Fig. 2

Spearman correlation matrix for RNA expression and protein abundance for the 23 tissues captured in this dataset. Moderate positive correlation was found between RNA expression and protein abundance for genes in Maize1 (row 1) and Maize2 (row 2) for all tissues except B73 mature pollen. For mature pollen, Maize1 expression was weakly correlated to protein abundance with ρ = 0.2060438 (p-value = 2.866e-05) and Maize2 expression was weakly correlated to protein abundance with ρ = 0.2354009 (p-value = 4.061e-06). The Maize1 homeologs are moderately correlated to Maize2 homeologs for both expression (row 3) and protein abundance in each tissue (row 4)