ID L8JGK5_9GAMM Unreviewed; 473 AA.
AC L8JGK5;
DT 03-APR-2013, integrated into UniProtKB/TrEMBL.
DT 03-APR-2013, sequence version 1.
DT 27-MAR-2024, entry version 43.
DE RecName: Full=Exodeoxyribonuclease I {ECO:0000256|ARBA:ARBA00019900, ECO:0000256|PIRNR:PIRNR000977};
DE EC=3.1.11.1 {ECO:0000256|ARBA:ARBA00012108, ECO:0000256|PIRNR:PIRNR000977};
GN ORFNames=C942_00258 {ECO:0000313|EMBL:ELR67950.1};
OS Photobacterium marinum.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC Photobacterium.
OX NCBI_TaxID=1056511 {ECO:0000313|EMBL:ELR67950.1, ECO:0000313|Proteomes:UP000011134};
RN [1] {ECO:0000313|EMBL:ELR67950.1, ECO:0000313|Proteomes:UP000011134}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=AK15 {ECO:0000313|EMBL:ELR67950.1,
RC ECO:0000313|Proteomes:UP000011134};
RA Khatri I., Vaidya B., Srinivas T.N.R., Subramanian S., Pinnaka A.;
RT "Genome Assembly of Photobacterium sp. AK15.";
RL Submitted (DEC-2012) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Exonucleolytic cleavage in the 3'- to 5'-direction to yield
CC nucleoside 5'-phosphates.; EC=3.1.11.1;
CC Evidence={ECO:0000256|ARBA:ARBA00000563,
CC ECO:0000256|PIRNR:PIRNR000977};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|PIRSR:PIRSR000977-2};
CC Note=Binds 2 Mg(2+) ions per monomer. {ECO:0000256|PIRSR:PIRSR000977-
CC 2};
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:ELR67950.1}.
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DR EMBL; AMZO01000001; ELR67950.1; -; Genomic_DNA.
DR RefSeq; WP_007461553.1; NZ_AMZO01000001.1.
DR AlphaFoldDB; L8JGK5; -.
DR PATRIC; fig|1056511.3.peg.262; -.
DR OrthoDB; 9763470at2; -.
DR Proteomes; UP000011134; Unassembled WGS sequence.
DR GO; GO:0000175; F:3'-5'-RNA exonuclease activity; IEA:InterPro.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0008310; F:single-stranded DNA 3'-5' DNA exonuclease activity; IEA:UniProtKB-EC.
DR GO; GO:0006281; P:DNA repair; IEA:UniProtKB-KW.
DR CDD; cd06138; ExoI_N; 1.
DR Gene3D; 1.10.287.1240; -; 1.
DR Gene3D; 3.30.1520.20; Exonuclease ExoI, domain 2; 1.
DR Gene3D; 1.20.1280.70; Exonuclease ExoI, domain 3; 1.
DR Gene3D; 3.30.420.10; Ribonuclease H-like superfamily/Ribonuclease H; 1.
DR InterPro; IPR023607; Exodeoxyribonuclease_I.
DR InterPro; IPR034748; EXOI_C.
DR InterPro; IPR034747; EXOI_SH3.
DR InterPro; IPR038649; EXOI_SH3_sf.
DR InterPro; IPR013620; Exonuc_1_C.
DR InterPro; IPR013520; Exonuclease_RNaseT/DNA_pol3.
DR InterPro; IPR022894; Oligoribonuclease.
DR InterPro; IPR012337; RNaseH-like_sf.
DR InterPro; IPR036397; RNaseH_sf.
DR PANTHER; PTHR11046:SF11; EXODEOXYRIBONUCLEASE I; 1.
DR PANTHER; PTHR11046; OLIGORIBONUCLEASE, MITOCHONDRIAL; 1.
DR Pfam; PF08411; Exonuc_X-T_C; 1.
DR Pfam; PF00929; RNase_T; 1.
DR PIRSF; PIRSF000977; Exodeoxyribonuclease_I; 1.
DR SMART; SM00479; EXOIII; 1.
DR SUPFAM; SSF53098; Ribonuclease H-like; 1.
DR PROSITE; PS51785; EXOI_C; 1.
DR PROSITE; PS51784; EXOI_SH3; 1.
PE 4: Predicted;
KW DNA damage {ECO:0000256|ARBA:ARBA00022763, ECO:0000256|PIRNR:PIRNR000977};
KW DNA repair {ECO:0000256|ARBA:ARBA00023204, ECO:0000256|PIRNR:PIRNR000977};
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125};
KW Exonuclease {ECO:0000256|ARBA:ARBA00022839, ECO:0000256|PIRNR:PIRNR000977};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|PIRNR:PIRNR000977};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|PIRSR:PIRSR000977-2};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|PIRSR:PIRSR000977-2};
KW Nuclease {ECO:0000256|ARBA:ARBA00022722, ECO:0000256|PIRNR:PIRNR000977}.
FT DOMAIN 200..354
FT /note="ExoI SH3-like"
FT /evidence="ECO:0000259|PROSITE:PS51784"
FT DOMAIN 358..473
FT /note="ExoI C-terminal"
FT /evidence="ECO:0000259|PROSITE:PS51785"
FT BINDING 13
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR000977-2"
FT BINDING 15
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR000977-2"
FT BINDING 15
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR000977-1"
FT BINDING 163
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR000977-1"
FT BINDING 184
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR000977-2"
SQ SEQUENCE 473 AA; 54532 MW; 103806F90C3FA653 CRC64;
MNHENEPSLF WLDYETFGAN PATDRPCQFA GVRTDMDLNI VGEPLVIYCK PPVDYLPSPE
ACLITGITPQ EAFEKGLPEP EFIAQIHAEL SKPNTCVIGY NNVRFDDEVT RYTLYRNFYD
PYAWSWQNGN SRWDMLDIMR TCYALRPDGI NWPNNDEGLP SFKLEHLSVA NGIEHANAHD
AMADVYATIE LAKIIKKNQP KLFNYLFNLR NKRKLQELID IVELTPLVHV SGMFGVECGN
TSWIVPVGWH PTNKNAVITV NLAMDPTPLI ELDADTLRER LYTKRVDLAP DELPVPVKLV
HLNKCPVLAP AKTLKAEDAE RIGIDREQCL KHLQILKSHP EIREKLVALY SAEREYEPNT
NVDAMLYDGF FSNSDRSTID IIRETQSEDL GKLDLKVDDK RIKPLLFRYR ARNFPNTLDF
KDQQQWKYHC QDYFESNLPA YMENLEATAM EHQSDEKKMK ILKAVYDYVN NLV
//
