AC PRU00236; DC Domain; TR PROSITE; PS50305; SIRTUIN; 1; level=0 XX Names: Sirtuin catalytic domain Sir2 domain Function: Sirtuins are responsible for a newly classified chemical reaction, NAD- dependent protein deacetylation. XX case DE + RecName: EC=2.3.1.286; XX CC -!- CATALYTIC ACTIVITY: CC Reaction=N(6)-acetyl-L-lysyl-[protein] + NAD(+) + H2O = 2''-O-acetyl- CC ADP-D-ribose + nicotinamide + L-lysyl-[protein]; CC Xref=Rhea:RHEA:43636, Rhea:RHEA-COMP:9752, Rhea:RHEA-COMP:10731, CC ChEBI:CHEBI:15377, ChEBI:CHEBI:17154, ChEBI:CHEBI:29969, CC ChEBI:CHEBI:57540, ChEBI:CHEBI:61930, ChEBI:CHEBI:83767; CC EC=2.3.1.286; XX GO GO:0016407; F:acetyltransferase activity XX KW NAD KW Transferase end case case KW Metal-binding KW Zinc end case XX FT From: PS50305 FT DOMAIN from..to FT /note="Deacetylase sirtuin-type #" case FT ACT_SITE 129 FT /note="Proton acceptor" FT Tag: act_site; Condition: H end case FT BINDING 137 FT /ligand="Zn(2+)" FT /ligand_id="ChEBI:CHEBI:29105" FT Group: 1; Condition: C FT BINDING 140 FT /ligand="Zn(2+)" FT /ligand_id="ChEBI:CHEBI:29105" FT Group: 1; Condition: C FT BINDING 161 FT /ligand="Zn(2+)" FT /ligand_id="ChEBI:CHEBI:29105" FT Group: 1; Condition: [CH] FT BINDING 164 FT /ligand="Zn(2+)" FT /ligand_id="ChEBI:CHEBI:29105" FT Group: 1; Condition: C XX Chop: Nter=0; Cter=0; Size: 207-331; Related: None; Repeats: 1; Topology: Cytoplasmic; Example: P06700; Scope: Eukaryota Archaea Bacteria Comments: None XX # Version: 16 # Last updated date: 2024-09-03 # Created date: 2003-12-12 //