TTLL13 is an alias for the gene, Tubulin tyrosine ligase like 13, pseudogene, in humans. Other names include: Tubulin polyglutamylase TTLL13P; Tubulin--tyrosine ligase-like protein 13; Tubulin polyglutamylase TTLL13P ; Tubulin tyrosine ligase-like family member 13 pseudogene; tubulin tyrosine ligase-like family member 13, pseudogene. The encoded protein is an enzyme with an amino acid length of 815 and a mass of 93.6 kDa. TTLL13 is a member of the Tubulin--tyrosine ligase family. This gene shares homology with other species, including: Mouse, Rat, Frog.