Overview of the P-dependent signalling cascades that affect Pi remobilisation, Pi uptake, and changes in Pi metabolism. The functions of wheat transcripts and rice orthologues of Pi-related transcripts were characterised under –P conditions. Asterisks show that the P1BS cis-acting element (GNATATNC), an imperfect palindromic sequence , is located in the upstream region (1 kb).
Oono et al. BMC Genomics 2013 14:77 doi:10.1186/1471-2164-14-77