Table 1. List of CPuORF genes with known interacting metabolites
Gene Containing CPuORF + Homology GroupBrief Description of mORF FunctionBiological Role of mORFCPuORF-Interacting MetaboliteReferences
S1-group bZIPs (HG1)bZIP transcription factorControls amino acid and sugar metabolismSucRook et al., 1998; Wiese et al., 2004; Rahmani et al., 2009; Peviani et al., 2016; Yamashita et al., 2017
SAC51 (HG15)bHLH transcription factorInvolved in xylem differentiationThermospermineImai et al., 2006, 2008; Cai et al., 2016; Ishitsuka et al., 2019
HsfB1/TBF1 (HG18)HSF transcription factorInvolved in heat tolerance and growth-to-defense transitionGalactinolPajerowska-Mukhtar et al., 2012; Zhu et al., 2012, 2018; Xu et al., 2017
AdoMetDCs (HG3)Polyamine biosynthesisAdoMetDC decarboxylates AdoMet to produce dcAdoMet, a precursor of spermidine and spermineSpermine and spermidineHanfrey et al., 2002, 2005; Uchiyama-Kadokura et al., 2014
PAO (HG6)Polyamine degradationInvolved in degradation of PAsSpermineGuerrero-González et al., 2014, 2016
XIPOTL1/PEAMT (HG13)Phosphocholine biosynthesisEncodes a phosphoethanolamine N-methyltransferase involved in phosphocholine biosynthesisPhosphocholineTabuchi et al., 2006; Alatorre-Cobos et al., 2012
GGP (HG131)Ascorbate biosynthesisInvolved in the first dedicated step in ascorbate productionAscorbateLaing et al., 2015; Zhang et al., 2018