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Database: UniProt
Entry: A0A0Q5TNQ5_9BACT
LinkDB: A0A0Q5TNQ5_9BACT
Original site: A0A0Q5TNQ5_9BACT 
ID   A0A0Q5TNQ5_9BACT        Unreviewed;       672 AA.
AC   A0A0Q5TNQ5;
DT   20-JAN-2016, integrated into UniProtKB/TrEMBL.
DT   20-JAN-2016, sequence version 1.
DT   24-JAN-2024, entry version 37.
DE   RecName: Full=UvrABC system protein B {ECO:0000256|ARBA:ARBA00029504, ECO:0000256|HAMAP-Rule:MF_00204};
DE            Short=Protein UvrB {ECO:0000256|HAMAP-Rule:MF_00204};
DE   AltName: Full=Excinuclease ABC subunit B {ECO:0000256|HAMAP-Rule:MF_00204};
GN   Name=uvrB {ECO:0000256|HAMAP-Rule:MF_00204};
GN   ORFNames=ASG33_04340 {ECO:0000313|EMBL:KQS33317.1};
OS   Dyadobacter sp. Leaf189.
OC   Bacteria; Bacteroidota; Cytophagia; Cytophagales; Spirosomataceae;
OC   Dyadobacter.
OX   NCBI_TaxID=1736295 {ECO:0000313|EMBL:KQS33317.1, ECO:0000313|Proteomes:UP000051810};
RN   [1] {ECO:0000313|EMBL:KQS33317.1, ECO:0000313|Proteomes:UP000051810}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Leaf189 {ECO:0000313|EMBL:KQS33317.1,
RC   ECO:0000313|Proteomes:UP000051810};
RA   Gilbert D.G.;
RL   Submitted (OCT-2015) to the EMBL/GenBank/DDBJ databases.
RN   [2] {ECO:0000313|EMBL:KQS33317.1, ECO:0000313|Proteomes:UP000051810}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Leaf189 {ECO:0000313|EMBL:KQS33317.1,
RC   ECO:0000313|Proteomes:UP000051810};
RA   Schulze-Lefert P.;
RT   "Functional overlap of the Arabidopsis leaf and root microbiotas.";
RL   Submitted (NOV-2015) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: The UvrABC repair system catalyzes the recognition and
CC       processing of DNA lesions. A damage recognition complex composed of 2
CC       UvrA and 2 UvrB subunits scans DNA for abnormalities. Upon binding of
CC       the UvrA(2)B(2) complex to a putative damaged site, the DNA wraps
CC       around one UvrB monomer. DNA wrap is dependent on ATP binding by UvrB
CC       and probably causes local melting of the DNA helix, facilitating
CC       insertion of UvrB beta-hairpin between the DNA strands. Then UvrB
CC       probes one DNA strand for the presence of a lesion. If a lesion is
CC       found the UvrA subunits dissociate and the UvrB-DNA preincision complex
CC       is formed. This complex is subsequently bound by UvrC and the second
CC       UvrB is released. If no lesion is found, the DNA wraps around the other
CC       UvrB subunit that will check the other stand for damage.
CC       {ECO:0000256|HAMAP-Rule:MF_00204}.
CC   -!- SUBUNIT: Forms a heterotetramer with UvrA during the search for
CC       lesions. Interacts with UvrC in an incision complex.
CC       {ECO:0000256|ARBA:ARBA00026033, ECO:0000256|HAMAP-Rule:MF_00204,
CC       ECO:0000256|RuleBase:RU003587}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496,
CC       ECO:0000256|HAMAP-Rule:MF_00204, ECO:0000256|RuleBase:RU003587}.
CC   -!- DOMAIN: The beta-hairpin motif is involved in DNA binding.
CC       {ECO:0000256|HAMAP-Rule:MF_00204}.
CC   -!- SIMILARITY: Belongs to the UvrB family. {ECO:0000256|ARBA:ARBA00008533,
CC       ECO:0000256|HAMAP-Rule:MF_00204, ECO:0000256|RuleBase:RU003587}.
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:KQS33317.1}.
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DR   EMBL; LMPS01000001; KQS33317.1; -; Genomic_DNA.
DR   RefSeq; WP_056280772.1; NZ_LMPS01000001.1.
DR   AlphaFoldDB; A0A0Q5TNQ5; -.
DR   STRING; 1736295.ASG33_04340; -.
DR   OrthoDB; 9806651at2; -.
DR   Proteomes; UP000051810; Unassembled WGS sequence.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0009380; C:excinuclease repair complex; IEA:InterPro.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0016887; F:ATP hydrolysis activity; IEA:InterPro.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0009381; F:excinuclease ABC activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0006289; P:nucleotide-excision repair; IEA:UniProtKB-UniRule.
DR   GO; GO:0009432; P:SOS response; IEA:UniProtKB-UniRule.
DR   CDD; cd17916; DEXHc_UvrB; 1.
DR   CDD; cd18790; SF2_C_UvrB; 1.
DR   Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 3.
DR   Gene3D; 4.10.860.10; UVR domain; 1.
