ID A0A067H1F7_CITSI Unreviewed; 682 AA.
AC A0A067H1F7;
DT 03-SEP-2014, integrated into UniProtKB/TrEMBL.
DT 03-SEP-2014, sequence version 1.
DT 22-FEB-2023, entry version 29.
DE RecName: Full=ATP-dependent DNA helicase 2 subunit KU80 {ECO:0000256|PIRNR:PIRNR016570};
DE EC=3.6.4.12 {ECO:0000256|PIRNR:PIRNR016570};
GN ORFNames=CISIN_1g005544mg {ECO:0000313|EMBL:KDO85828.1};
OS Citrus sinensis (Sweet orange) (Citrus aurantium var. sinensis).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; malvids; Sapindales; Rutaceae; Aurantioideae; Citrus.
OX NCBI_TaxID=2711 {ECO:0000313|EMBL:KDO85828.1, ECO:0000313|Proteomes:UP000027120};
RN [1] {ECO:0000313|EMBL:KDO85828.1, ECO:0000313|Proteomes:UP000027120}
RP NUCLEOTIDE SEQUENCE.
RG International Citrus Genome Consortium;
RA Gmitter F., Chen C., Farmerie W., Harkins T., Desany B., Mohiuddin M.,
RA Kodira C., Borodovsky M., Lomsadze A., Burns P., Jenkins J., Prochnik S.,
RA Shu S., Chapman J., Pitluck S., Schmutz J., Rokhsar D.;
RL Submitted (APR-2014) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Single-stranded DNA-dependent ATP-dependent helicase.
CC {ECO:0000256|PIRNR:PIRNR016570}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + H2O = ADP + H(+) + phosphate; Xref=Rhea:RHEA:13065,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:43474, ChEBI:CHEBI:456216; EC=3.6.4.12;
CC Evidence={ECO:0000256|PIRNR:PIRNR016570};
CC -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000256|ARBA:ARBA00004123,
CC ECO:0000256|PIRNR:PIRNR016570}.
CC -!- SIMILARITY: Belongs to the ku80 family. {ECO:0000256|ARBA:ARBA00007726,
CC ECO:0000256|PIRNR:PIRNR016570}.
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DR EMBL; KK784873; KDO85828.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A067H1F7; -.
DR Proteomes; UP000027120; Unassembled WGS sequence.
DR GO; GO:0043564; C:Ku70:Ku80 complex; IEA:InterPro.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0016887; F:ATP hydrolysis activity; IEA:RHEA.
DR GO; GO:0003684; F:damaged DNA binding; IEA:InterPro.
DR GO; GO:0003678; F:DNA helicase activity; IEA:InterPro.
DR GO; GO:0042162; F:telomeric DNA binding; IEA:InterPro.
DR GO; GO:0006310; P:DNA recombination; IEA:UniProtKB-KW.
DR GO; GO:0006303; P:double-strand break repair via nonhomologous end joining; IEA:InterPro.
DR GO; GO:0000723; P:telomere maintenance; IEA:InterPro.
DR CDD; cd00873; KU80; 1.
DR Gene3D; 1.10.1600.10; -; 1.
DR Gene3D; 2.40.290.10; -; 1.
DR Gene3D; 1.25.40.240; Ku, C-terminal domain; 1.
DR Gene3D; 3.40.50.410; von Willebrand factor, type A domain; 1.
DR InterPro; IPR006164; Ku70/Ku80_beta-barrel_dom.
DR InterPro; IPR024193; Ku80.
DR InterPro; IPR005160; Ku_C.
DR InterPro; IPR036494; Ku_C_sf.
DR InterPro; IPR005161; Ku_N.
DR InterPro; IPR014893; Ku_PK_bind.
DR InterPro; IPR016194; SPOC-like_C_dom_sf.
DR InterPro; IPR036465; vWFA_dom_sf.
DR PANTHER; PTHR12604; KU AUTOANTIGEN DNA HELICASE; 1.
DR PANTHER; PTHR12604:SF4; X-RAY REPAIR CROSS-COMPLEMENTING PROTEIN 5; 1.
DR Pfam; PF02735; Ku; 1.
DR Pfam; PF03730; Ku_C; 1.
DR Pfam; PF03731; Ku_N; 1.
DR Pfam; PF08785; Ku_PK_bind; 1.
DR PIRSF; PIRSF016570; Ku80; 1.
DR SMART; SM00559; Ku78; 1.
DR SUPFAM; SSF101420; C-terminal domain of Ku80; 1.
DR SUPFAM; SSF100939; SPOC domain-like; 1.
DR SUPFAM; SSF53300; vWA-like; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|PIRNR:PIRNR016570};
KW DNA damage {ECO:0000256|ARBA:ARBA00022763, ECO:0000256|PIRNR:PIRNR016570};
KW DNA recombination {ECO:0000256|ARBA:ARBA00023172,
KW ECO:0000256|PIRNR:PIRNR016570};
KW DNA repair {ECO:0000256|ARBA:ARBA00023204, ECO:0000256|PIRNR:PIRNR016570};
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|PIRNR:PIRNR016570};
KW Helicase {ECO:0000256|ARBA:ARBA00022806, ECO:0000256|PIRNR:PIRNR016570};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|PIRNR:PIRNR016570};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741,
KW ECO:0000256|PIRNR:PIRNR016570};
KW Nucleus {ECO:0000256|ARBA:ARBA00023242, ECO:0000256|PIRNR:PIRNR016570};
KW Reference proteome {ECO:0000313|Proteomes:UP000027120}.
FT DOMAIN 269..410
FT /note="Ku"
FT /evidence="ECO:0000259|SMART:SM00559"
FT REGION 513..545
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 528..545
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 682 AA; 76736 MW; 4B55D656E3E43B99 CRC64;
MARTREALLL LLDVSPSMHS VLPDVEKLCS RLIQKKLIYG KNHEVGVILF GTEETENELT
KEVGGYEHVK VLQDIKVVDG HLVQSLKHLP QGTCAGDYML IKKYGETYKG KKHLCLITDA
LCPLKDPDVG TKEDQVSTIA RQMVAFGLRM KNIVVRASLS GEPHMRVIIE NDNLLNIFSK
KSSAKTLFVD STTSLRGARK TRDISPVTIF RGDLELSEKM KIKVWVYKKT GEEKFPTLKK
YSDKAPSTDK FATHEVKVDY EYKSVEDPSK VVPPEQRIKG YRYGPQVVPI SSAEWEAVKF
KPEKSVKLLG FTDASNILRH YYMKDVNLFI AEPGNSRATV AVSALARAMK EMNKVAIVRC
VWRQGQQSVV VGVLTPNVSE KINIPDSFYF NVLPFAEDVR EFQFPSFSKF PVSWQPNEQQ
QEAADNLVKM LDLAPSGKGE ILQPELTPNP ALERFYHHLE LKSEHQDAAP PPLDDSLKKI
TEPDPTLLAE SQSAIDAFCG QFVIKENPKL KKSTRRFLRE KPSGSDEPNG DGSVSDAQAV
NSMESKPVVT VDKIGDLTPI QDFEAMMSRR DCPDWVDKAI EDMKNKIFGL LENSNEGINY
PKAVELLVAL RKGCILEQEP KQFNDVLEKV CKICRKRNFS TFFDFLMSKK LSLISKSEAV
DSDITDDEAG SFIVKSQPKH ED
//
