ID L8N2A3_9CYAN Unreviewed; 405 AA.
AC L8N2A3;
DT 03-APR-2013, integrated into UniProtKB/TrEMBL.
DT 03-APR-2013, sequence version 1.
DT 24-JAN-2024, entry version 51.
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=Pse7429DRAFT_0909 {ECO:0000313|EMBL:ELS34337.1};
OS Pseudanabaena biceps PCC 7429.
OC Bacteria; Cyanobacteriota; Cyanophyceae; Pseudanabaenales;
OC Pseudanabaenaceae; Pseudanabaena.
OX NCBI_TaxID=927668 {ECO:0000313|EMBL:ELS34337.1, ECO:0000313|Proteomes:UP000011201};
RN [1] {ECO:0000313|EMBL:ELS34337.1, ECO:0000313|Proteomes:UP000011201}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PCC 7429 {ECO:0000313|EMBL:ELS34337.1,
RC ECO:0000313|Proteomes:UP000011201};
RX PubMed=23277585; DOI=10.1073/pnas.1217107110;
RA Shih P.M., Wu D., Latifi A., Axen S.D., Fewer D.P., Talla E., Calteau A.,
RA Cai F., Tandeau de Marsac N., Rippka R., Herdman M., Sivonen K.,
RA Coursin T., Laurent T., Goodwin L., Nolan M., Davenport K.W., Han C.S.,
RA Rubin E.M., Eisen J.A., Woyke T., Gugger M., Kerfeld C.A.;
RT "Improving the coverage of the cyanobacterial phylum using diversity-driven
RT genome sequencing.";
RL Proc. Natl. Acad. Sci. U.S.A. 110:1053-1058(2013).
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:ELS34337.1}.
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DR EMBL; ALWB01000012; ELS34337.1; -; Genomic_DNA.
DR RefSeq; WP_009625519.1; NZ_ALWB01000012.1.
DR AlphaFoldDB; L8N2A3; -.
DR PATRIC; fig|927668.3.peg.628; -.
DR OrthoDB; 9802795at2; -.
DR Proteomes; UP000011201; 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 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 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 8..98
FT /note="OB-fold nucleic acid binding"
FT /evidence="ECO:0000259|Pfam:PF13742"
FT DOMAIN 122..343
FT /note="Exonuclease VII large subunit C-terminal"
FT /evidence="ECO:0000259|Pfam:PF02601"
SQ SEQUENCE 405 AA; 44632 MW; BD34A61F0E3C6242 CRC64;
MGGSKEAMTV AGLTQAITLL LREEIGIVRV TGEISGFTTA ASGHRYFTLK DESAQIDCVM
WASKTLAFRP KSGMQVVVQG RLTVYANRGK YQIDCDRMTA AGQGDLYLAF AAMKEELAER
GYFDPDRKRD LPALPLKIGV VTSPTGAVLQ DILSTLQRRS PHCQIYLSPA TVQGETAPEE
IAAAIKALQN TDADVLIVGR GGGSIEDLWA FNTLPVAEAI YHSRIPIISA VGHETDFTIA
DFVADLRAAT PTAAAEIVSQ GDRDTLLQQI DFWENRLTRS LQQSIQDYRQ RLNALTNSYA
LQNFGDRLHD RAQQLDEAEQ SMQKSLIRHL RQSTAKLDRI AAHLRSLHPL SPLQRGFALL
KVGDRLLTND ESLSEFAGTF AKVEVVRSSE TAQVSIEKVI RKVYD
//
