Zhou, Deng, Kashanchi et al.: "The Tat/TAR-dependent phosphorylation of RNA polymerase II C-terminal domain stimulates cotranscriptional capping of HIV-1 mRNA." in: Proceedings of the National Academy of Sciences of the United States of America, Vol. 100, Issue 22, pp. 12666-71, 2003 (PubMed).
Lehner, Semple, Brown et al.: "Analysis of a high-throughput yeast two-hybrid system and its use to predict the function of intracellular proteins encoded within the human MHC class III region." in: Genomics, Vol. 83, Issue 1, pp. 153-67, 2003 (PubMed).
Meka, Werner, Cordell et al.: "Crystal structure and RNA binding of the Rpb4/Rpb7 subunits of human RNA polymerase II." in: Nucleic acids research, Vol. 33, Issue 19, pp. 6435-44, 2005 (PubMed).
Ujvári, Luse: "RNA emerging from the active site of RNA polymerase II interacts with the Rpb7 subunit." in: Nature structural & molecular biology, Vol. 13, Issue 1, pp. 49-54, 2006 (PubMed).
Cojocaru, Jeronimo, Forget et al.: "Genomic location of the human RNA polymerase II general machinery: evidence for a role of TFIIF and Rpb7 at both early and late stages of transcription." in: The Biochemical journal, Vol. 409, Issue 1, pp. 139-47, 2007 (PubMed).