(data stored in ACNUC7421 zone)

SWISSPROT: EX7S_SHISS

ID   EX7S_SHISS              Reviewed;          80 AA.
AC   Q3Z4Y7;
DT   11-SEP-2007, integrated into UniProtKB/Swiss-Prot.
DT   27-SEP-2005, sequence version 1.
DT   08-MAY-2019, entry version 85.
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};
GN   OrderedLocusNames=SSON_0399;
OS   Shigella sonnei (strain Ss046).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Shigella.
OX   NCBI_TaxID=300269;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Ss046;
RX   PubMed=16275786; DOI=10.1093/nar/gki954;
RA   Yang F., Yang J., Zhang X., Chen L., Jiang Y., Yan Y., Tang X.,
RA   Wang J., Xiong Z., Dong J., Xue Y., Zhu Y., Xu X., Sun L., Chen S.,
RA   Nie H., Peng J., Xu J., Wang Y., Yuan Z., Wen Y., Yao Z., Shen Y.,
RA   Qiang B., Hou Y., Yu J., Jin Q.;
RT   "Genome dynamics and diversity of Shigella species, the etiologic
RT   agents of bacillary dysentery.";
RL   Nucleic Acids Res. 33:6445-6458(2005).
CC   -!- FUNCTION: Bidirectionally degrades single-stranded DNA into large
CC       acid-insoluble oligonucleotides, which are then degraded further
CC       into small acid-soluble oligonucleotides. {ECO:0000255|HAMAP-
CC       Rule:MF_00337}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=Exonucleolytic cleavage in either 5'- to 3'- or 3'- to
CC         5'-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}.
DR   EMBL; CP000038; AAZ87175.1; -; Genomic_DNA.
DR   SMR; Q3Z4Y7; -.
DR   EnsemblBacteria; AAZ87175; AAZ87175; SSON_0399.
DR   KEGG; ssn:SSON_0399; -.
DR   HOGENOM; HOG000228798; -.
DR   KO; K03602; -.
DR   OMA; PLNDYKG; -.
DR   BioCyc; SSON300269:G1GL2-461-MONOMER; -.
DR   Proteomes; UP000002529; 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   ProDom; PD028235; Exonuc_VII_S; 1.
DR   TIGRFAMs; TIGR01280; xseB; 1.
PE   3: Inferred from homology;
DR   PRODOM; Q3Z4Y7.
DR   SWISS-2DPAGE; Q3Z4Y7.
KW   Complete proteome; Cytoplasm; Exonuclease; Hydrolase; Nuclease.
FT   CHAIN         1     80       Exodeoxyribonuclease 7 small subunit.
FT                                /FTId=PRO_0000303748.
SQ   SEQUENCE   80 AA;  8978 MW;  3F10280C442CADF2 CRC64;
     MPKKNEAPAS FEKALSELEQ IVTRLESGDL PLEEALNEFE RGVQLARQGQ AKLQQAEQRV
     QILLSDNEDT SLPPFTPDNE
//

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