PANTHER Ortholog

Find orthologs of a gene across species using PANTHER evolutionary classification. Returns the orthologous gene in a target species with its persistent ID, gene symbol, and ortholog type (LDO=Least Diverged Ortholog, O=ortholog, P=paralog, X=xenolog, LDX=least diverged xenolog). PANTHER classifies orthologs by evolutionary divergence across 144 fully sequenced genomes. Example: P04637 (human TP53) maps to Tp53 (mouse P02340) as LDO.