Deep Learning · Attention · ProtT5

Predict Protein–Protein Interactions from sequence

AttnSeq-PPI computes interaction probabilities and builds interactive networks directly from amino-acid sequences — powered by a custom self- and cross-attention model over ProtT5 embeddings.

AttnSeq-PPI interaction network

Interaction Scores

Get a probability of interaction for any protein pair, straight from its sequence.

Interactive Networks

Explore all-vs-all predictions as a draggable, zoomable PPI network you can download.

Simple FASTA Input

Paste a pair of sequences or upload FASTA files — no setup, results in a click.

Publication

AttnSeq-PPI: Enhancing protein–protein interaction network prediction using transfer learning-driven hybrid attention

Biochimica et Biophysica Acta (BBA) – Proteins and Proteomics, 2025 · doi.org/10.1016/j.bbapap.2025.141102