ID A0A1V3QBA7_9GAMM Unreviewed; 85 AA. AC A0A1V3QBA7; DT 07-JUN-2017, integrated into UniProtKB/TrEMBL. DT 07-JUN-2017, sequence version 1. DT 24-JAN-2024, entry version 38. DE RecName: Full=Exodeoxyribonuclease 7 small subunit {ECO:0000256|HAMAP-Rule:MF_00337}; DE EC=3.1.11.6 {ECO:0000256|HAMAP-Rule:MF_00337}; DE AltName: Full=Exodeoxyribonuclease VII small subunit {ECO:0000256|HAMAP-Rule:MF_00337}; DE Short=Exonuclease VII small subunit {ECO:0000256|HAMAP-Rule:MF_00337}; GN Name=xseB {ECO:0000256|HAMAP-Rule:MF_00337}; GN ORFNames=B0E46_15420 {ECO:0000313|EMBL:OOG61373.1}; OS Rhodanobacter sp. B04. OC Bacteria; Pseudomonadota; Gammaproteobacteria; Xanthomonadales; OC Rhodanobacteraceae; Rhodanobacter. OX NCBI_TaxID=1945860 {ECO:0000313|EMBL:OOG61373.1, ECO:0000313|Proteomes:UP000189196}; RN [1] {ECO:0000313|EMBL:OOG61373.1, ECO:0000313|Proteomes:UP000189196} RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=B04 {ECO:0000313|EMBL:OOG61373.1, RC ECO:0000313|Proteomes:UP000189196}; RA Lycus P., Bothun K.L., Bergaust L., Shapleigh J.P., Bakken L.R., RA Frostegard A.; RT "Phenotypic and genotypic richness of denitrifiers revealed by a novel RT isolation strategy."; RL Submitted (FEB-2017) 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:0000256|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:0000256|HAMAP-Rule:MF_00337}; CC -!- SUBUNIT: Heterooligomer composed of large and small subunits. CC {ECO:0000256|HAMAP-Rule:MF_00337}. CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00337}. CC -!- SIMILARITY: Belongs to the XseB family. {ECO:0000256|ARBA:ARBA00009998, CC ECO:0000256|HAMAP-Rule:MF_00337}. CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ CC whole genome shotgun (WGS) entry which is preliminary data. CC {ECO:0000313|EMBL:OOG61373.1}. 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; MUNV01000026; OOG61373.1; -; Genomic_DNA. DR AlphaFoldDB; A0A1V3QBA7; -. DR STRING; 1945860.B0E46_15420; -. DR OrthoDB; 9801128at2; -. DR Proteomes; UP000189196; Unassembled WGS sequence. 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; Exonuclease VII, small subunit; 1. DR HAMAP; MF_00337; Exonuc_7_S; 1. DR InterPro; IPR003761; Exonuc_VII_S. DR InterPro; IPR037004; Exonuc_VII_ssu_sf. DR NCBIfam; TIGR01280; xseB; 1. DR PANTHER; PTHR34137; EXODEOXYRIBONUCLEASE 7 SMALL SUBUNIT; 1. DR PANTHER; PTHR34137:SF1; EXODEOXYRIBONUCLEASE 7 SMALL SUBUNIT; 1. DR Pfam; PF02609; Exonuc_VII_S; 1. DR PIRSF; PIRSF006488; Exonuc_VII_S; 1. DR SUPFAM; SSF116842; XseB-like; 1. PE 3: Inferred from homology; KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_00337}; KW Exonuclease {ECO:0000256|ARBA:ARBA00022839, ECO:0000256|HAMAP- KW Rule:MF_00337}; KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|HAMAP-Rule:MF_00337}; KW Nuclease {ECO:0000256|ARBA:ARBA00022722, ECO:0000256|HAMAP-Rule:MF_00337}. SQ SEQUENCE 85 AA; 9441 MW; A7D15577090251E4 CRC64; MAKTAPASSK TPPAADFEHS LDELEQLVAR MEGGEMSLDE SLTSFERGIG LYRHCQQSLQ QAELRVRLLL DPDAPENAEP FEPEL //