ID W2TIX7_NECAM Unreviewed; 389 AA.
AC W2TIX7;
DT 19-MAR-2014, integrated into UniProtKB/TrEMBL.
DT 19-MAR-2014, sequence version 1.
DT 27-MAR-2024, entry version 46.
DE RecName: Full=Exonuclease 1 {ECO:0000256|RuleBase:RU910737};
DE EC=3.1.-.- {ECO:0000256|RuleBase:RU910737};
DE Flags: Fragment;
GN ORFNames=NECAME_17803 {ECO:0000313|EMBL:ETN82060.1};
OS Necator americanus (Human hookworm).
OC Eukaryota; Metazoa; Ecdysozoa; Nematoda; Chromadorea; Rhabditida;
OC Rhabditina; Rhabditomorpha; Strongyloidea; Ancylostomatidae; Bunostominae;
OC Necator.
OX NCBI_TaxID=51031 {ECO:0000313|EMBL:ETN82060.1, ECO:0000313|Proteomes:UP000053676};
RN [1] {ECO:0000313|Proteomes:UP000053676}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=24441737; DOI=10.1038/ng.2875;
RA Tang Y.T., Gao X., Rosa B.A., Abubucker S., Hallsworth-Pepin K., Martin J.,
RA Tyagi R., Heizer E., Zhang X., Bhonagiri-Palsikar V., Minx P., Warren W.C.,
RA Wang Q., Zhan B., Hotez P.J., Sternberg P.W., Dougall A., Gaze S.T.,
RA Mulvenna J., Sotillo J., Ranganathan S., Rabelo E.M., Wilson R.K.,
RA Felgner P.L., Bethony J., Hawdon J.M., Gasser R.B., Loukas A., Mitreva M.;
RT "Genome of the human hookworm Necator americanus.";
RL Nat. Genet. 46:261-269(2014).
CC -!- FUNCTION: 5'->3' double-stranded DNA exonuclease which may also possess
CC a cryptic 3'->5' double-stranded DNA exonuclease activity. Functions in
CC DNA mismatch repair. {ECO:0000256|RuleBase:RU910737}.
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|RuleBase:RU910737};
CC Note=Binds 2 magnesium ions per subunit. They probably participate in
CC the reaction catalyzed by the enzyme. May bind an additional third
CC magnesium ion after substrate binding. {ECO:0000256|RuleBase:RU910737};
CC -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000256|RuleBase:RU910737}.
CC -!- SIMILARITY: Belongs to the XPG/RAD2 endonuclease family. EXO1
CC subfamily. {ECO:0000256|RuleBase:RU910737}.
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DR EMBL; KI658584; ETN82060.1; -; Genomic_DNA.
DR RefSeq; XP_013304287.1; XM_013448833.1.
DR AlphaFoldDB; W2TIX7; -.
DR STRING; 51031.W2TIX7; -.
DR EnsemblMetazoa; NECAME_17803; NECAME_17803; NECAME_17803.
DR GeneID; 25357828; -.
DR KEGG; nai:NECAME_17803; -.
DR CTD; 25357828; -.
DR OMA; QNTNDER; -.
DR OrthoDB; 126305at2759; -.
DR Proteomes; UP000053676; Unassembled WGS sequence.
DR GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR GO; GO:0035312; F:5'-3' DNA exonuclease activity; IEA:UniProtKB-UniRule.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004519; F:endonuclease activity; IEA:UniProtKB-KW.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0006281; P:DNA repair; IEA:UniProtKB-UniRule.
DR Gene3D; 1.10.150.20; 5' to 3' exonuclease, C-terminal subdomain; 1.
DR Gene3D; 3.40.50.1010; 5'-nuclease; 1.
DR InterPro; IPR036279; 5-3_exonuclease_C_sf.
DR InterPro; IPR008918; HhH2.
DR InterPro; IPR029060; PIN-like_dom_sf.
DR InterPro; IPR006086; XPG-I_dom.
DR InterPro; IPR006084; XPG/Rad2.
DR PANTHER; PTHR11081:SF8; EXONUCLEASE 1; 1.
DR PANTHER; PTHR11081; FLAP ENDONUCLEASE FAMILY MEMBER; 1.
DR Pfam; PF00867; XPG_I; 1.
DR PRINTS; PR00853; XPGRADSUPER.
DR SMART; SM00279; HhH2; 1.
DR SMART; SM00484; XPGI; 1.
DR SUPFAM; SSF47807; 5' to 3' exonuclease, C-terminal subdomain; 1.
DR SUPFAM; SSF88723; PIN domain-like; 1.
PE 3: Inferred from homology;
KW DNA damage {ECO:0000256|ARBA:ARBA00022763, ECO:0000256|RuleBase:RU910737};
KW DNA excision {ECO:0000256|RuleBase:RU910737};
KW DNA repair {ECO:0000256|ARBA:ARBA00023204, ECO:0000256|RuleBase:RU910737};
KW DNA-binding {ECO:0000256|RuleBase:RU910737};
KW Endonuclease {ECO:0000256|ARBA:ARBA00022759};
KW Excision nuclease {ECO:0000256|RuleBase:RU910737};
KW Exonuclease {ECO:0000256|RuleBase:RU910737};
KW Hydrolase {ECO:0000256|RuleBase:RU910737};
KW Magnesium {ECO:0000256|RuleBase:RU910737};
KW Metal-binding {ECO:0000256|RuleBase:RU910737};
KW Nuclease {ECO:0000256|RuleBase:RU910737};
KW Nucleus {ECO:0000256|RuleBase:RU910737};
KW Reference proteome {ECO:0000313|Proteomes:UP000053676}.
FT DOMAIN 55..124
FT /note="XPG-I"
FT /evidence="ECO:0000259|SMART:SM00484"
FT REGION 317..365
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT NON_TER 1
FT /evidence="ECO:0000313|EMBL:ETN82060.1"
FT NON_TER 389
FT /evidence="ECO:0000313|EMBL:ETN82060.1"
SQ SEQUENCE 389 AA; 43981 MW; ECB8961E93D69E81 CRC64;
CQNTNDERRQ RRADNVKAAE LLLSEGKVSE AADKFRRATS ITSEIVESTI EHFRTYKNVD
ILVSPYESDA QLAFLVNEGF ADVVVTEDSD LIAFGCEKIA FKWSWETGEC TIYEKKELPR
CFSGAMSSQF DFTKFRRICI LSGCDYLQAG LPGIGLNKAL SFFSKTSRTD LRTLLPRIPN
YLNMSKLTVS KEFIEEFIRA ENTFMYQFVR PNKGKNSSDY SYAGEVLSPN LAVRLALGNQ
IENSVIADKF FLPSPIPEWS VWCDKYESCG KQKRRLEEEH KREEKKCGSA FRFDSPSKKR
AKLDVTIDLI DLEQEDDLKS LQSSSPGEIV QPPDLRCDAS SKEKQGNLRN LATRPKSLKN
EADPTWTVDA MMKMYGSEEN SSNANAAAA
//
