Exosome component 4 has been shown to interact with Exosome component 2.2
"Entrez Gene: EXOSC4 exosome component 4". https://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=54512 ↩
Raijmakers R, Egberts WV, van Venrooij WJ, Pruijn GJ (2002). "Protein-protein interactions between human exosome components support the assembly of RNase PH-type subunits into a six-membered PNPase-like ring". J. Mol. Biol. 323 (4): 653–63. doi:10.1016/S0022-2836(02)00947-6. hdl:2066/186665. PMID 12419256. /wiki/Doi_(identifier) ↩