ID   EX7L_SHEFN              Reviewed;         450 AA.
AC   Q085S6;
DT   23-JAN-2007, integrated into UniProtKB/Swiss-Prot.
DT   31-OCT-2006, sequence version 1.
DT   25-MAY-2022, entry version 75.
DE   RecName: Full=Exodeoxyribonuclease 7 large subunit {ECO:0000255|HAMAP-Rule:MF_00378};
DE            EC=3.1.11.6 {ECO:0000255|HAMAP-Rule:MF_00378};
DE   AltName: Full=Exodeoxyribonuclease VII large subunit {ECO:0000255|HAMAP-Rule:MF_00378};
DE            Short=Exonuclease VII large subunit {ECO:0000255|HAMAP-Rule:MF_00378};
GN   Name=xseA {ECO:0000255|HAMAP-Rule:MF_00378}; OrderedLocusNames=Sfri_1136;
OS   Shewanella frigidimarina (strain NCIMB 400).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Alteromonadales;
OC   Shewanellaceae; Shewanella.
OX   NCBI_TaxID=318167;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=NCIMB 400;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA   Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA   Fredrickson J.K., Kolker E., McCuel L.A., DiChristina T., Nealson K.H.,
RA   Newman D., Tiedje J.M., Zhou J., Romine M.F., Culley D.E., Serres M.,
RA   Chertkov O., Brettin T., Bruce D., Han C., Tapia R., Gilna P., Schmutz J.,
RA   Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., Richardson P.;
RT   "Complete sequence of Shewanella frigidimarina NCIMB 400.";
RL   Submitted (AUG-2006) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Bidirectionally degrades single-stranded DNA into large acid-
CC       insoluble oligonucleotides, which are then degraded further into small
CC       acid-soluble oligonucleotides. {ECO:0000255|HAMAP-Rule:MF_00378}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=Exonucleolytic cleavage in either 5'- to 3'- or 3'- to 5'-
CC         direction to yield nucleoside 5'-phosphates.; EC=3.1.11.6;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00378};
CC   -!- SUBUNIT: Heterooligomer composed of large and small subunits.
CC       {ECO:0000255|HAMAP-Rule:MF_00378}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00378}.
CC   -!- SIMILARITY: Belongs to the XseA family. {ECO:0000255|HAMAP-
CC       Rule:MF_00378}.
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DR   EMBL; CP000447; ABI70989.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q085S6; -.
DR   SMR; Q085S6; -.
DR   STRING; 318167.Sfri_1136; -.
DR   PRIDE; Q085S6; -.
DR   EnsemblBacteria; ABI70989; ABI70989; Sfri_1136.
DR   KEGG; sfr:Sfri_1136; -.
DR   eggNOG; COG1570; Bacteria.
DR   HOGENOM; CLU_023625_3_1_6; -.
DR   OMA; WPAVRFE; -.
DR   Proteomes; UP000000684; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0009318; C:exodeoxyribonuclease VII complex; IEA:InterPro.
DR   GO; GO:0008855; F:exodeoxyribonuclease VII activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0003676; F:nucleic acid binding; IEA:InterPro.
DR   GO; GO:0006308; P:DNA catabolic process; IEA:UniProtKB-UniRule.
DR   CDD; cd04489; ExoVII_LU_OBF; 1.
DR   HAMAP; MF_00378; Exonuc_7_L; 1.
DR   InterPro; IPR003753; Exonuc_VII_L.
DR   InterPro; IPR020579; Exonuc_VII_lsu_C.
DR   InterPro; IPR025824; OB-fold_nuc-bd_dom.
DR   PANTHER; PTHR30008; PTHR30008; 1.
DR   Pfam; PF02601; Exonuc_VII_L; 1.
DR   Pfam; PF13742; tRNA_anti_2; 1.
DR   TIGRFAMs; TIGR00237; xseA; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Exonuclease; Hydrolase; Nuclease; Reference proteome.
FT   CHAIN           1..450
FT                   /note="Exodeoxyribonuclease 7 large subunit"
FT                   /id="PRO_0000273685"
SQ   SEQUENCE   450 AA;  50219 MW;  49BC8C0437AE7344 CRC64;
     MRTLMSATKN NVYSVSQLNS EVRHILEGQI GKIWLNGEIS NFSAPSSGHW YLTLKDAHSQ
     VRCAMFKGRN QSVRFKPVNG QQVLIKGAIS VYEPRGDYQL LLESMLPAGD GLLAQEFEAL
     KLKLAAEGLF ALETKRPIPT NIQRIGVITS ATGAALRDIL HVLARRDPSI EVVVYPTQVQ
     GATASQLICQ AIVTANQRME VDVLLLTRGG GSLEDLWCFN SEHLAHAIYN SALPVVSAVG
     HEIDTTISDY VADVRAPTPS AGAELLSKDK GNKAEKLALL LSRLQQGMKH YQLQQYGRLT
     QLSHQLQRHE PQHKLQQFEQ RFDEIQMRLE NALQHKLSRL TLRHQQLHNR LQQRSPVNTL
     TLEKQRLGYL IERFNDASKD YFKQAESRVS QAAHNLDTVS PLATLSRGYS ITSTNEHVIE
     NANQLSNGDV IHTRLKQGSV TSTVTDVSTK