ID DNLJ_UREPA Reviewed; 673 AA.
AC Q9PR23;
DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-2000, sequence version 1.
DT 27-MAR-2024, entry version 118.
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=UU121;
OS Ureaplasma parvum serovar 3 (strain ATCC 700970).
OC Bacteria; Mycoplasmatota; Mycoplasmoidales; Mycoplasmoidaceae; Ureaplasma.
OX NCBI_TaxID=273119;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 700970;
RX PubMed=11048724; DOI=10.1038/35037619;
RA Glass J.I., Lefkowitz E.J., Glass J.S., Heiner C.R., Chen E.Y.,
RA Cassell G.H.;
RT "The complete sequence of the mucosal pathogen Ureaplasma urealyticum.";
RL Nature 407:757-762(2000).
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; AF222894; AAF30527.1; -; Genomic_DNA.
DR RefSeq; WP_006689158.1; NC_002162.1.
DR AlphaFoldDB; Q9PR23; -.
DR SMR; Q9PR23; -.
DR STRING; 273119.UU121; -.
DR EnsemblBacteria; AAF30527; AAF30527; UU121.
DR GeneID; 29672169; -.
DR KEGG; uur:UU121; -.
DR eggNOG; COG0272; Bacteria.
DR HOGENOM; CLU_007764_2_1_14; -.
DR OrthoDB; 9759736at2; -.
DR Proteomes; UP000000423; 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; 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; 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.
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..673
FT /note="DNA ligase"
FT /id="PRO_0000313501"
FT DOMAIN 595..673
FT /note="BRCT"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT ACT_SITE 113
FT /note="N6-AMP-lysine intermediate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT BINDING 32..36
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT BINDING 81..82
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT BINDING 111
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT BINDING 134
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT BINDING 171
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT BINDING 286
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT BINDING 310
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT BINDING 404
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT BINDING 407
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT BINDING 422
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
FT BINDING 428
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01588"
SQ SEQUENCE 673 AA; 77451 MW; C89130B8BCB2AF9F CRC64;
MDKIKAKIDE LKQKLDQWNY EYYVLDDPSV PDHVYDQTMR ELIELENNYP QFKTNNSPSV
KVGGFVSEKF NKVKHKRPML SLSNAFNDDD LKKFDQDNQN ASVDLKGYVV EPKIDGLSIS
IIYKNAKLHQ AITRGDGING EDVTSNILTI KDIPHYIDQK YKDYEIEVRG EVYMAFHDFY
EMNDNLEESD KKFANPRNAA AGTLRSLDNS IVAERKLSAF MYYLVNAQEL GIKTHYESIQ
FLRDNKFKVS DLIVKVDTIN EVINQIDCYT KVRDKLSYMI DGIVIKINNL EVYDEIGYTS
KFPKWAIAYK FPANVVSSQL LEIINDVGRT GKISYVAKIK PILLDGSMVE YATLHNFDFI
KEKDIRINDE IKIYKAGDVI PYVDGVDLSK RLANSVPYEP IINCPSCQSV LVRENDEVDQ
RCLNIYGCKK INIEKIVYFV SRNCMNIEGM SDAIINKFYD ANLIKNIADL YYLQKHKEFI
LTSDFKIKEK SFSNLINSIN NSKKCSLEFL LTAFGIRHVG PNLAKKIAKQ FKTMTALMHA
NFDELTNVDA CGEKAALSLI NWFNDEHNVS LVNQLQQVGV NMEYIDDFIY DDNINIIDEY
KNKTFVITGS FSISRDEIKT ILEKYYHAKV KNSVSKKTDY VLVGTEAGTK LEKAKLLGVK
IIENEFWKKD NNF
//
