ID Q5V479_HALMA Unreviewed; 578 AA.
AC Q5V479;
DT 07-DEC-2004, integrated into UniProtKB/TrEMBL.
DT 07-DEC-2004, sequence version 1.
DT 27-MAR-2024, entry version 106.
DE RecName: Full=DNA polymerase beta {ECO:0000256|ARBA:ARBA00020020};
DE EC=2.7.7.7 {ECO:0000256|ARBA:ARBA00012417};
DE EC=4.2.99.18 {ECO:0000256|ARBA:ARBA00012720};
DE AltName: Full=5'-deoxyribose-phosphate lyase {ECO:0000256|ARBA:ARBA00035717};
DE AltName: Full=AP lyase {ECO:0000256|ARBA:ARBA00035726};
GN Name=polX {ECO:0000313|EMBL:AAV45673.1};
GN OrderedLocusNames=rrnAC0669 {ECO:0000313|EMBL:AAV45673.1};
GN ORFNames=E6P14_06115 {ECO:0000313|EMBL:QCP90453.1};
OS Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM
OS B-1809) (Halobacterium marismortui).
OC Archaea; Euryarchaeota; Stenosarchaea group; Halobacteria; Halobacteriales;
OC Haloarculaceae; Haloarcula.
OX NCBI_TaxID=272569 {ECO:0000313|EMBL:AAV45673.1, ECO:0000313|Proteomes:UP000001169};
RN [1] {ECO:0000313|EMBL:AAV45673.1, ECO:0000313|Proteomes:UP000001169}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 43049 {ECO:0000313|EMBL:AAV45673.1}, and ATCC 43049 / DSM
RC 3752 / JCM 8966 / VKM B-1809 {ECO:0000313|Proteomes:UP000001169};
RX PubMed=15520287; DOI=10.1101/gr.2700304;
RA Baliga N.S., Bonneau R., Facciotti M.T., Pan M., Glusman G., Deutsch E.W.,
RA Shannon P., Chiu Y., Weng R.S., Gan R.R., Hung P., Date S.V., Marcotte E.,
RA Hood L., Ng W.V.;
RT "Genome sequence of Haloarcula marismortui: a halophilic archaeon from the
RT Dead Sea.";
RL Genome Res. 14:2221-2234(2004).
RN [2] {ECO:0000313|EMBL:QCP90453.1, ECO:0000313|Proteomes:UP000298722}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 43049 {ECO:0000313|EMBL:QCP90453.1,
RC ECO:0000313|Proteomes:UP000298722};
RA DasSarma S., DasSarma P., DasSarma S., Fomenkov A., Vincze T., Anton B.P.,
RA Roberts R.J.;
RT "Methylomes of two halophilic Archaea, Haloarcula marismortui and Haloferax
RT mediterranei.";
RL Submitted (APR-2019) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2'-deoxyribonucleotide-(2'-deoxyribose 5'-phosphate)-2'-
CC deoxyribonucleotide-DNA = a 3'-end 2'-deoxyribonucleotide-(2,3-
CC dehydro-2,3-deoxyribose 5'-phosphate)-DNA + a 5'-end 5'-monophospho-
CC 2'-deoxyribonucleoside-DNA + H(+); Xref=Rhea:RHEA:66592, Rhea:RHEA-
CC COMP:13180, Rhea:RHEA-COMP:16897, Rhea:RHEA-COMP:17067,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:136412, ChEBI:CHEBI:157695,
CC ChEBI:CHEBI:167181; EC=4.2.99.18;
CC Evidence={ECO:0000256|ARBA:ARBA00024490};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 2'-deoxyribonucleoside 5'-triphosphate + DNA(n) =
CC diphosphate + DNA(n+1); Xref=Rhea:RHEA:22508, Rhea:RHEA-COMP:17339,
CC Rhea:RHEA-COMP:17340, ChEBI:CHEBI:33019, ChEBI:CHEBI:61560,
CC ChEBI:CHEBI:173112; EC=2.7.7.7;
CC Evidence={ECO:0000256|ARBA:ARBA00024632};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 5'-end 2'-deoxyribose-2'-deoxyribonucleotide-DNA = (2E,4S)-
CC 4-hydroxypenten-2-al-5-phosphate + a 5'-end 5'-monophospho-2'-
CC deoxyribonucleoside-DNA + H(+); Xref=Rhea:RHEA:76255, Rhea:RHEA-
CC COMP:13180, Rhea:RHEA-COMP:18657, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:136412, ChEBI:CHEBI:195194, ChEBI:CHEBI:195195;
CC Evidence={ECO:0000256|ARBA:ARBA00035582};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|ARBA:ARBA00001946};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496}.
