Update README.md

README.md

@@ -31,3 +31,16 @@ configs:
   - split: test
     path: data/test-*
 ---
+UniProt search (7/22/2025): * (Swiss-Prot reviewed entries only) download TSV with Taxonomic lineage (Ids), sequence, and length.
+
+Curation steps:
+
+- Filtered for sequence length >=20 and <=2048
+- Extract Taxonomic IDs (domain, kingdom, phylum, class, order, family, genus, species) from taxonomic_lineage_ids column
+- Keep entry, phylum, and sequence information
+- Drop N/A
+- CD-HIT using Docker at 80% similarity threshold and n=5
+- Keep representative sequences
+- Create labels based on phylum
+- Remove phylum/examples with fewer than 100 samples
+- Stratified split: first get test set (5,000), then eval (5,000), rest is train