EX7S_HERAR
ID EX7S_HERAR Reviewed; 84 AA.
AC A4G1W7;
DT 11-SEP-2007, integrated into UniProtKB/Swiss-Prot.
DT 17-APR-2007, sequence version 1.
DT 25-MAY-2022, entry version 83.
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=HEAR0277;
OS Herminiimonas arsenicoxydans.
OC Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC Oxalobacteraceae; Herminiimonas.
OX NCBI_TaxID=204773;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ULPAs1;
RX PubMed=17432936; DOI=10.1371/journal.pgen.0030053;
RA Muller D., Medigue C., Koechler S., Barbe V., Barakat M., Talla E.,
RA Bonnefoy V., Krin E., Arsene-Ploetze F., Carapito C., Chandler M.,
RA Cournoyer B., Cruveiller S., Dossat C., Duval S., Heymann M., Leize E.,
RA Lieutaud A., Lievremont D., Makita Y., Mangenot S., Nitschke W., Ortet P.,
RA Perdrial N., Schoepp B., Siguier P., Simeonova D.D., Rouy Z., Segurens B.,
RA Turlin E., Vallenet D., van Dorsselaer A., Weiss S., Weissenbach J.,
RA Lett M.-C., Danchin A., Bertin P.N.;
RT "A tale of two oxidation states: bacterial colonization of arsenic-rich
RT environments.";
RL PLoS Genet. 3:518-530(2007).
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}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; CU207211; CAL60504.1; -; Genomic_DNA.
DR RefSeq; WP_011869850.1; NC_009138.1.
DR AlphaFoldDB; A4G1W7; -.
DR SMR; A4G1W7; -.
DR STRING; 204773.HEAR0277; -.
DR EnsemblBacteria; CAL60504; CAL60504; HEAR0277.
DR KEGG; har:HEAR0277; -.
DR eggNOG; COG1722; Bacteria.
DR HOGENOM; CLU_145918_2_0_4; -.
DR OMA; GDMLKPF; -.
DR OrthoDB; 2057189at2; -.
DR Proteomes; UP000006697; 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; Reference proteome.
FT CHAIN 1..84
FT /note="Exodeoxyribonuclease 7 small subunit"
FT /id="PRO_0000303714"
SQ SEQUENCE 84 AA; 9122 MW; 542A7527C114CEE3 CRC64;
MSKKSTSAAL PSSFEEAMAE LEQLVARMEA GELPLEASVA AYKRGSELVK YCAAQLEKVD
SQVKVLEGDM LKPFNADRAI EADE