PMN is an alias for the gene, Tubulin folding cofactor E, in humans. Other names include: Tubulin-specific chaperone E; Tubulin-folding cofactor E; HRD; KCS; KCS1; pac2. The encoded protein has an amino acid length of 527 and a mass of 59.3 kDa. PMN is a member of the TBCE family. This gene shares homology with other species, including: Mouse.