SIR4_MONBE
ID SIR4_MONBE Reviewed; 308 AA.
AC A9UVV1;
DT 16-MAY-2012, integrated into UniProtKB/Swiss-Prot.
DT 05-FEB-2008, sequence version 1.
DT 03-AUG-2022, entry version 64.
DE RecName: Full=NAD-dependent protein deacylase SIR4 {ECO:0000255|HAMAP-Rule:MF_03161};
DE EC=2.3.1.286 {ECO:0000255|HAMAP-Rule:MF_03161};
DE AltName: Full=Regulatory protein SIR2 homolog 4 {ECO:0000255|HAMAP-Rule:MF_03161};
DE Flags: Precursor;
GN ORFNames=15984;
OS Monosiga brevicollis (Choanoflagellate).
OC Eukaryota; Choanoflagellata; Craspedida; Salpingoecidae; Monosiga.
OX NCBI_TaxID=81824;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MX1 / ATCC 50154;
RX PubMed=18273011; DOI=10.1038/nature06617;
RG JGI Sequencing;
RA King N., Westbrook M.J., Young S.L., Kuo A., Abedin M., Chapman J.,
RA Fairclough S., Hellsten U., Isogai Y., Letunic I., Marr M., Pincus D.,
RA Putnam N., Rokas A., Wright K.J., Zuzow R., Dirks W., Good M.,
RA Goodstein D., Lemons D., Li W., Lyons J.B., Morris A., Nichols S.,
RA Richter D.J., Salamov A., Bork P., Lim W.A., Manning G., Miller W.T.,
RA McGinnis W., Shapiro H., Tjian R., Grigoriev I.V., Rokhsar D.;
RT "The genome of the choanoflagellate Monosiga brevicollis and the origin of
RT metazoans.";
RL Nature 451:783-788(2008).
CC -!- FUNCTION: NAD-dependent protein deacylase. Catalyzes the NAD-dependent
CC hydrolysis of acyl groups from lysine residues. {ECO:0000255|HAMAP-
CC Rule:MF_03161}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H2O + N(6)-acetyl-L-lysyl-[protein] + NAD(+) = 2''-O-acetyl-
CC ADP-D-ribose + L-lysyl-[protein] + nicotinamide;
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; Evidence={ECO:0000255|HAMAP-Rule:MF_03161};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_03161};
CC Note=Binds 1 zinc ion per subunit. {ECO:0000255|HAMAP-Rule:MF_03161};
CC -!- SUBCELLULAR LOCATION: Mitochondrion matrix {ECO:0000255|HAMAP-
CC Rule:MF_03161}.
CC -!- SIMILARITY: Belongs to the sirtuin family. Class II subfamily.
CC {ECO:0000255|HAMAP-Rule:MF_03161}.
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DR EMBL; CH991547; EDQ90654.1; -; Genomic_DNA.
DR RefSeq; XP_001744705.1; XM_001744653.1.
DR AlphaFoldDB; A9UVV1; -.
DR SMR; A9UVV1; -.
DR STRING; 81824.XP_001744705.1; -.
DR EnsemblProtists; EDQ90654; EDQ90654; MONBRDRAFT_15984.
DR GeneID; 5890058; -.
DR KEGG; mbr:MONBRDRAFT_15984; -.
DR eggNOG; KOG2683; Eukaryota.
DR InParanoid; A9UVV1; -.
DR OMA; RRHYWAR; -.
DR Proteomes; UP000001357; Unassembled WGS sequence.
DR GO; GO:0005759; C:mitochondrial matrix; IBA:GO_Central.
DR GO; GO:0019213; F:deacetylase activity; IBA:GO_Central.
DR GO; GO:0070403; F:NAD+ binding; IEA:UniProtKB-UniRule.
DR GO; GO:0034979; F:NAD-dependent protein deacetylase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0016740; F:transferase activity; IEA:UniProtKB-KW.
DR GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0006471; P:protein ADP-ribosylation; IEA:UniProtKB-UniRule.
DR GO; GO:0006476; P:protein deacetylation; IBA:GO_Central.
DR Gene3D; 3.30.1600.10; -; 1.
DR HAMAP; MF_01967; Sirtuin_ClassII; 1.
DR InterPro; IPR029035; DHS-like_NAD/FAD-binding_dom.
DR InterPro; IPR003000; Sirtuin.
DR InterPro; IPR026591; Sirtuin_cat_small_dom_sf.
DR InterPro; IPR026587; Sirtuin_class_II.
DR InterPro; IPR026590; Ssirtuin_cat_dom.
DR Pfam; PF02146; SIR2; 1.
DR SUPFAM; SSF52467; SSF52467; 1.
DR PROSITE; PS50305; SIRTUIN; 1.
PE 3: Inferred from homology;
KW Metal-binding; Mitochondrion; NAD; Reference proteome; Transferase;
KW Transit peptide; Zinc.
FT TRANSIT 1..16
FT /note="Mitochondrion"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03161"
FT CHAIN 17..308
FT /note="NAD-dependent protein deacylase SIR4"
FT /id="PRO_0000417352"
FT DOMAIN 36..308
FT /note="Deacetylase sirtuin-type"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03161"
FT ACT_SITE 147
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03161"
FT BINDING 53..73
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03161"
FT BINDING 129..132
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03161"
FT BINDING 155
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03161"
FT BINDING 158
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03161"
FT BINDING 211
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03161"
FT BINDING 214
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03161"
FT BINDING 251..253
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03161"
FT BINDING 277..279
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03161"
FT BINDING 297
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03161"
SQ SEQUENCE 308 AA; 33579 MW; B709637AEB63316E CRC64;
MAATKLHPAL RNAIRAGANL PTEVISATFD VQEGIKLLSA FLLRHEPVCV LTGAGISTDS
GIPDYRSPGR PPHRPLQHLE FLGSHERQQR YWARSLYGYP RIRDTMPNVG HQAINELQRR
GLVGAIITQN VDGLHQRAGS QHVIDLHGRL DQVKCMNCHS ITTRDELQSR LLADNKALLD
QFSVVHDEAV RPDGDAVLDE DLYGRFTVAA CASCGGVLKP NVVFFGGSLD PEDVKRASTA
VSEASALFVV GTSLATWSAF RIVRQAVEEA KPVCVLNSGP TRADGVIPEY LRLCMPIGEV
LPAALRQL
