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Database: UniProt
Entry: A0A2G5K3K1_9FLAO
LinkDB: A0A2G5K3K1_9FLAO
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ID   A0A2G5K3K1_9FLAO        Unreviewed;       664 AA.
AC   A0A2G5K3K1;
DT   31-JAN-2018, integrated into UniProtKB/TrEMBL.
DT   31-JAN-2018, sequence version 1.
DT   24-JAN-2024, entry version 20.
DE   RecName: Full=DNA ligase {ECO:0000256|HAMAP-Rule:MF_01588};
DE            EC=6.5.1.2 {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   ORFNames=BFP77_15340 {ECO:0000313|EMBL:PIB23689.1};
OS   Maribacter sp. 4U21.
OC   Bacteria; Bacteroidota; Flavobacteriia; Flavobacteriales;
OC   Flavobacteriaceae; Maribacter.
OX   NCBI_TaxID=1889779 {ECO:0000313|EMBL:PIB23689.1, ECO:0000313|Proteomes:UP000243243};
RN   [1] {ECO:0000313|EMBL:PIB23689.1, ECO:0000313|Proteomes:UP000243243}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=4U21 {ECO:0000313|EMBL:PIB23689.1,
RC   ECO:0000313|Proteomes:UP000243243};
RA   Wong S.-K., Hamasaki K., Yoshizawa S.;
RT   "Draft genome of Maribacter sp. strain 4U21.";
RL   Submitted (AUG-2016) 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};
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|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:PIB23689.1}.
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DR   EMBL; MDGN01000074; PIB23689.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A2G5K3K1; -.
DR   OrthoDB; 9759736at2; -.
DR   Proteomes; UP000243243; Unassembled WGS sequence.
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   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; 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   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; PF03120; DNA_ligase_OB; 1.
DR   Pfam; PF03119; DNA_ligase_ZBD; 1.
DR   Pfam; PF12826; HHH_2; 1.
DR   Pfam; PF14520; HHH_5; 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; 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|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:UP000243243};
KW   Zinc {ECO:0000256|ARBA:ARBA00022833, ECO:0000256|HAMAP-Rule:MF_01588}.
FT   DOMAIN          587..664
FT                   /note="BRCT"
FT                   /evidence="ECO:0000259|PROSITE:PS50172"
FT   ACT_SITE        113
FT                   /note="N6-AMP-lysine intermediate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01588"
FT   BINDING         31..35
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01588"
FT   BINDING         80..81
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01588"
FT   BINDING         111
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01588"
FT   BINDING         134
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01588"
FT   BINDING         170
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01588"
FT   BINDING         285
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01588"
FT   BINDING         309
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01588"
FT   BINDING         403
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01588"
FT   BINDING         406
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01588"
FT   BINDING         421
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01588"
FT   BINDING         427
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01588"
SQ   SEQUENCE   664 AA;  74336 MW;  4BF5EAB34544CE6F CRC64;
     MSIERTINAL REELRGHNYN YYVLDNPTIT DFDFDMKLKE LQRLEAAHPE FYDESSPTIR
     VGGMVTKNFE TIVHEHRMYS LDNSYSKEDL EDWEKRIQRN LGDVPVAYTC ELKYDGASIS
     ITYEDGKLVR AVTRGDGFQG DDVTTNIKTI KSVPLQLKGD YPPKFDIRGE IVLPFDGFQK
     MNEERVANGE EPYMNPRNTA SGSLKLQDSA LVAQRPLECL LYSIVGNNTG ISSQFEMLEK
     ARAWGFKVPT VAKLCQSTAE VMEFVEEWDV KRHSLPYETD GVVVKVNSLQ HQEELGYTAK
     APRWAMAYKF KAEQVFTVLN EITYQVGRTG AITPVANLAP VLLAGTTVKR ASLHNADQIE
     KLDIREGDTV FVEKGGEIIP KIIAVDLTKR PVHSVPTEYI SHCPECHTPL ERTEGDAKHY
     CPNEYGCPPQ ITGRIQHFIS RKAMDIEGLG GETVELLFQE GLIEDYADLY DLTKEEILPL
     ERMAEKSADN LIKGVAESVN IPFERVMFAL GIRYVGETVA KKLAKAYKNI DALSSATQEE
     LVAVDEIGER IAESVVAFFS NEKNLQAIAR LKAKGVQFEL SAEKLENQTE ILKGKTVVVS
     GVFETVSRDE LKKLIEDNGG KVGSSISSKT SYLVAGDKMG PSKRTKAENL GVPIITEQEF
     LEML
//
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