ID A0A844AVH0_9BURK Unreviewed; 688 AA.
AC A0A844AVH0;
DT 29-SEP-2021, integrated into UniProtKB/TrEMBL.
DT 29-SEP-2021, sequence version 1.
DT 28-JAN-2026, entry version 16.
DE RecName: Full=DNA ligase {ECO:0000256|ARBA:ARBA00013308, ECO:0000256|HAMAP-Rule:MF_01588};
DE EC=6.5.1.2 {ECO:0000256|ARBA:ARBA00012722, ECO:0000256|HAMAP-Rule:MF_01588};
DE AltName: Full=Polydeoxyribonucleotide synthase [NAD(+)] {ECO:0000256|HAMAP-Rule:MF_01588};
GN Name=ligA {ECO:0000256|HAMAP-Rule:MF_01588,
GN ECO:0000313|EMBL:MRD48510.1};
GN ORFNames=GHT07_14580 {ECO:0000313|EMBL:MRD48510.1};
OS Caenimonas koreensis DSM 17982.
OC Bacteria; Pseudomonadati; Pseudomonadota; Betaproteobacteria;
OC Burkholderiales; Comamonadaceae; Caenimonas.
OX NCBI_TaxID=1121255 {ECO:0000313|EMBL:MRD48510.1, ECO:0000313|Proteomes:UP000487350};
RN [1] {ECO:0000313|EMBL:MRD48510.1, ECO:0000313|Proteomes:UP000487350}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=EMB320 {ECO:0000313|EMBL:MRD48510.1,
RC ECO:0000313|Proteomes:UP000487350};
RA Seung H.R.;
RT "Caenimonas koreensis gen. nov., sp. nov., isolated from activated
RT sludge.";
RL Submitted (NOV-2019) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: DNA ligase that catalyzes the formation of phosphodiester
CC linkages between 5'-phosphoryl and 3'-hydroxyl groups in double-
CC stranded DNA using NAD as a coenzyme and as the energy source for the
CC reaction. It is essential for DNA replication and repair of damaged
CC DNA. {ECO:0000256|ARBA:ARBA00004067, ECO:0000256|HAMAP-Rule:MF_01588}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=NAD(+) + (deoxyribonucleotide)n-3'-hydroxyl + 5'-phospho-
CC (deoxyribonucleotide)m = (deoxyribonucleotide)n+m + AMP + beta-
CC nicotinamide D-nucleotide.; EC=6.5.1.2;
CC Evidence={ECO:0000256|ARBA:ARBA00034005, ECO:0000256|HAMAP-
CC Rule:MF_01588, ECO:0000256|RuleBase:RU000618};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01588};
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01588};
CC -!- SIMILARITY: Belongs to the NAD-dependent DNA ligase family. LigA
CC subfamily. {ECO:0000256|ARBA:ARBA00060881, ECO:0000256|HAMAP-
CC Rule:MF_01588}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_01588}.
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:MRD48510.1}.
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DR EMBL; WJBU01000013; MRD48510.1; -; Genomic_DNA.
DR RefSeq; WP_153585828.1; NZ_WJBU01000013.1.
DR AlphaFoldDB; A0A844AVH0; -.
DR OrthoDB; 9759736at2; -.
DR Proteomes; UP000487350; Unassembled WGS sequence.
DR GO; GO:0005829; C:cytosol; IEA:TreeGrafter.
DR GO; GO:0003677; F:DNA binding; IEA:InterPro.
DR GO; GO:0003911; F:DNA ligase (NAD+) activity; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0006281; P:DNA repair; IEA:UniProtKB-KW.
DR GO; GO:0006260; P:DNA replication; IEA:UniProtKB-KW.
DR CDD; cd17748; BRCT_DNA_ligase_like; 1.
DR CDD; cd00114; LIGANc; 1.
DR FunFam; 1.10.150.20:FF:000006; DNA ligase; 1.
DR FunFam; 1.10.150.20:FF:000007; DNA ligase; 1.
DR FunFam; 1.10.287.610:FF:000002; DNA ligase; 1.
DR FunFam; 2.40.50.140:FF:000012; DNA ligase; 1.
DR FunFam; 3.30.470.30:FF:000001; DNA ligase; 1.
DR FunFam; 3.40.50.10190:FF:000054; DNA ligase; 1.
DR Gene3D; 6.20.10.30; -; 1.
DR Gene3D; 1.10.150.20; 5' to 3' exonuclease, C-terminal subdomain; 2.
DR Gene3D; 3.40.50.10190; BRCT domain; 1.
DR Gene3D; 3.30.470.30; DNA ligase/mRNA capping enzyme; 1.
DR Gene3D; 1.10.287.610; Helix hairpin bin; 1.
DR Gene3D; 2.40.50.140; Nucleic acid-binding proteins; 1.
DR HAMAP; MF_01588; DNA_ligase_A; 1.
DR InterPro; IPR001357; BRCT_dom.
DR InterPro; IPR036420; BRCT_dom_sf.
DR InterPro; IPR041663; DisA/LigA_HHH.
DR InterPro; IPR001679; DNA_ligase.
DR InterPro; IPR018239; DNA_ligase_AS.
DR InterPro; IPR033136; DNA_ligase_CS.
DR InterPro; IPR013839; DNAligase_adenylation.
