DNLJ_STRP6
ID DNLJ_STRP6 Reviewed; 652 AA.
AC Q5XCY8;
DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT 23-NOV-2004, sequence version 1.
DT 03-AUG-2022, entry version 103.
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=M6_Spy0590;
OS Streptococcus pyogenes serotype M6 (strain ATCC BAA-946 / MGAS10394).
OC Bacteria; Firmicutes; Bacilli; Lactobacillales; Streptococcaceae;
OC Streptococcus.
OX NCBI_TaxID=286636;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-946 / MGAS10394;
RX PubMed=15272401; DOI=10.1086/422697;
RA Banks D.J., Porcella S.F., Barbian K.D., Beres S.B., Philips L.E.,
RA Voyich J.M., DeLeo F.R., Martin J.M., Somerville G.A., Musser J.M.;
RT "Progress toward characterization of the group A Streptococcus metagenome:
RT complete genome sequence of a macrolide-resistant serotype M6 strain.";
RL J. Infect. Dis. 190:727-738(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;
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; CP000003; AAT86725.1; -; Genomic_DNA.
DR RefSeq; WP_011184361.1; NC_006086.1.
DR AlphaFoldDB; Q5XCY8; -.
DR SMR; Q5XCY8; -.
DR EnsemblBacteria; AAT86725; AAT86725; M6_Spy0590.
DR KEGG; spa:M6_Spy0590; -.
DR HOGENOM; CLU_007764_2_1_9; -.
DR OMA; HDVEHEI; -.
DR Proteomes; UP000001167; 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; 3.
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; Zinc.
FT CHAIN 1..652
FT /note="DNA ligase"
FT /id="PRO_0000313466"
FT DOMAIN 577..652
FT /note="BRCT"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT ACT_SITE 109
FT /note="N6-AMP-lysine intermediate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT BINDING 29..33
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT BINDING 78..79
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT BINDING 107
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT BINDING 130
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT BINDING 164
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT BINDING 278
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT BINDING 302
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT BINDING 395
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT BINDING 398
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
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 418
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
SQ SEQUENCE 652 AA; 72428 MW; E67873C9FD66444E CRC64;
MKKRIKELTD LLNRYRYDYY TKDAPSVSDS DYDKLYRELV TLEQSYPEYV LQDSPTQQVG
GTILKGFEKY RHQYPLFSLQ DAFSREELDA FDKRVKAEFP NATYLAELKI DGLSISLSYE
NGFLQVGATR GDGNIGENIT ENIKKIKDIP HQLSEPLTIT VRGEAYMSRQ SFKAINEARQ
ENGETEFANP RNAAAGTLRQ LDTSVVAKRQ LATFLYQEAS PTARNQQNEV LAELADLGFS
VNPYYQLTSS MDEIWDFIKT IEAKRDQLAY DIDGVVIKVN SLAMQEELGF TVKAPRWAIA
YKFPAEEKEA EILSVDWTVG RTGVVTPTAN LTPVQLAGTT VSRATLHNVD YIAEKDIRIG
DTVIVYKAGD IIPAVLNVVM SKRNQQEVML IPKLCPSCGS ELVHFEDEVA LRCINPLCPS
LIQRSLEHFA SRDAMNITGL GPAIVEKLFL AGFVHDVADI YQLTKEDFMQ LDGIKEKSAD
KLLAAIEASK SNSAEKLLFG LGIRHIGSKV SRLILEVYGD ISALLTAKEE EIARIDGLGS
TIAQSLTQYF EQKTAAILVD ELKTAGVNMH YSGQKVNSDA ALFGLTVVLT GKLNQLNRNE
AKDKLEALGA KVTGSVSKKT DLVIAGSDAG SKLEKAKSLG IRIEDEDWLR KF