DR   HAMAP; MF_00204; UvrB; 1.
DR   InterPro; IPR006935; Helicase/UvrB_N.
DR   InterPro; IPR014001; Helicase_ATP-bd.
DR   InterPro; IPR001650; Helicase_C.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR001943; UVR_dom.
DR   InterPro; IPR036876; UVR_dom_sf.
DR   InterPro; IPR004807; UvrB.
DR   InterPro; IPR041471; UvrB_inter.
DR   InterPro; IPR024759; UvrB_YAD/RRR_dom.
DR   NCBIfam; TIGR00631; uvrb; 1.
DR   PANTHER; PTHR24029; UVRABC SYSTEM PROTEIN B; 1.
DR   PANTHER; PTHR24029:SF0; UVRABC SYSTEM PROTEIN B; 1.
DR   Pfam; PF00271; Helicase_C; 1.
DR   Pfam; PF04851; ResIII; 1.
DR   Pfam; PF02151; UVR; 1.
DR   Pfam; PF12344; UvrB; 1.
DR   Pfam; PF17757; UvrB_inter; 1.
DR   SMART; SM00487; DEXDc; 1.
DR   SMART; SM00490; HELICc; 1.
DR   SUPFAM; SSF46600; C-terminal UvrC-binding domain of UvrB; 1.
DR   SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 2.
DR   PROSITE; PS51192; HELICASE_ATP_BIND_1; 1.
DR   PROSITE; PS51194; HELICASE_CTER; 1.
DR   PROSITE; PS50151; UVR; 1.
PE   3: Inferred from homology;
KW   ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW   Rule:MF_00204}; Coiled coil {ECO:0000256|SAM:Coils};
KW   Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00204};
KW   DNA damage {ECO:0000256|ARBA:ARBA00022763, ECO:0000256|HAMAP-
KW   Rule:MF_00204};
KW   DNA excision {ECO:0000256|ARBA:ARBA00022769, ECO:0000256|HAMAP-
KW   Rule:MF_00204};
KW   DNA repair {ECO:0000256|ARBA:ARBA00023204, ECO:0000256|HAMAP-
KW   Rule:MF_00204};
KW   Excision nuclease {ECO:0000256|ARBA:ARBA00022881, ECO:0000256|HAMAP-
KW   Rule:MF_00204};
KW   Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW   Rule:MF_00204}; Reference proteome {ECO:0000313|Proteomes:UP000051810};
KW   SOS response {ECO:0000256|HAMAP-Rule:MF_00204,
KW   ECO:0000256|RuleBase:RU003587}.
FT   DOMAIN          24..180
FT                   /note="Helicase ATP-binding"
FT                   /evidence="ECO:0000259|PROSITE:PS51192"
FT   DOMAIN          429..591
FT                   /note="Helicase C-terminal"
FT                   /evidence="ECO:0000259|PROSITE:PS51194"
FT   DOMAIN          632..667
FT                   /note="UVR"
FT                   /evidence="ECO:0000259|PROSITE:PS50151"
FT   COILED          628..672
FT                   /evidence="ECO:0000256|SAM:Coils"
FT   MOTIF           90..113
FT                   /note="Beta-hairpin"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00204"
FT   BINDING         37..44
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00204"
SQ   SEQUENCE   672 AA;  77005 MW;  CA454F9B5E1315C1 CRC64;
     MNFELTSQYQ PTGDQPDAIE QLVQGLQAGE PAQTLLGVTG SGKTFTVANV VARVNKPTLV
     LSHNKTLAAQ LYGEFKQFFP NNAVEYFISY YDYYQPEAFI STTNTYIEKD LMINQEIEKL
     RLHTVSSLMS GRRDVIVVAS VSCIYGAGNP HEYKKSIVSA KLGDIFSRNQ FLFRLVEILY
     SRTELEFNRG NFRVKGDTVD VYPGYADFAY RFIFFGDEIE EIQRIEPETG KKISSEKAVA
     IFPANLFVTG RDVLTQSISE IQNDLVQQIQ FFTKEGRLAE AERVKERTEF DMEMMRELGY
     CSGIENYSRY FDRRLPGQRP FCLLDYFPDD FLMVVDESHV TMPQIRAMWG GDRSRKEALV
     EYGFRLPSAL DNRPLTFQEF EDMTPQTIFV SATPADYELR KSEGVVVEQI IRPTGLLDPE
     IEVRPSLNQI DNLLEEITER IKMGDRVLVT TLTKRMAEEL SKYLDRVGIK CRYIHSEVKA
     LDRVEILREL RLGIFDVLVG VNLLREGLDL PEVSLVAIMD ADKEGFLRDT RSMIQTIGRA
     ARNDRGKVIM YADVMTGSMQ LAIDETNRRR AIQMEYNFEN GIVPKTILKS KEAIMEQTSV
     ADSKVRKVYV EPQEIRIAAD PVVQYMGKND LQKLIAETQR KMEAAAKDMD FLEAARLRDE
     LLQLKEKVKE EQ
//
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