GenomeNet

Database: UniProt
Entry: I4ABK4_DESDJ
LinkDB: I4ABK4_DESDJ
Original site: I4ABK4_DESDJ 
ID   I4ABK4_DESDJ            Unreviewed;       348 AA.
AC   I4ABK4;
DT   05-SEP-2012, integrated into UniProtKB/TrEMBL.
DT   05-SEP-2012, sequence version 1.
DT   24-JAN-2024, entry version 57.
DE   RecName: Full=Holliday junction branch migration complex subunit RuvB {ECO:0000256|HAMAP-Rule:MF_00016};
DE            EC=3.6.4.12 {ECO:0000256|HAMAP-Rule:MF_00016};
GN   Name=ruvB {ECO:0000256|HAMAP-Rule:MF_00016};
GN   OrderedLocusNames=Desde_3041 {ECO:0000313|EMBL:AFM01339.1};
OS   Desulfitobacterium dehalogenans (strain ATCC 51507 / DSM 9161 / JW/IU-DC1).
OC   Bacteria; Bacillota; Clostridia; Eubacteriales; Desulfitobacteriaceae;
OC   Desulfitobacterium.
OX   NCBI_TaxID=756499 {ECO:0000313|EMBL:AFM01339.1, ECO:0000313|Proteomes:UP000006053};
RN   [1] {ECO:0000313|Proteomes:UP000006053}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 51507 / DSM 9161 / JW/IU-DC1
RC   {ECO:0000313|Proteomes:UP000006053};
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., Kruse T.,
RA   de Vos W.M., Smidt H., Woyke T.;
RT   "Complete sequence of Desulfitobacterium dehalogenans ATCC 51507.";
RL   Submitted (JUN-2012) to the EMBL/GenBank/DDBJ databases.
RN   [2] {ECO:0000313|EMBL:AFM01339.1, ECO:0000313|Proteomes:UP000006053}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 51507 / DSM 9161 / JW/IU-DC1
RC   {ECO:0000313|Proteomes:UP000006053};
RX   PubMed=25512312; DOI=10.1128/JB.02370-14;
RA   Kruse T., van de Pas B.A., Atteia A., Krab K., Hagen W.R., Goodwin L.,
RA   Chain P., Boeren S., Maphosa F., Schraa G., de Vos W.M., van der Oost J.,
RA   Smidt H., Stams A.J.;
RT   "Genomic, proteomic, and biochemical analysis of the organohalide
RT   respiratory pathway in Desulfitobacterium dehalogenans.";
RL   J. Bacteriol. 197:893-904(2015).
CC   -!- FUNCTION: The RuvA-RuvB-RuvC complex processes Holliday junction (HJ)
CC       DNA during genetic recombination and DNA repair, while the RuvA-RuvB
CC       complex plays an important role in the rescue of blocked DNA
CC       replication forks via replication fork reversal (RFR). RuvA
CC       specifically binds to HJ cruciform DNA, conferring on it an open
CC       structure. The RuvB hexamer acts as an ATP-dependent pump, pulling
CC       dsDNA into and through the RuvAB complex. RuvB forms 2 homohexamers on
CC       either side of HJ DNA bound by 1 or 2 RuvA tetramers; 4 subunits per
CC       hexamer contact DNA at a time. Coordinated motions by a converter
CC       formed by DNA-disengaged RuvB subunits stimulates ATP hydrolysis and
CC       nucleotide exchange. Immobilization of the converter enables RuvB to
CC       convert the ATP-contained energy into a lever motion, pulling 2
CC       nucleotides of DNA out of the RuvA tetramer per ATP hydrolyzed, thus
CC       driving DNA branch migration. The RuvB motors rotate together with the
CC       DNA substrate, which together with the progressing nucleotide cycle
CC       form the mechanistic basis for DNA recombination by continuous HJ
CC       branch migration. Branch migration allows RuvC to scan DNA until it
CC       finds its consensus sequence, where it cleaves and resolves cruciform
CC       DNA. {ECO:0000256|HAMAP-Rule:MF_00016}.
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|ARBA:ARBA00001665, ECO:0000256|HAMAP-
CC         Rule:MF_00016};
CC   -!- SUBUNIT: Homohexamer. Forms an RuvA(8)-RuvB(12)-Holliday junction (HJ)
CC       complex. HJ DNA is sandwiched between 2 RuvA tetramers; dsDNA enters
CC       through RuvA and exits via RuvB. An RuvB hexamer assembles on each DNA
CC       strand where it exits the tetramer. Each RuvB hexamer is contacted by
CC       two RuvA subunits (via domain III) on 2 adjacent RuvB subunits; this
CC       complex drives branch migration. In the full resolvosome a probable
CC       DNA-RuvA(4)-RuvB(12)-RuvC(2) complex forms which resolves the HJ.
CC       {ECO:0000256|HAMAP-Rule:MF_00016}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00016}.
CC   -!- DOMAIN: Has 3 domains, the large (RuvB-L) and small ATPase (RuvB-S)
CC       domains and the C-terminal head (RuvB-H) domain. The head domain binds
CC       DNA, while the ATPase domains jointly bind ATP, ADP or are empty
CC       depending on the state of the subunit in the translocation cycle.
CC       During a single DNA translocation step the structure of each domain
CC       remains the same, but their relative positions change.
CC       {ECO:0000256|HAMAP-Rule:MF_00016}.
