ID A0A0Q5Q9N9_9FLAO Unreviewed; 261 AA.
AC A0A0Q5Q9N9;
DT 20-JAN-2016, integrated into UniProtKB/TrEMBL.
DT 20-JAN-2016, sequence version 1.
DT 27-MAR-2024, entry version 29.
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 ORFNames=ASG01_08100 {ECO:0000313|EMBL:KQR93815.1};
OS Chryseobacterium sp. Leaf180.
OC Bacteria; Bacteroidota; Flavobacteriia; Flavobacteriales; Weeksellaceae;
OC Chryseobacterium group; Chryseobacterium.
OX NCBI_TaxID=1736289 {ECO:0000313|EMBL:KQR93815.1, ECO:0000313|Proteomes:UP000051405};
RN [1] {ECO:0000313|EMBL:KQR93815.1, ECO:0000313|Proteomes:UP000051405}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Leaf180 {ECO:0000313|EMBL:KQR93815.1,
RC ECO:0000313|Proteomes:UP000051405};
RX PubMed=26633631; DOI=.1038/nature16192;
RA Bai Y., Muller D.B., Srinivas G., Garrido-Oter R., Potthoff E., Rott M.,
RA Dombrowski N., Munch P.C., Spaepen S., Remus-Emsermann M., Huttel B.,
RA McHardy A.C., Vorholt J.A., Schulze-Lefert P.;
RT "Functional overlap of the Arabidopsis leaf and root microbiota.";
RL Nature 528:364-369(2015).
RN [2] {ECO:0000313|Proteomes:UP000051405}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Leaf180 {ECO:0000313|Proteomes:UP000051405};
RA Garrido-Oter R., Mueller D.B.;
RL Submitted (OCT-2015) to the EMBL/GenBank/DDBJ databases.
RN [3] {ECO:0000313|Proteomes:UP000051405}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Leaf180 {ECO:0000313|Proteomes:UP000051405};
RA Vorholt J.;
RT "Functional overlap of the Arabidopsis leaf and root microbiotas.";
RL Submitted (NOV-2015) to the EMBL/GenBank/DDBJ databases.
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}.
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:KQR93815.1}.
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DR EMBL; LMPJ01000008; KQR93815.1; -; Genomic_DNA.
DR RefSeq; WP_055862692.1; NZ_LMPJ01000008.1.
DR AlphaFoldDB; A0A0Q5Q9N9; -.
DR STRING; 1736289.ASG01_08100; -.
DR OrthoDB; 9795084at2; -.
DR Proteomes; UP000051405; Unassembled WGS sequence.
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 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:UP000051405}.
FT DOMAIN 52..180
FT /note="Ku"
FT /evidence="ECO:0000259|SMART:SM00559"
SQ SEQUENCE 261 AA; 29779 MW; 8A30B1BCC0580F8F CRC64;
MKAIWNGAIG FGLVNIPVKI YSATETSKLD LDMLDKSDFS NIKFKRVNEK TGKEVKWANI
VKGFLIDDKY VVLEDEDYEA ASPEKTKILS IEHFVKEVEV DSVYFETPYF LEPQKNGENA
YRLLIKALQQ TKMVGIGTFV LRDTEAIGMI RPYNDDVLVL NRLRFDQEIR DYKQLKIPAK
KSPKPAELKM AKNLIEQLSE SFDPTFYKNT YSEELLKIIK KKAKGKSVKV KKSEPAKQGK
VIDLMAQLKA SLQSPKSKNA S
//
