Here are recombinant proteins for SIRT5, the approved symbol for the human gene, 'sirtuin 5'. With a Uniprot ID of Q9NXA8, this protein is listed as having 310 residues in length and a mass of 33.9 kDa. Up to 4 isoforms are reported. The following protein function has been assigned: 'NAD-dependent lysine demalonylase, desuccinylase and deglutarylase that specifically removes malonyl, succinyl and glutaryl groups on target proteins.' A subcellular localization as 'cytoplasmic, nuclear, mitochondrial' is noted. Orthologs are reported in these species: mouse, rat. SIRT5 may also be known by other designations: 'NAD-dependent protein deacylase sirtuin-5, mitochondrial, NAD-dependent deacetylase sirtuin-5, NAD-dependent lysine demalonylase and desuccinylase sirtuin-5, mitochondrial, silent mating type information regulation 2, S.cerevisiae, homolog 5, sir2-like 5, sirtuin type 5'.