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. 2021 Jul 14;12:676432. doi: 10.3389/fpls.2021.676432

Figure 2.

Figure 2

The proteome-wide identification of phosphorylation proteins and sites in barley roots. (A) Summary of the phosphorylated proteins and sites identified and quantified; (B) peptide length distributions of phosphorylation profiles; (C) distribution patterns of phosphorylation occurring on serine, threonine, and tyrosine.