Here are recombinant proteins for SIRT4, the approved symbol for the human gene, 'sirtuin 4'. With a Uniprot ID of Q9Y6E7, this protein is listed as having 314 residues in length and a mass of 35.2 kDa. The following protein function has been assigned: 'Acts as NAD-dependent protein lipoamidase, ADP-ribosyl transferase and deacetylase.' A subcellular localization as 'mitochondrial' is noted. Orthologs are reported in these species: mouse, rat. SIRT4 may also be known by other designations: 'NAD-dependent protein lipoamidase sirtuin-4, mitochondrial, NAD-dependent ADP-ribosyltransferase sirtuin-4, NAD-dependent protein deacetylase sirtuin-4, SIR2-like protein 4, regulatory protein SIR2 homolog 4, sir2-like 4, sirtuin type 4'.