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Database: UniProt
Entry: NPD_XANAC
LinkDB: NPD_XANAC
Original site: NPD_XANAC 
ID   NPD_XANAC               Reviewed;         293 AA.
AC   Q8PQK3;
DT   31-OCT-2003, integrated into UniProtKB/Swiss-Prot.
DT   31-OCT-2003, sequence version 2.
DT   27-MAR-2024, entry version 126.
DE   RecName: Full=NAD-dependent protein deacetylase {ECO:0000255|HAMAP-Rule:MF_01967};
DE            EC=2.3.1.286 {ECO:0000255|HAMAP-Rule:MF_01967, ECO:0000255|PROSITE-ProRule:PRU00236};
DE   AltName: Full=Regulatory protein SIR2 homolog {ECO:0000255|HAMAP-Rule:MF_01967};
GN   Name=cobB {ECO:0000255|HAMAP-Rule:MF_01967}; OrderedLocusNames=XAC0320;
OS   Xanthomonas axonopodis pv. citri (strain 306).
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Xanthomonadales;
OC   Xanthomonadaceae; Xanthomonas.
OX   NCBI_TaxID=190486;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=306;
RX   PubMed=12024217; DOI=10.1038/417459a;
RA   da Silva A.C.R., Ferro J.A., Reinach F.C., Farah C.S., Furlan L.R.,
RA   Quaggio R.B., Monteiro-Vitorello C.B., Van Sluys M.A., Almeida N.F. Jr.,
RA   Alves L.M.C., do Amaral A.M., Bertolini M.C., Camargo L.E.A., Camarotte G.,
RA   Cannavan F., Cardozo J., Chambergo F., Ciapina L.P., Cicarelli R.M.B.,
RA   Coutinho L.L., Cursino-Santos J.R., El-Dorry H., Faria J.B.,
RA   Ferreira A.J.S., Ferreira R.C.C., Ferro M.I.T., Formighieri E.F.,
RA   Franco M.C., Greggio C.C., Gruber A., Katsuyama A.M., Kishi L.T.,
RA   Leite R.P., Lemos E.G.M., Lemos M.V.F., Locali E.C., Machado M.A.,
RA   Madeira A.M.B.N., Martinez-Rossi N.M., Martins E.C., Meidanis J.,
RA   Menck C.F.M., Miyaki C.Y., Moon D.H., Moreira L.M., Novo M.T.M.,
RA   Okura V.K., Oliveira M.C., Oliveira V.R., Pereira H.A., Rossi A.,
RA   Sena J.A.D., Silva C., de Souza R.F., Spinola L.A.F., Takita M.A.,
RA   Tamura R.E., Teixeira E.C., Tezza R.I.D., Trindade dos Santos M.,
RA   Truffi D., Tsai S.M., White F.F., Setubal J.C., Kitajima J.P.;
RT   "Comparison of the genomes of two Xanthomonas pathogens with differing host
RT   specificities.";
RL   Nature 417:459-463(2002).
CC   -!- FUNCTION: NAD-dependent protein deacetylase which modulates the
CC       activities of several enzymes which are inactive in their acetylated
CC       form. {ECO:0000255|HAMAP-Rule:MF_01967}.
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_01967};
CC   -!- COFACTOR:
CC       Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01967};
CC       Note=Binds 1 zinc ion per subunit. {ECO:0000255|HAMAP-Rule:MF_01967};
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01967}.
CC   -!- SIMILARITY: Belongs to the sirtuin family. Class II subfamily.
CC       {ECO:0000255|HAMAP-Rule:MF_01967}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=AAM35212.1; Type=Erroneous initiation; Note=Extended N-terminus.; Evidence={ECO:0000305};
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DR   EMBL; AE008923; AAM35212.1; ALT_INIT; Genomic_DNA.
DR   RefSeq; WP_011050244.1; NC_003919.1.
DR   AlphaFoldDB; Q8PQK3; -.
DR   SMR; Q8PQK3; -.
DR   GeneID; 66909533; -.
DR   KEGG; xac:XAC0320; -.
DR   eggNOG; COG0846; Bacteria.
DR   HOGENOM; CLU_023643_3_2_6; -.
DR   Proteomes; UP000000576; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
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   CDD; cd01409; SIRT4; 1.
DR   Gene3D; 3.30.1600.10; SIR2/SIRT2 'Small Domain; 1.
DR   Gene3D; 3.40.50.1220; TPP-binding domain; 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   PANTHER; PTHR11085; NAD-DEPENDENT PROTEIN DEACYLASE SIRTUIN-5, MITOCHONDRIAL-RELATED; 1.
DR   PANTHER; PTHR11085:SF2; NAD-DEPENDENT PROTEIN LIPOAMIDASE SIRTUIN-4, MITOCHONDRIAL; 1.
DR   Pfam; PF02146; SIR2; 1.
DR   SUPFAM; SSF52467; DHS-like NAD/FAD-binding domain; 1.
DR   PROSITE; PS50305; SIRTUIN; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Metal-binding; NAD; Transferase; Zinc.
FT   CHAIN           1..293
FT                   /note="NAD-dependent protein deacetylase"
FT                   /id="PRO_0000110372"
FT   DOMAIN          5..282
FT                   /note="Deacetylase sirtuin-type"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00236"
FT   ACT_SITE        123
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00236"
FT   BINDING         27..47
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01967"
FT   BINDING         105..108
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01967"
FT   BINDING         131
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01967"
FT   BINDING         134
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01967"
FT   BINDING         182
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01967"
FT   BINDING         185
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01967"
FT   BINDING         222..224
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01967"
FT   BINDING         248..250
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01967"
FT   BINDING         266
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01967"
SQ   SEQUENCE   293 AA;  32065 MW;  201B1255AF7BDE84 CRC64;
     MTAVPAHDHH TLQDFIERHQ RLFVLTGAGC STDSGIPDYR DLQGGWKRPQ PVTFQAFMGE
     LSTRQRYWAR SLVGWPRFGL AQPNATHHAL AALEARGQLE VLLTQNVDRL HQAAGSQAVI
     DLHGRLDVVR CMGCERRMPR TEFQVLLEQA NPGWAALEAA QAPDGDADLD DVAFEHFVVP
     PCPVCGGVLK PNVVFFGENV PRARVERAFA HLQAADAVLV VGSSLMVYSG FRFVQTAARN
     GLPIAALNFG RTRADELLTL KVEQSCAQAL AFLHAPPHLP RARSVNDASA RSA
//
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