ID DNLJ_RICTY Reviewed; 693 AA. AC Q68W27; DT 20-MAR-2007, integrated into UniProtKB/Swiss-Prot. DT 11-OCT-2004, sequence version 1. DT 27-MAR-2024, entry version 105. DE RecName: Full=DNA ligase {ECO:0000255|HAMAP-Rule:MF_01588}; DE EC=6.5.1.2 {ECO:0000255|HAMAP-Rule:MF_01588}; DE AltName: Full=Polydeoxyribonucleotide synthase [NAD(+)] {ECO:0000255|HAMAP-Rule:MF_01588}; GN Name=ligA {ECO:0000255|HAMAP-Rule:MF_01588}; Synonyms=lig; GN OrderedLocusNames=RT0706; OS Rickettsia typhi (strain ATCC VR-144 / Wilmington). OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rickettsiales; OC Rickettsiaceae; Rickettsieae; Rickettsia; typhus group. OX NCBI_TaxID=257363; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC VR-144 / Wilmington; RX PubMed=15317790; DOI=10.1128/jb.186.17.5842-5855.2004; RA McLeod M.P., Qin X., Karpathy S.E., Gioia J., Highlander S.K., Fox G.E., RA McNeill T.Z., Jiang H., Muzny D., Jacob L.S., Hawes A.C., Sodergren E., RA Gill R., Hume J., Morgan M., Fan G., Amin A.G., Gibbs R.A., Hong C., RA Yu X.-J., Walker D.H., Weinstock G.M.; RT "Complete genome sequence of Rickettsia typhi and comparison with sequences RT of other Rickettsiae."; RL J. Bacteriol. 186:5842-5855(2004). 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:0000255|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; Evidence={ECO:0000255|HAMAP- CC Rule:MF_01588}; CC -!- COFACTOR: CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000255|HAMAP- CC Rule:MF_01588}; CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035; Evidence={ECO:0000255|HAMAP- CC Rule:MF_01588}; CC -!- SIMILARITY: Belongs to the NAD-dependent DNA ligase family. LigA CC subfamily. {ECO:0000255|HAMAP-Rule:MF_01588}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; AE017197; AAU04165.1; -; Genomic_DNA. DR RefSeq; WP_011191142.1; NC_006142.1. DR AlphaFoldDB; Q68W27; -. DR SMR; Q68W27; -. DR KEGG; rty:RT0706; -. DR eggNOG; COG0272; Bacteria. DR HOGENOM; CLU_007764_2_1_5; -. DR OrthoDB; 9759736at2; -. DR Proteomes; UP000000604; Chromosome. 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; IPR018239; DNA_ligase_AS. DR InterPro; IPR013839; DNAligase_adenylation. DR InterPro; IPR013840; DNAligase_N. 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 PIRSF; PIRSF001604; LigA; 1. DR SMART; SM00292; BRCT; 1. 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. PE 3: Inferred from homology; KW DNA damage; DNA repair; DNA replication; Ligase; Magnesium; Manganese; KW Metal-binding; NAD; Zinc. FT CHAIN 1..693 FT /note="DNA ligase" FT /id="PRO_0000280948" FT DOMAIN 610..693 FT /note="BRCT" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588" FT ACT_SITE 123 FT /note="N6-AMP-lysine intermediate" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588" FT BINDING 40..44 FT /ligand="NAD(+)" FT /ligand_id="ChEBI:CHEBI:57540" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588" FT BINDING 89..90 FT /ligand="NAD(+)" FT /ligand_id="ChEBI:CHEBI:57540" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588" FT BINDING 121 FT /ligand="NAD(+)" FT /ligand_id="ChEBI:CHEBI:57540" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588" FT BINDING 144 FT /ligand="NAD(+)" FT /ligand_id="ChEBI:CHEBI:57540" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588" FT BINDING 179 FT /ligand="NAD(+)" FT /ligand_id="ChEBI:CHEBI:57540" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588" FT BINDING 295 FT /ligand="NAD(+)" FT /ligand_id="ChEBI:CHEBI:57540" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588" FT BINDING 319 FT /ligand="NAD(+)" FT /ligand_id="ChEBI:CHEBI:57540" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588" FT BINDING 413 FT /ligand="Zn(2+)" FT /ligand_id="ChEBI:CHEBI:29105" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588" FT BINDING 416 FT /ligand="Zn(2+)" FT /ligand_id="ChEBI:CHEBI:29105" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588" FT BINDING 431 FT /ligand="Zn(2+)" FT /ligand_id="ChEBI:CHEBI:29105" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588" FT BINDING 437 FT /ligand="Zn(2+)" FT /ligand_id="ChEBI:CHEBI:29105" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588" SQ SEQUENCE 693 AA; 78483 MW; 80BE9C9493DF658B CRC64; MQNIDLISEK EAKKLLEELA DKIAMYNHAY YIEDNPLVSD SEYDQLFNLN LKLENTFPHL VLSNSPSKKI GAKITNKFAK VIHQAPMLSL SNAFDEEDIR DFLERIKNFL RINEFTPIFC EPKIDGLSFS AIYKHGLFIT GATRGDGYVG EDITINIKTI KNFPHKIDNA PEFLEVRGEI YIEKQDFVNL NKEQEAQNRG KFANPRNAAA GSIRQLDVAI TAQRPLKYFI YSGGVTEKNL ASTQEQLLAK LKALSFSVNE ISKLASSEEE IFAFYEYLKT NRHNLPYEID GVVYKLNNFA MQNRMGFIAR SPRFAIAHKF PAIIGQTKLL SITVQVGRTG MLTPVAELDP LEIGGVVVSR ATLHNFQDIA RKDVRIKDYV FLQRAGDVIP QITGVDISKR SNDTVKFDTP VFCPSCNSKL RYVSEDIIIR CDNGLNCPAQ NYERICHFVS KNAMDIAGLG RKQVAFLIDK RLISNPLDIF FLKKKNETNL IRLENMDGWG KKSVANLWQN IEKSQKISLQ RFIYALGIRH IGEQNAKLLA REFVSYNNFI AQMELLSKND SDVYQKLNDL EGIGDKMLVD IIDFFYVKEN IQLIKKLGAV LNIEDYKETR EQNILTGKIL VFTGSLKTIS RVEAKEIAEK LGAKVASSVS SNTDLLIVGV NGGSKLKKAK ELNIKIIDEA EWLAFIKCLE KEV //