ID A0A183NEX1_9TREM Unreviewed; 406 AA.
AC A0A183NEX1;
DT 07-SEP-2016, integrated into UniProtKB/TrEMBL.
DT 07-SEP-2016, sequence version 1.
DT 03-MAY-2023, entry version 26.
DE RecName: Full=Exonuclease 1 {ECO:0000256|RuleBase:RU910737};
DE EC=3.1.-.- {ECO:0000256|RuleBase:RU910737};
GN ORFNames=SMTD_LOCUS657 {ECO:0000313|EMBL:VDO72032.1};
OS Schistosoma mattheei.
OC Eukaryota; Metazoa; Spiralia; Lophotrochozoa; Platyhelminthes; Trematoda;
OC Digenea; Strigeidida; Schistosomatoidea; Schistosomatidae; Schistosoma.
OX NCBI_TaxID=31246 {ECO:0000313|Proteomes:UP000050791, ECO:0000313|WBParaSite:SMTD_0000065601-mRNA-1};
RN [1] {ECO:0000313|WBParaSite:SMTD_0000065601-mRNA-1}
RP IDENTIFICATION.
RG WormBaseParasite;
RL Submitted (JUN-2016) to UniProtKB.
RN [2] {ECO:0000313|EMBL:VDO72032.1, ECO:0000313|Proteomes:UP000269396}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Denwood {ECO:0000313|EMBL:VDO72032.1}, and Denwood, Zambia
RC {ECO:0000313|Proteomes:UP000269396};
RG Pathogen Informatics;
RL Submitted (NOV-2018) to the EMBL/GenBank/DDBJ databases.
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|ARBA:ARBA00004123,
CC 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; UZAL01000614; VDO72032.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A183NEX1; -.
DR STRING; 31246.A0A183NEX1; -.
DR WBParaSite; SMTD_0000065601-mRNA-1; SMTD_0000065601-mRNA-1; SMTD_0000065601.
DR Proteomes; UP000050791; Unplaced.
DR Proteomes; UP000269396; 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 CDD; cd09857; PIN_EXO1; 1.
DR Gene3D; 1.10.150.20; 5' to 3' exonuclease, C-terminal subdomain; 1.
DR Gene3D; 3.40.50.1010; 5'-nuclease; 2.
DR InterPro; IPR036279; 5-3_exonuclease_C_sf.
DR InterPro; IPR008918; HhH2.
DR InterPro; IPR029060; PIN-like_dom_sf.
DR InterPro; IPR044752; PIN-like_EXO1.
DR InterPro; IPR006086; XPG-I_dom.
DR InterPro; IPR006084; XPG/Rad2.
DR InterPro; IPR019974; XPG_CS.
DR InterPro; IPR006085; XPG_DNA_repair_N.
DR PANTHER; PTHR11081:SF8; EXONUCLEASE 1; 1.
DR PANTHER; PTHR11081; FLAP ENDONUCLEASE FAMILY MEMBER; 1.
DR Pfam; PF00867; XPG_I; 1.
DR Pfam; PF00752; XPG_N; 1.
DR PRINTS; PR00853; XPGRADSUPER.
DR SMART; SM00279; HhH2; 1.
DR SMART; SM00484; XPGI; 1.
DR SMART; SM00485; XPGN; 1.
DR SUPFAM; SSF47807; 5' to 3' exonuclease, C-terminal subdomain; 1.
DR SUPFAM; SSF88723; PIN domain-like; 1.
DR PROSITE; PS00842; XPG_2; 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|ARBA:ARBA00022801, ECO:0000256|RuleBase:RU910737};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|RuleBase:RU910737};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|RuleBase:RU910737};
KW Nuclease {ECO:0000256|ARBA:ARBA00022722, ECO:0000256|RuleBase:RU910737};
KW Nucleus {ECO:0000256|RuleBase:RU910737};
KW Reference proteome {ECO:0000313|Proteomes:UP000269396}.
FT DOMAIN 1..82
FT /note="XPG N-terminal"
FT /evidence="ECO:0000259|SMART:SM00485"
FT DOMAIN 98..167
FT /note="XPG-I"
FT /evidence="ECO:0000259|SMART:SM00484"
SQ SEQUENCE 406 AA; 44995 MW; E94E822CA192F893 CRC64;
MGIKGLLPFL KNASVPINLA DFSGYVAAVD VYCWIHRSSY ACASDLALGI PTDQTKELNR
KKAAEYLMKG DKAAAQECFE RSVFVTSEMA YEVLRAARNM GVDCVIAPYE ADAQLAYLNR
TGYADFVITE DSDLLLFGCR QVVFKLDLSG SGVLVAAASG LCECCGIPAS QFTESKFRFM
GIMAGCDYFS GIPGIGLNTA AKILRQTRIT NFRELLSKLG FYTKLSNNAL AKDDTEVVNT
KNTRDKRQNV KTANYNKSSQ ISESLLNAAV RAERTFRLQV IFDIASRCQK RFSEPTPEDI
DEELHNLDEL KGSNEDEVDL FSYAGRVLKD NQKAFNRALG NISYSDDTII DNYYPCTSKN
NSMQVNGAII GHSTIQTKVQ SSGLRPNPDR LKISIWDKSY PIQKCT
//