TastepepAI: An artificial intelligence platform for taste peptide de novo design
Fig 2
Sequence characteristics and taste property distribution of the curated taste peptide dataset.
(A) Length distribution of taste peptides. (B) Distribution of peptides across five basic taste categories: sour (201), sweet (162), bitter (541), salty (141), and umami (575) peptides. (C) Amino acid composition analysis across different taste categories. (D) Non-redundant classification analysis of 1131 taste peptides revealing the distribution of single and multiple taste properties. Colored circles represent different tastes (sour: light green, sweet: light red, bitter: light gray, salty: light blue, umami: light yellow), with multiple circles indicating peptides possessing multiple taste properties.