ID G7WE85_DESOD Unreviewed; 295 AA.
AC G7WE85;
DT 25-JAN-2012, integrated into UniProtKB/TrEMBL.
DT 25-JAN-2012, sequence version 1.
DT 27-MAR-2024, entry version 59.
DE RecName: Full=Non-homologous end joining protein Ku {ECO:0000256|HAMAP-Rule:MF_01875};
GN Name=ku {ECO:0000256|HAMAP-Rule:MF_01875};
GN OrderedLocusNames=Desor_4657 {ECO:0000313|EMBL:AET70061.1};
OS Desulfosporosinus orientis (strain ATCC 19365 / DSM 765 / NCIMB 8382 / VKM
OS B-1628 / Singapore I) (Desulfotomaculum orientis).
OC Bacteria; Bacillota; Clostridia; Eubacteriales; Desulfitobacteriaceae;
OC Desulfosporosinus.
OX NCBI_TaxID=768706 {ECO:0000313|EMBL:AET70061.1, ECO:0000313|Proteomes:UP000006346};
RN [1] {ECO:0000313|Proteomes:UP000006346}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 19365 / DSM 765 / NCIMB 8382 / VKM B-1628
RC {ECO:0000313|Proteomes:UP000006346};
RA Lucas S., Han J., Lapidus A., Cheng J.-F., Goodwin L., Pitluck S.,
RA Peters L., Ovchinnikova G., Teshima H., Detter J.C., Han C., Tapia R.,
RA Land M., Hauser L., Kyrpides N., Ivanova N., Pagani I., Pester M.,
RA Spring S., Ollivier B., Rattei T., Klenk H.-P., Wagner M., Loy A.,
RA Woyke T.;
RT "Complete sequence of Desulfosporosinus orientis DSM 765.";
RL Submitted (NOV-2011) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:AET70061.1, ECO:0000313|Proteomes:UP000006346}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 19365 / DSM 765 / NCIMB 8382 / VKM B-1628
RC {ECO:0000313|Proteomes:UP000006346};
RX PubMed=23105050; DOI=10.1128/JB.01392-12;
RA Pester M., Brambilla E., Alazard D., Rattei T., Weinmaier T., Han J.,
RA Lucas S., Lapidus A., Cheng J.F., Goodwin L., Pitluck S., Peters L.,
RA Ovchinnikova G., Teshima H., Detter J.C., Han C.S., Tapia R., Land M.L.,
RA Hauser L., Kyrpides N.C., Ivanova N.N., Pagani I., Huntmann M., Wei C.L.,
RA Davenport K.W., Daligault H., Chain P.S., Chen A., Mavromatis K.,
RA Markowitz V., Szeto E., Mikhailova N., Pati A., Wagner M., Woyke T.,
RA Ollivier B., Klenk H.P., Spring S., Loy A.;
RT "Complete genome sequences of Desulfosporosinus orientis DSM765T,
RT Desulfosporosinus youngiae DSM17734T, Desulfosporosinus meridiei DSM13257T,
RT and Desulfosporosinus acidiphilus DSM22704T.";
RL J. Bacteriol. 194:6300-6301(2012).
CC -!- FUNCTION: With LigD forms a non-homologous end joining (NHEJ) DNA
CC repair enzyme, which repairs dsDNA breaks with reduced fidelity. Binds
CC linear dsDNA with 5'- and 3'- overhangs but not closed circular dsDNA
CC nor ssDNA. Recruits and stimulates the ligase activity of LigD.
CC {ECO:0000256|HAMAP-Rule:MF_01875}.
CC -!- SUBUNIT: Homodimer. Interacts with LigD. {ECO:0000256|HAMAP-
CC Rule:MF_01875}.
CC -!- SIMILARITY: Belongs to the prokaryotic Ku family. {ECO:0000256|HAMAP-
CC Rule:MF_01875}.
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DR EMBL; CP003108; AET70061.1; -; Genomic_DNA.
DR RefSeq; WP_014186868.1; NC_016584.1.
DR AlphaFoldDB; G7WE85; -.
DR STRING; 768706.Desor_4657; -.
DR KEGG; dor:Desor_4657; -.
DR PATRIC; fig|768706.3.peg.4735; -.
DR eggNOG; COG1273; Bacteria.
DR HOGENOM; CLU_048975_1_0_9; -.
DR OrthoDB; 9795084at2; -.
DR Proteomes; UP000006346; Chromosome.
DR GO; GO:0003690; F:double-stranded DNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0006310; P:DNA recombination; IEA:UniProtKB-KW.
DR GO; GO:0006303; P:double-strand break repair via nonhomologous end joining; IEA:UniProtKB-UniRule.
DR CDD; cd00789; KU_like; 1.
DR Gene3D; 2.40.290.10; -; 1.
DR HAMAP; MF_01875; Prokaryotic_Ku; 1.
DR InterPro; IPR006164; Ku70/Ku80_beta-barrel_dom.
DR InterPro; IPR009187; Prok_Ku.
DR InterPro; IPR016194; SPOC-like_C_dom_sf.
DR NCBIfam; TIGR02772; Ku_bact; 1.
DR PANTHER; PTHR41251; NON-HOMOLOGOUS END JOINING PROTEIN KU; 1.
DR PANTHER; PTHR41251:SF1; NON-HOMOLOGOUS END JOINING PROTEIN KU; 1.
DR Pfam; PF02735; Ku; 1.
DR PIRSF; PIRSF006493; Prok_Ku; 1.
DR SMART; SM00559; Ku78; 1.
DR SUPFAM; SSF100939; SPOC domain-like; 1.
PE 3: Inferred from homology;
KW DNA damage {ECO:0000256|HAMAP-Rule:MF_01875};
KW DNA recombination {ECO:0000256|HAMAP-Rule:MF_01875};
KW DNA repair {ECO:0000256|HAMAP-Rule:MF_01875};
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|HAMAP-
KW Rule:MF_01875}; Reference proteome {ECO:0000313|Proteomes:UP000006346}.
FT DOMAIN 52..180
FT /note="Ku"
FT /evidence="ECO:0000259|SMART:SM00559"
FT REGION 252..295
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 252..279
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 280..295
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 295 AA; 33759 MW; D0B0BDA0607F4F69 CRC64;
MHTLWKGSIS FGLVNVPVKM HAATDSRDFQ FNYLHKECKH RIRSVKKCPT CDIELGMDDL
VKGYEYEKDR YVVLSDEDIA SLEQPMSRSI DILDFINLSE IDPIYYQKSY YLSPEETALK
AYRLLTQSME ESGKVALARV TMRSKQHLAC LRVFDKCLVM ETMYYPKEIR HMDVAWDRVD
PTEVELTMAR QLIDNLARPF EPEKYHDELY EQTTRLIESK IAGETYTAEA PVKGGKVVDL
MEALRASIAL TENEKDSMSS GQTQVLEAGS GGNPTDKPKS TLTPRKRAPR RAKEA
//
