TSPY26P is a symbol for the gene, Testis specific protein, Y-linked 26, pseudogene, in humans. Other names include: Putative testis-specific Y-encoded-like protein 3; Testis-specific Y-encoded protein 26 pseudogene; TSPY-like protein 3; TSPYL3; bA392M18.1. The encoded protein has an amino acid length of 355 and a mass of 39.6 kDa. TSPY26P is a member of the Nucleosome assembly protein (NAP) family.