CC Nucleus {ECO:0000256|ARBA:ARBA00004123}.
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; AY596297; AAV45673.1; -; Genomic_DNA.
DR EMBL; CP039138; QCP90453.1; -; Genomic_DNA.
DR RefSeq; WP_011223168.1; NZ_CP039138.1.
DR AlphaFoldDB; Q5V479; -.
DR STRING; 272569.rrnAC0669; -.
DR PaxDb; 272569-rrnAC0669; -.
DR EnsemblBacteria; AAV45673; AAV45673; rrnAC0669.
DR GeneID; 40151712; -.
DR KEGG; hma:rrnAC0669; -.
DR PATRIC; fig|272569.17.peg.1420; -.
DR eggNOG; arCOG00305; Archaea.
DR HOGENOM; CLU_017729_1_0_2; -.
DR Proteomes; UP000001169; Chromosome I.
DR Proteomes; UP000298722; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0003677; F:DNA binding; IEA:InterPro.
DR GO; GO:0003887; F:DNA-directed DNA polymerase activity; IEA:UniProtKB-KW.
DR GO; GO:0004527; F:exonuclease activity; IEA:UniProtKB-KW.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0006281; P:DNA repair; IEA:UniProtKB-KW.
DR CDD; cd00141; NT_POLXc; 1.
DR CDD; cd07436; PHP_PolX; 1.
DR Gene3D; 1.10.150.20; 5' to 3' exonuclease, C-terminal subdomain; 1.
DR Gene3D; 3.30.460.10; Beta Polymerase, domain 2; 1.
DR Gene3D; 1.10.150.110; DNA polymerase beta, N-terminal domain-like; 1.
DR Gene3D; 3.30.210.10; DNA polymerase, thumb domain; 1.
DR Gene3D; 3.20.20.140; Metal-dependent hydrolases; 1.
DR InterPro; IPR002054; DNA-dir_DNA_pol_X.
DR InterPro; IPR010996; DNA_pol_b-like_N.
DR InterPro; IPR027421; DNA_pol_lamdba_lyase_dom_sf.
DR InterPro; IPR037160; DNA_Pol_thumb_sf.
DR InterPro; IPR002008; DNA_pol_X_beta-like.
DR InterPro; IPR003583; Hlx-hairpin-Hlx_DNA-bd_motif.
DR InterPro; IPR043519; NT_sf.
DR InterPro; IPR004013; PHP_dom.
DR InterPro; IPR003141; Pol/His_phosphatase_N.
DR InterPro; IPR016195; Pol/histidinol_Pase-like.
DR InterPro; IPR029398; PolB_thumb.
DR InterPro; IPR022311; PolX-like.
DR InterPro; IPR047967; PolX_PHP.
DR PANTHER; PTHR36928; PHOSPHATASE YCDX-RELATED; 1.
DR PANTHER; PTHR36928:SF1; PHOSPHATASE YCDX-RELATED; 1.
DR Pfam; PF14791; DNA_pol_B_thumb; 1.
DR Pfam; PF14520; HHH_5; 1.
DR Pfam; PF14716; HHH_8; 1.
