ID   EX7S_SINMW              Reviewed;          83 AA.
AC   A6U6S1;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   21-AUG-2007, sequence version 1.
DT   25-MAY-2022, entry version 77.
DE   RecName: Full=Exodeoxyribonuclease 7 small subunit {ECO:0000255|HAMAP-Rule:MF_00337};
DE            EC=3.1.11.6 {ECO:0000255|HAMAP-Rule:MF_00337};
DE   AltName: Full=Exodeoxyribonuclease VII small subunit {ECO:0000255|HAMAP-Rule:MF_00337};
DE            Short=Exonuclease VII small subunit {ECO:0000255|HAMAP-Rule:MF_00337};
GN   Name=xseB {ECO:0000255|HAMAP-Rule:MF_00337}; OrderedLocusNames=Smed_0495;
OS   Sinorhizobium medicae (strain WSM419) (Ensifer medicae).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Rhizobiaceae; Sinorhizobium/Ensifer group; Sinorhizobium.
OX   NCBI_TaxID=366394;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=WSM419;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., Dalin E.,
RA   Tice H., Pitluck S., Chain P., Malfatti S., Shin M., Vergez L., Schmutz J.,
RA   Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., Reeve W.G.,
RA   Richardson P.;
RT   "Complete sequence of Sinorhizobium medicae WSM419 chromosome.";
RL   Submitted (JUN-2007) 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_00337}.
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_00337};
CC   -!- SUBUNIT: Heterooligomer composed of large and small subunits.
CC       {ECO:0000255|HAMAP-Rule:MF_00337}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00337}.
CC   -!- SIMILARITY: Belongs to the XseB family. {ECO:0000255|HAMAP-
CC       Rule:MF_00337}.
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DR   EMBL; CP000738; ABR59351.1; -; Genomic_DNA.
DR   RefSeq; WP_011974697.1; NC_009636.1.
DR   RefSeq; YP_001326186.1; NC_009636.1.
DR   AlphaFoldDB; A6U6S1; -.
DR   SMR; A6U6S1; -.
DR   STRING; 366394.Smed_0495; -.
DR   EnsemblBacteria; ABR59351; ABR59351; Smed_0495.
DR   GeneID; 61609769; -.
DR   KEGG; smd:Smed_0495; -.
DR   PATRIC; fig|366394.8.peg.3581; -.
DR   eggNOG; COG1722; Bacteria.
DR   HOGENOM; CLU_145918_0_3_5; -.
DR   OMA; PLNDYKG; -.
DR   OrthoDB; 2057189at2; -.
DR   Proteomes; UP000001108; 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:0006308; P:DNA catabolic process; IEA:UniProtKB-UniRule.
DR   Gene3D; 1.10.287.1040; -; 1.
DR   HAMAP; MF_00337; Exonuc_7_S; 1.
DR   InterPro; IPR003761; Exonuc_VII_S.
DR   InterPro; IPR037004; Exonuc_VII_ssu_sf.
DR   PANTHER; PTHR34137; PTHR34137; 1.
DR   Pfam; PF02609; Exonuc_VII_S; 1.
DR   PIRSF; PIRSF006488; Exonuc_VII_S; 1.
DR   SUPFAM; SSF116842; SSF116842; 1.
DR   TIGRFAMs; TIGR01280; xseB; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Exonuclease; Hydrolase; Nuclease.
FT   CHAIN           1..83
FT                   /note="Exodeoxyribonuclease 7 small subunit"
FT                   /id="PRO_1000019593"
SQ   SEQUENCE   83 AA;  9277 MW;  0C6EBEAFF42C34A1 CRC64;
     MNNTAQQDVS ALSFEQAVEE LERIVSALER GDVALDKSIE IYERGEALKK HCEALLKAAE
     DRIEKIRLDR AGRPQGVEPL DAE