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DNLJ_ACIC1
ID   DNLJ_ACIC1              Reviewed;         695 AA.
AC   A0LSQ7;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   12-DEC-2006, sequence version 1.
DT   03-AUG-2022, entry version 97.
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}; OrderedLocusNames=Acel_0694;
OS   Acidothermus cellulolyticus (strain ATCC 43068 / DSM 8971 / 11B).
OC   Bacteria; Actinobacteria; Acidothermales; Acidothermaceae; Acidothermus.
OX   NCBI_TaxID=351607;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 43068 / DSM 8971 / 11B;
RX   PubMed=19270083; DOI=10.1101/gr.084848.108;
RA   Barabote R.D., Xie G., Leu D.H., Normand P., Necsulea A., Daubin V.,
RA   Medigue C., Adney W.S., Xu X.C., Lapidus A., Parales R.E., Detter C.,
RA   Pujic P., Bruce D., Lavire C., Challacombe J.F., Brettin T.S., Berry A.M.;
RT   "Complete genome of the cellulolytic thermophile Acidothermus
RT   cellulolyticus 11B provides insights into its ecophysiological and
RT   evolutionary adaptations.";
RL   Genome Res. 19:1033-1043(2009).
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;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01588};
CC       Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01588};
CC   -!- SIMILARITY: Belongs to the NAD-dependent DNA ligase family. LigA
CC       subfamily. {ECO:0000255|HAMAP-Rule:MF_01588}.
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DR   EMBL; CP000481; ABK52467.1; -; Genomic_DNA.
DR   RefSeq; WP_011719530.1; NC_008578.1.
DR   AlphaFoldDB; A0LSQ7; -.
DR   SMR; A0LSQ7; -.
DR   STRING; 351607.Acel_0694; -.
DR   EnsemblBacteria; ABK52467; ABK52467; Acel_0694.
DR   KEGG; ace:Acel_0694; -.
DR   eggNOG; COG0272; Bacteria.
DR   HOGENOM; CLU_007764_2_1_11; -.
DR   OMA; HDVEHEI; -.
DR   OrthoDB; 241401at2; -.
DR   Proteomes; UP000008221; Chromosome.
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; cd00114; LIGANc; 1.
DR   Gene3D; 2.40.50.140; -; 1.
DR   Gene3D; 3.40.50.10190; -; 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; IPR018239; DNA_ligase_AS.
DR   InterPro; IPR033136; DNA_ligase_CS.
DR   InterPro; IPR001679; DNAligase.
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   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; SM00278; HhH1; 2.
DR   SMART; SM00532; LIGANc; 1.
DR   SUPFAM; SSF47781; SSF47781; 1.
DR   SUPFAM; SSF50249; SSF50249; 1.
DR   SUPFAM; SSF52113; SSF52113; 1.
DR   TIGRFAMs; TIGR00575; dnlj; 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; DNA repair; DNA replication; Ligase; Magnesium; Manganese;
KW   Metal-binding; NAD; Reference proteome; Zinc.
FT   CHAIN           1..695
FT                   /note="DNA ligase"
FT                   /id="PRO_0000313098"
FT   DOMAIN          605..694
FT                   /note="BRCT"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT   ACT_SITE        125
FT                   /note="N6-AMP-lysine intermediate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT   BINDING         44..48
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT   BINDING         93..94
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT   BINDING         123
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT   BINDING         146
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT   BINDING         184
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT   BINDING         300
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT   BINDING         324
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT   BINDING         418
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT   BINDING         421
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT   BINDING         436
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT   BINDING         442
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
SQ   SEQUENCE   695 AA;  75300 MW;  A5483913137AE471 CRC64;
     MSPARNTGIP ASAADAARRH AELVKEIEEH AYRYYVLDAP TISDAEYDAL MRELEEIENA
     YPELRTPDSP TQKVQGAPAA HFAPVEHLER MLSLDNVFTE GELRAWIARV EKEVGTDAAY
     LCEPKVDGLA VDLVYEDGVL VRGATRGDGR VGEDVTANIK AIRNVPHRLH RDGNLPALLE
     VRGEVYFPVA DFAELNAGLV AAGKAPFANP RNAAAGSLRQ KDPRVTASRP LRLVVHGIGA
     HQGLAAARQS EAYVALAAWG LPVSERAKVA TTTKEILDYI AYYAEHRHDL EHEIDGVVVK
     VDQFALQRRL GATAKAPRWA VAYKYPPEEV TTKLLDIQVN VGRTGRVTPF AVMEPVRVAG
     STVTNATLHN ADEIKRKGVL IGDTVVVRKA GDVIPEVVGP VVALRDGSER EFVFPSHCPA
     CGTPLVRENG GVDIRCPNAR SCPAQLRERL FHIASRGALD IESLGYEAAN ALLESKLLAD
     EGDLFLLTPE KLRTVPFFTK KDGELSANAV KLLENLESAK TRPLWRVLVA LSIRHVGPTA
     ARALAREFGS IDAIRNASVD ELAAVEGVGR VIAESIRDWF AVDWHQEIVA KWSAAGVRMA
     EEQRSAAKPL AGITVVVTGT LSRWSRDSAI EAIQDAGGRA AGSVSKKTDF VVVGENPGSK
     YDKARQLGIP ILDEEGFATL LTKGPDAARS MAQRP
 
 
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