A, T., Azuma, T., Nanmori, T., and Yasuda, T. (2006). Posttranscriptional regulation by the upstream open reading frame of the phosphoethanolamine N-methyltransferase gene. Biosci. Biotechnol. Biochem. 70: 2330-2334. Tam, P.P., Barrette-Ng, I.H., Simon, d.M., Tam, M.W., Ang, A.L., and Muench, d.G. (2010). The Puf family of RNA-binding proteins in plants: phylogeny, structural modeling, activity an