Readers please note that references 9 through 16 are listed incorrectly in the article. The correct order is as follows:

9 Fletcher JE, Copeland PR, Driscoll DM (2000) Polysome distribution of phospholipid hydroperoxide glutathione peroxidase mRNA: evidence for a block in elongation at the UGA/selenocysteine codon. RNA 6: 1573-1584.

10 Sunde RA, Raines AM (2011) Selenium regulation of the selenoprotein and nonselenoprotein transcriptomes in rodents. Adv Nutr 2: 138-150.

11 Gonzalez-Flores JN, Gupta N, Demong LW, Copeland PR (2012) The selenocysteine-specific elongation factor contains a novel and multi-functional domain. J Biol Chem 287: 38936-38945.

12 Gupta N, Demong LW, Banda S, Copeland PR (2013) Reconstitution of selenocysteine incorporation reveals intrinsic regulation by SECIS elements. J Mol Biol 425: 2415-2422.

13 Schindelin J, Arganda-Carreras I, Frise E, Kaynig V, Longair M, et al (2012) Fiji: an open-source platform for biological-image analysis. Nat Methods 9: 676-682.

14 Nishi K, Yoshida M, Fujiwara D, Nishikawa M, Horinouchi S, Beppu T (1994) Leptomycin B targets a regulatory cascade of crm1, a fission yeast nuclear protein, involved in control of higher order chromosome structure and gene expression. J Biol Chem 269: 6320-6324.

15 Yang J, Bardes ES, Moore JD, Brennan J, Powers MA, Kornbluth S (1998) Control of cyclin B1 localization through regulated binding of the nuclear export factor CRM1. Genes Dev 12: 2131-2143.

16 Copeland PR, Driscoll DM (1999) Purification, redox sensitivity, and RNA binding properties of SECIS-binding protein 2, a protein involved in selenoprotein biosynthesis. J Biol Chem 274: 25447-25454.