Expression of globin genes under control of the beta globin control region Authored: Ouwehand, WH, 2010-11-12 Edited: Jupe, S, 2010-11-16 Pubmed11895428 Pubmed2649166 Reactome Database ID Release 431008220 Reactome, http://www.reactome.org ReactomeREACT_25336 Reviewed: Akkerman, JW, 2010-10-29 The human beta-globin locus consists of five genes encoding the beta globin gene but also delta, gamma-A, gamma-G and epsilon globin. All of these genes are controlled by the beta globin locus control region.