PSMB10 is a symbol for the gene, Proteasome subunit beta 10, in humans. Other names include: Proteasome subunit beta type-10; Macropain subunit MECl-1; Multicatalytic endopeptidase complex subunit MECl-1; Proteasome MECl-1; Proteasome subunit beta-2i; Low molecular mass protein 10; Proteasome subunit beta type-10 ; LMP10; MECL1; beta2i; proteasome (prosome, macropain) subunit, beta type, 10. The encoded protein is an enzyme with an amino acid length of 273 and a mass of 28.9 kDa. Other isoforms may exist. PSMB10 is a member of the Peptidase T1B family. This gene shares homology with other species, including: Mouse, Rat, Zebrafish.