DR InterPro; IPR013840; DNAligase_N.
DR InterPro; IPR003583; Hlx-hairpin-Hlx_DNA-bd_motif.
DR InterPro; IPR012340; NA-bd_OB-fold.
DR InterPro; IPR004150; NAD_DNA_ligase_OB.
DR InterPro; IPR010994; RuvA_2-like.
DR InterPro; IPR004149; Znf_DNAligase_C4.
DR NCBIfam; TIGR00575; dnlj; 1.
DR NCBIfam; NF005932; PRK07956.1; 1.
DR PANTHER; PTHR23389; CHROMOSOME TRANSMISSION FIDELITY FACTOR 18; 1.
DR PANTHER; PTHR23389:SF9; DNA LIGASE; 1.
DR Pfam; PF00533; BRCT; 1.
DR Pfam; PF01653; DNA_ligase_aden; 1.
DR Pfam; PF03119; DNA_ligase_ZBD; 1.
DR Pfam; PF12826; HHH_2; 1.
DR Pfam; PF14520; HHH_5; 1.
DR Pfam; PF03120; OB_DNA_ligase; 1.
DR PIRSF; PIRSF001604; LigA; 1.
DR SMART; SM00292; BRCT; 1.
DR SMART; SM00278; HhH1; 3.
DR SMART; SM00532; LIGANc; 1.
DR SUPFAM; SSF52113; BRCT domain; 1.
DR SUPFAM; SSF56091; DNA ligase/mRNA capping enzyme, catalytic domain; 1.
DR SUPFAM; SSF50249; Nucleic acid-binding proteins; 1.
DR SUPFAM; SSF47781; RuvA domain 2-like; 1.
DR PROSITE; PS50172; BRCT; 1.
DR PROSITE; PS01055; DNA_LIGASE_N1; 1.
DR PROSITE; PS01056; DNA_LIGASE_N2; 1.
PE 3: Inferred from homology;
KW DNA damage {ECO:0000256|ARBA:ARBA00022763, ECO:0000256|HAMAP-
KW Rule:MF_01588};
KW DNA repair {ECO:0000256|ARBA:ARBA00023204, ECO:0000256|HAMAP-
KW Rule:MF_01588};
KW DNA replication {ECO:0000256|ARBA:ARBA00022705, ECO:0000256|HAMAP-
KW Rule:MF_01588};
KW Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000256|HAMAP-Rule:MF_01588};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|HAMAP-Rule:MF_01588};
KW Manganese {ECO:0000256|ARBA:ARBA00023211, ECO:0000256|HAMAP-Rule:MF_01588};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_01588};
KW NAD {ECO:0000256|ARBA:ARBA00023027, ECO:0000256|HAMAP-Rule:MF_01588};
KW Reference proteome {ECO:0000313|Proteomes:UP000487350};
KW Zinc {ECO:0000256|ARBA:ARBA00022833, ECO:0000256|HAMAP-Rule:MF_01588}.
FT DOMAIN 608..688
FT /note="BRCT"
FT /evidence="ECO:0000259|PROSITE:PS50172"
FT ACT_SITE 123
FT /note="N6-AMP-lysine intermediate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01588"
FT BINDING 35..39
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01588"
FT BINDING 84..85
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01588"
FT BINDING 121
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01588"
FT BINDING 144
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01588"
FT BINDING 180
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01588"
FT BINDING 307
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01588"
FT BINDING 331
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01588"
FT BINDING 425
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01588"
FT BINDING 428
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01588"
FT BINDING 449
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01588"
SQ SEQUENCE 688 AA; 75448 MW; A66A3E806AB8E4BB CRC64;
MTADTKTRER IDALRALLHH HAHRYYVLDD PELPDAEYDK LFRELQALEE QHPELMTPDS
PTQRVGGKPL DGFAKVRHKV PMLSIRTETD IEASGARNFD ARVRRELGLA ESDPAVEYCA
ELKFDGLALN MRYEGGVLVQ AATRGDGEIG EDVTQNIRTI GQIPLRLPAD APPVVEVRGE
VYMRRDDFEK MNELQREKIA KGAKNEKTFV NPRNAAAGAV RQLDPAIARQ RPLSFFAYGL
GEVTPPEQGG PVFATHYEAM QAMRSWGFPV SDRMRVCTGP EELVAFHQAI GSERDALPFD
IDGVVYKVNS TALQKQLGFV SREPRWAVAH KYPAQEQITT VEAIEVQVGR TGKLTPVAKL
APVFVGGVTV TNATLHNEDE ARRKDVRVGD TVIVRRAGDV IPEVVAVVAE KRQHDSQIFT
MPRICPVCGS AATREEGEAD YRCTGGLFCG AQRKQAILHF AQRRALDIEG LGDKLVDQMV
DAGVINTLPD LYKLGLASLV SLDRMAEKSA QNVLAALEKS KQTTLPRFLY GLGIRHAGEA
TAKDLARHFG KLDAIMDASV EQLLEVPDVG PVVAESIRTF FDQPHNREVV EQLRACGVTW
EEGEPAERAP KPLAGKTIVL TGTLPTLSRD EAKDLLEAAG AKVAGSVSKK TDYVVAGAEA
GSKLEKAREL GVTVLDEDGL RQLLQTTA
//