ID A0A1A1YRX7_9MYCO Unreviewed; 237 AA.
AC A0A1A1YRX7;
DT 05-OCT-2016, integrated into UniProtKB/TrEMBL.
DT 05-OCT-2016, sequence version 1.
DT 27-MAR-2024, entry version 28.
DE RecName: Full=NAD-dependent protein deacylase {ECO:0000256|HAMAP-Rule:MF_01121};
DE EC=2.3.1.286 {ECO:0000256|HAMAP-Rule:MF_01121};
DE AltName: Full=Regulatory protein SIR2 homolog {ECO:0000256|HAMAP-Rule:MF_01121};
GN Name=cobB {ECO:0000256|HAMAP-Rule:MF_01121};
GN ORFNames=A5724_17845 {ECO:0000313|EMBL:OBF34073.1};
OS Mycobacterium sp. ACS1612.
OC Bacteria; Actinomycetota; Actinomycetes; Mycobacteriales; Mycobacteriaceae;
OC Mycobacterium.
OX NCBI_TaxID=1834117 {ECO:0000313|EMBL:OBF34073.1, ECO:0000313|Proteomes:UP000092025};
RN [1] {ECO:0000313|Proteomes:UP000092025}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ACS1612 {ECO:0000313|Proteomes:UP000092025};
RA Sutton G., Brinkac L., Sanka R., Adams M., Lau E., Kiyimba A., Mayanja H.,
RA Musoke P., Ssengooba W., Joloba M.;
RL Submitted (JUN-2016) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: NAD-dependent lysine deacetylase and desuccinylase that
CC specifically removes acetyl and succinyl groups on target proteins.
CC Modulates the activities of several proteins which are inactive in
CC their acylated form. {ECO:0000256|HAMAP-Rule:MF_01121}.
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:0000256|HAMAP-Rule:MF_01121};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H2O + N(6)-succinyl-L-lysyl-[protein] + NAD(+) = 2''-O-
CC succinyl-ADP-D-ribose + L-lysyl-[protein] + nicotinamide;
CC Xref=Rhea:RHEA:47668, Rhea:RHEA-COMP:9752, Rhea:RHEA-COMP:11877,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:17154, ChEBI:CHEBI:29969,
CC ChEBI:CHEBI:57540, ChEBI:CHEBI:87830, ChEBI:CHEBI:87832;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01121};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01121};
CC Note=Binds 1 zinc ion per subunit. {ECO:0000256|HAMAP-Rule:MF_01121};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01121}.
CC -!- DOMAIN: 2 residues (Tyr-53 and Arg-56) present in a large hydrophobic
CC pocket are probably involved in substrate specificity. They are
CC important for desuccinylation activity, but dispensable for
CC deacetylation activity. {ECO:0000256|HAMAP-Rule:MF_01121}.
CC -!- SIMILARITY: Belongs to the sirtuin family. Class III subfamily.
CC {ECO:0000256|HAMAP-Rule:MF_01121}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_01121}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:OBF34073.1}.
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DR EMBL; LZHZ01000033; OBF34073.1; -; Genomic_DNA.
DR RefSeq; WP_067802695.1; NZ_LZHZ01000033.1.
DR AlphaFoldDB; A0A1A1YRX7; -.
DR STRING; 1834117.A5724_17845; -.
DR OrthoDB; 9800582at2; -.
DR Proteomes; UP000092025; Unassembled WGS sequence.
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:0036054; F:protein-malonyllysine demalonylase activity; IEA:InterPro.
DR GO; GO:0036055; F:protein-succinyllysine desuccinylase 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; cd01412; SIRT5_Af1_CobB; 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_01121; Sirtuin_ClassIII; 1.
DR InterPro; IPR029035; DHS-like_NAD/FAD-binding_dom.
DR InterPro; IPR003000; Sirtuin.
DR InterPro; IPR026591; Sirtuin_cat_small_dom_sf.
DR InterPro; IPR027546; Sirtuin_class_III.
DR InterPro; IPR026590; Ssirtuin_cat_dom.
DR PANTHER; PTHR11085:SF12; NAD-DEPENDENT PROTEIN DEACYLASE SIRTUIN-5, MITOCHONDRIAL; 1.
DR PANTHER; PTHR11085; NAD-DEPENDENT PROTEIN DEACYLASE SIRTUIN-5, MITOCHONDRIAL-RELATED; 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 {ECO:0000256|HAMAP-Rule:MF_01121};
KW Metal-binding {ECO:0000256|HAMAP-Rule:MF_01121, ECO:0000256|PROSITE-
KW ProRule:PRU00236};
KW NAD {ECO:0000256|ARBA:ARBA00023027, ECO:0000256|HAMAP-Rule:MF_01121};
KW Reference proteome {ECO:0000313|Proteomes:UP000092025};
KW Transferase {ECO:0000256|ARBA:ARBA00022679};
KW Zinc {ECO:0000256|HAMAP-Rule:MF_01121, ECO:0000256|PROSITE-
KW ProRule:PRU00236}.
FT DOMAIN 1..235
FT /note="Deacetylase sirtuin-type"
FT /evidence="ECO:0000259|PROSITE:PS50305"
FT ACT_SITE 104
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01121,
FT ECO:0000256|PROSITE-ProRule:PRU00236"
FT BINDING 53
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01121"
FT BINDING 56
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01121"
FT BINDING 86..89
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01121"
FT BINDING 112
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01121,
FT ECO:0000256|PROSITE-ProRule:PRU00236"
FT BINDING 115
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01121,
FT ECO:0000256|PROSITE-ProRule:PRU00236"
FT BINDING 138
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01121,
FT ECO:0000256|PROSITE-ProRule:PRU00236"
FT BINDING 140
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01121,
FT ECO:0000256|PROSITE-ProRule:PRU00236"
FT BINDING 177..179
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01121"
FT BINDING 203..205
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01121"
FT BINDING 221
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01121"
SQ SEQUENCE 237 AA; 25745 MW; 93CAE0FBCE2B7271 CRC64;
MQLTVLSGAG ISAESGVPTF RDAETGLWAK VDPYEISSTE GWREHPDKVW AWYLWRHHMM
GSVQPNTGHL AVAAWQDHAD VHVVTQNVDN LHERAGSQQV YHLHGSLFEF RCDHCQGEYR
EAIPDMPEPV ASVDPPQCPC GGLIRPNVVW FGEALPEDAW QRSVDAVTNA DLVVVVGTSS
IVYPAAGLPE FAVAKGTPVI EVNPEPTPLS DSATAVVRES AATALPGLLQ RIPTLLS
//
