Fig. 2: Characterization of tissue-specific and shared proteins, and protein-to-mRNA ratio of genes in our atlas.

a The number of tissue-specific proteins, P (phosphorylation)-sites, K (acetylation)-sites and transcripts in 20 tissues. b Heatmaps illustrate the significantly enriched biological processes by gene ontology (GO) enrichment analysis with the shared proteins from each tissue. c Biological processes of tissue-specific proteins by GO enrichment. (d) The proportion and (e) distribution of phosphorylation and acetylation of shared proteins and tissue-specific proteins. f Scatter plot of protein-versus-transcript abundance (median across 20 tissues). r denotes Pearson’s coefficient of correlation. TPM, transcripts per million. g Genes with high and low PTRs (protein-to-mRNA ratio) are defined as two standard deviations outside the median PTR distribution. FDR, false discovery rate. The same abbreviations were used in subsequent figure legends. Source data are provided as a Source Data file.