cytoplasmic mRNA decay pathways. GO:1990328 RNA polymerase II, RPB4-RPB7 subcomplex