CC   -!- SIMILARITY: Belongs to the RuvB family. {ECO:0000256|HAMAP-
CC       Rule:MF_00016}.
CC   -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC       feature annotation. {ECO:0000256|HAMAP-Rule:MF_00016}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; CP003348; AFM01339.1; -; Genomic_DNA.
DR   RefSeq; WP_014794819.1; NC_018017.1.
DR   AlphaFoldDB; I4ABK4; -.
DR   STRING; 756499.Desde_3041; -.
DR   KEGG; ddh:Desde_3041; -.
DR   eggNOG; COG2255; Bacteria.
DR   HOGENOM; CLU_055599_1_0_9; -.
DR   OrthoDB; 9804478at2; -.
DR   Proteomes; UP000006053; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0048476; C:Holliday junction resolvase complex; IEA:UniProtKB-UniRule.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0016887; F:ATP hydrolysis activity; IEA:InterPro.
DR   GO; GO:0000400; F:four-way junction DNA binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0009378; F:four-way junction helicase activity; IEA:InterPro.
DR   GO; GO:0006310; P:DNA recombination; IEA:UniProtKB-UniRule.
DR   GO; GO:0006281; P:DNA repair; IEA:UniProtKB-UniRule.
DR   CDD; cd00009; AAA; 1.
DR   Gene3D; 1.10.8.60; -; 1.
DR   Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR   Gene3D; 1.10.10.10; Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain; 1.
DR   HAMAP; MF_00016; DNA_HJ_migration_RuvB; 1.
DR   InterPro; IPR003593; AAA+_ATPase.
DR   InterPro; IPR041445; AAA_lid_4.
DR   InterPro; IPR004605; DNA_helicase_Holl-junc_RuvB.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR008824; RuvB-like_N.
DR   InterPro; IPR008823; RuvB_C.
DR   InterPro; IPR036388; WH-like_DNA-bd_sf.
DR   InterPro; IPR036390; WH_DNA-bd_sf.
DR   NCBIfam; TIGR00635; ruvB; 1.
DR   PANTHER; PTHR42848; -; 1.
DR   PANTHER; PTHR42848:SF1; HOLLIDAY JUNCTION ATP-DEPENDENT DNA HELICASE RUVB; 1.
DR   Pfam; PF17864; AAA_lid_4; 1.
DR   Pfam; PF05491; RuvB_C; 1.
DR   Pfam; PF05496; RuvB_N; 1.
DR   SMART; SM00382; AAA; 1.
DR   SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR   SUPFAM; SSF46785; Winged helix' DNA-binding domain; 1.
PE   3: Inferred from homology;
KW   ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW   Rule:MF_00016};
KW   Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_00016};
KW   DNA damage {ECO:0000256|ARBA:ARBA00022763, ECO:0000256|HAMAP-
KW   Rule:MF_00016};
KW   DNA recombination {ECO:0000256|ARBA:ARBA00023172, ECO:0000256|HAMAP-
KW   Rule:MF_00016};
KW   DNA repair {ECO:0000256|ARBA:ARBA00023204, ECO:0000256|HAMAP-
KW   Rule:MF_00016};
KW   DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|HAMAP-
KW   Rule:MF_00016}; Helicase {ECO:0000313|EMBL:AFM01339.1};
KW   Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|HAMAP-Rule:MF_00016};
KW   Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW   Rule:MF_00016}.
FT   DOMAIN          51..179
FT                   /note="AAA+ ATPase"
FT                   /evidence="ECO:0000259|SMART:SM00382"
FT   REGION          182..252
FT                   /note="Small ATPAse domain (RuvB-S)"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00016"
FT   REGION          255..348
FT                   /note="Head domain (RuvB-H)"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00016"
FT   REGION          329..348
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   BINDING         20
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00016"
FT   BINDING         21
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00016"
FT   BINDING         62
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00016"
FT   BINDING         65
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00016"
FT   BINDING         66
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00016"
FT   BINDING         66
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00016"
FT   BINDING         67
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00016"
FT   BINDING         171
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00016"
FT   BINDING         181
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00016"
FT   BINDING         218
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00016"
FT   BINDING         310
FT                   /ligand="DNA"
FT                   /ligand_id="ChEBI:CHEBI:16991"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00016"
FT   BINDING         315
FT                   /ligand="DNA"
FT                   /ligand_id="ChEBI:CHEBI:16991"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00016"
SQ   SEQUENCE   348 AA;  38228 MW;  2B40B514B92087A4 CRC64;
     MEERMITPQQ LPGDQEGEVL RPHRLADYIG QTKVKDNLQI FIQAALARGE ALDHVLLYGP
     PGLGKTTLAN IIATEMEVNI RTTSGPAIER PGDLAAILTS LEPRDVLFID EIHRLSRTTE
     EILYSAMEDG CLDIVIGKGP SARSIRLTLP PFTLVGATTR AGQLASPLRD RFGVISRLEF
     YEVEDLIKII TRAAGILNLQ ITLEGAAEIA RRSRGTPRVA NRLLKRVRDY AQVWEDGMVT
     EGLAGKSLDR LEVDPAGLDR IDQKCLLTII QMFAGGPVGL ETLSATIGEE AETIEDVVEP
     YLLQQGFIQR TPRGRVATVR AYQHLNIPLN PSSKEGGQED SLFDSADE
//
DBGET integrated database retrieval system