Fig. 3
From: Ammonium triggered the response mechanism of lysine crotonylome in tea plants
Motif analysis of lysine crotonylated peptides. a Crotonylated sequence motifs and conservation of crotonylation sites. The 0 position K refers to the crotonylation sites. b Number of identified peptides containing crotonylation in each motif. c Heatmap of the amino acid compositions of the crotonylation sites showing the frequency of the different of amino acids around the crotonylation. “+ 1” and “-1” represent the position around the crotonylation