ID   EX7L_CHLTE              Reviewed;         398 AA.
AC   Q8KBF9;
DT   06-JUN-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2002, sequence version 1.
DT   03-AUG-2022, entry version 103.
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=CT1828;
OS   Chlorobaculum tepidum (strain ATCC 49652 / DSM 12025 / NBRC 103806 / TLS)
OS   (Chlorobium tepidum).
OC   Bacteria; Chlorobi; Chlorobia; Chlorobiales; Chlorobiaceae; Chlorobaculum.
OX   NCBI_TaxID=194439;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 49652 / DSM 12025 / NBRC 103806 / TLS;
RX   PubMed=12093901; DOI=10.1073/pnas.132181499;
RA   Eisen J.A., Nelson K.E., Paulsen I.T., Heidelberg J.F., Wu M., Dodson R.J.,
RA   DeBoy R.T., Gwinn M.L., Nelson W.C., Haft D.H., Hickey E.K., Peterson J.D.,
RA   Durkin A.S., Kolonay J.F., Yang F., Holt I.E., Umayam L.A., Mason T.M.,
RA   Brenner M., Shea T.P., Parksey D.S., Nierman W.C., Feldblyum T.V.,
RA   Hansen C.L., Craven M.B., Radune D., Vamathevan J.J., Khouri H.M.,
RA   White O., Gruber T.M., Ketchum K.A., Venter J.C., Tettelin H., Bryant D.A.,
RA   Fraser C.M.;
RT   "The complete genome sequence of Chlorobium tepidum TLS, a photosynthetic,
RT   anaerobic, green-sulfur bacterium.";
RL   Proc. Natl. Acad. Sci. U.S.A. 99:9509-9514(2002).
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; AE006470; AAM73049.1; -; Genomic_DNA.
DR   RefSeq; NP_662707.1; NC_002932.3.
DR   RefSeq; WP_010933488.1; NC_002932.3.
DR   AlphaFoldDB; Q8KBF9; -.
DR   STRING; 194439.CT1828; -.
DR   EnsemblBacteria; AAM73049; AAM73049; CT1828.
DR   KEGG; cte:CT1828; -.
DR   PATRIC; fig|194439.7.peg.1660; -.
DR   eggNOG; COG1570; Bacteria.
DR   HOGENOM; CLU_023625_2_0_10; -.
DR   OMA; WPAVRFE; -.
DR   OrthoDB; 1371775at2; -.
DR   Proteomes; UP000001007; 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; 2.
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..398
FT                   /note="Exodeoxyribonuclease 7 large subunit"
FT                   /id="PRO_0000197837"
SQ   SEQUENCE   398 AA;  44260 MW;  986653A69697DCE9 CRC64;
     MIKTAQSVGE LTRAIKNELE SLFPFVRVKG ELSNVKQHSS GHVYLTLKDS EAQIPAVIWK
     SVRARSPLEL RDGLEVIAEG RLEVWPPAGR YQLICTALFE TGEGEQRLAL ERLIAKLAKA
     GWFDAERKKP IPRIPRRIGM ITSPTGAVIR DMSDVFARRF PAAELLLYPV QVQGERAVES
     IVRALRYFND PPKPEHKPDV LIVARGGGSS EDLQAFNDEA VAEAIYRSAI PVISAVGHET
     DLSVADMVAD LRAGTPSIAA ERAVPDREEL LRLIDNLVNR QSILMEGLIS GAQLQVDSIT
     SSYAFNRPVQ MLGQFEERLA LMEKEMKRAI AEKVRDREQQ LTAAADRLAM LDINRTLKRG
     FALVTQDDRY VTSAKSLEAD AKIGLTFHDG QREARVTE