ID A0A1Q8TBM1_9GAMM Unreviewed; 449 AA.
AC A0A1Q8TBM1;
DT 12-APR-2017, integrated into UniProtKB/TrEMBL.
DT 12-APR-2017, sequence version 1.
DT 24-JAN-2024, entry version 42.
DE RecName: Full=Exodeoxyribonuclease 7 large subunit {ECO:0000256|HAMAP-Rule:MF_00378};
DE EC=3.1.11.6 {ECO:0000256|HAMAP-Rule:MF_00378};
DE AltName: Full=Exodeoxyribonuclease VII large subunit {ECO:0000256|HAMAP-Rule:MF_00378};
DE Short=Exonuclease VII large subunit {ECO:0000256|HAMAP-Rule:MF_00378};
GN Name=xseA {ECO:0000256|HAMAP-Rule:MF_00378};
GN ORFNames=BTW10_11430 {ECO:0000313|EMBL:OLO11077.1};
OS Chromohalobacter japonicus.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Oceanospirillales;
OC Halomonadaceae; Chromohalobacter.
OX NCBI_TaxID=223900 {ECO:0000313|EMBL:OLO11077.1, ECO:0000313|Proteomes:UP000186806};
RN [1] {ECO:0000313|EMBL:OLO11077.1, ECO:0000313|Proteomes:UP000186806}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SMB17 {ECO:0000313|EMBL:OLO11077.1,
RC ECO:0000313|Proteomes:UP000186806};
RA Mavrodi D.V., Olsson B.E., Korsakova E.S., Pyankova A., Mavrodi O.V.,
RA Plotnikova E.G.;
RT "Draft genome sequences of strains Salinicola socius SMB35, Salinicola sp.
RT MH3R3-1 and Chromohalobacter sp. SMB17 from the Verkhnekamsk potash mining
RT region of Russia.";
RL Submitted (DEC-2016) 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_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:0000256|HAMAP-Rule:MF_00378,
CC ECO:0000256|RuleBase:RU004355};
CC -!- SUBUNIT: Heterooligomer composed of large and small subunits.
CC {ECO:0000256|HAMAP-Rule:MF_00378}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00378,
CC ECO:0000256|RuleBase:RU004355}.
CC -!- SIMILARITY: Belongs to the XseA family. {ECO:0000256|HAMAP-
CC Rule:MF_00378, ECO:0000256|RuleBase:RU004355}.
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:OLO11077.1}.
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DR EMBL; MSDQ01000027; OLO11077.1; -; Genomic_DNA.
DR RefSeq; WP_075369509.1; NZ_MSDQ01000027.1.
DR AlphaFoldDB; A0A1Q8TBM1; -.
DR STRING; 223900.GCA_000821045_00396; -.
DR Proteomes; UP000186806; 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: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 Gene3D; 2.40.50.1010; -; 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 NCBIfam; TIGR00237; xseA; 1.
DR PANTHER; PTHR30008; EXODEOXYRIBONUCLEASE 7 LARGE SUBUNIT; 1.
DR PANTHER; PTHR30008:SF0; EXODEOXYRIBONUCLEASE 7 LARGE SUBUNIT; 1.
DR Pfam; PF02601; Exonuc_VII_L; 1.
DR Pfam; PF13742; tRNA_anti_2; 1.
PE 3: Inferred from homology;
KW Coiled coil {ECO:0000256|SAM:Coils};
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_00378};
KW Exonuclease {ECO:0000256|ARBA:ARBA00022839, ECO:0000256|HAMAP-
KW Rule:MF_00378};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|HAMAP-Rule:MF_00378};
KW Nuclease {ECO:0000256|ARBA:ARBA00022722, ECO:0000256|HAMAP-Rule:MF_00378}.
FT DOMAIN 10..102
FT /note="OB-fold nucleic acid binding"
FT /evidence="ECO:0000259|Pfam:PF13742"
FT DOMAIN 129..441
FT /note="Exonuclease VII large subunit C-terminal"
FT /evidence="ECO:0000259|Pfam:PF02601"
FT COILED 313..348
FT /evidence="ECO:0000256|SAM:Coils"
SQ SEQUENCE 449 AA; 50895 MW; 263FF3BB136DA34E CRC64;
MDDTGTPNAL SVSELNRQAR LMLERGFGDC WVEGEVSGVA RPASGHIYFT LKDDRAQLRC
AFFRNRARLM RTPLKDGDRL RVRGRVSVFE PRGDYQLIVE AVQASGEGEL LAAFERLKAK
LSAEGVFANA RPLPCPPRHL AIITSPTGAA IRDVLAVLRH RWPSLEVTIL PVPVQGREAP
PAIIRAIAQA NQRAQSPDDT VDALLITRGG GSLEDLWAFN DEHLARAIHH SRLPVMSAVG
HEVDVTLADF AADERAPTPS AAAERLVPDW REWRAQLQAA ERGLARAMQA RLERDGQRLD
HARARLRHPG ERLAEQRRRL ESWETRLKLA MQRRLDRERQ QHEVLTRRVK RQDPRLAIEA
YRQRLTTLER QLHAALPRRL DQSRERLEAL ARELNAVSPL AVLGRGYAIL EDDERRVVRN
AYDTQPGQTL TARLGEGRLK VEVKRRFKR
//