DR Pfam; PF02811; PHP; 1.
DR PIRSF; PIRSF005047; UCP005047_YshC; 1.
DR PRINTS; PR00870; DNAPOLXBETA.
DR SMART; SM00278; HhH1; 2.
DR SMART; SM00481; POLIIIAc; 1.
DR SMART; SM00483; POLXc; 1.
DR SUPFAM; SSF47802; DNA polymerase beta, N-terminal domain-like; 1.
DR SUPFAM; SSF81301; Nucleotidyltransferase; 1.
DR SUPFAM; SSF89550; PHP domain-like; 1.
DR SUPFAM; SSF158702; Sec63 N-terminal domain-like; 1.
PE 4: Predicted;
KW DNA damage {ECO:0000256|ARBA:ARBA00022763};
KW DNA repair {ECO:0000256|ARBA:ARBA00023204};
KW DNA synthesis {ECO:0000256|ARBA:ARBA00022634};
KW DNA-directed DNA polymerase {ECO:0000256|ARBA:ARBA00022932};
KW Exonuclease {ECO:0000313|EMBL:QCP90453.1};
KW Hydrolase {ECO:0000313|EMBL:QCP90453.1};
KW Methylation {ECO:0000256|ARBA:ARBA00022481};
KW Nuclease {ECO:0000313|EMBL:QCP90453.1};
KW Nucleotidyltransferase {ECO:0000256|ARBA:ARBA00022695};
KW Reference proteome {ECO:0000313|Proteomes:UP000001169};
KW Sodium {ECO:0000256|ARBA:ARBA00023053};
KW Transferase {ECO:0000256|ARBA:ARBA00022679};
KW Ubl conjugation {ECO:0000256|ARBA:ARBA00022843}.
FT DOMAIN 1..324
FT /note="DNA-directed DNA polymerase X"
FT /evidence="ECO:0000259|SMART:SM00483"
FT DOMAIN 93..112
FT /note="Helix-hairpin-helix DNA-binding motif class 1"
FT /evidence="ECO:0000259|SMART:SM00278"
FT DOMAIN 128..147
FT /note="Helix-hairpin-helix DNA-binding motif class 1"
FT /evidence="ECO:0000259|SMART:SM00278"
FT DOMAIN 348..428
FT /note="Polymerase/histidinol phosphatase N-terminal"
FT /evidence="ECO:0000259|SMART:SM00481"
SQ SEQUENCE 578 AA; 61743 MW; 30E8CFDFBCD4150A CRC64;
MSRNDEIATL LEEFADLLDA KGVEYKPRAY RRAAENIRDF PGAIEGLAAE GEDSVGEIDA
VGDAISSKVV EYVETGEIEE LTELREELPV EMDALTAVEG VGPKSVGSLY EALGITTLDE
LEAAAEAGEI QAVSGFGAKT EQNILDNIDF AREAHERSLL GEARPYGDRI RSYMAAGDAV
TECALGGSIR RWRPTIGDVD VLVGSTDAEA VVERFADWEG LDRVIESGET KASAYADDVR
VDLRIVDPSE FGAALQYFTG SKDHNVAVRN RAIERDLKVN EYGVFDVEDV EDDDQRTGEL
VASETEEAVY DALGMDWVPP ELRENRGEVE AAANGTLPDL LAKGEVRGDI HTHTNWSDGS
NSITEMVEGA AAFGHDYLAV TDHATGPGMV GGVGVPDEKL REQLTEVESV AADASIDVFT
GVEANIAADG SVSVADDLLA ELDVVVASPH AALDGDGTDR LVAAAQHPDV NVIGHPTGRY
LNRREGLDVD VERLASVAAD NDTALEINAN PARLDLGGGA VKQAVEAGAT IAINTDAHSP
GNFELLRYGV HMARRGWAET DNVLNTRDAE GLREFLDA
//
