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Database: UniProt
Entry: K9ZMN3_ANACC
LinkDB: K9ZMN3_ANACC
Original site: K9ZMN3_ANACC 
ID   K9ZMN3_ANACC            Unreviewed;       212 AA.
AC   K9ZMN3;
DT   06-MAR-2013, integrated into UniProtKB/TrEMBL.
DT   06-MAR-2013, sequence version 1.
DT   24-JAN-2024, entry version 54.
DE   RecName: Full=Holliday junction branch migration complex subunit RuvA {ECO:0000256|HAMAP-Rule:MF_00031};
GN   Name=ruvA {ECO:0000256|HAMAP-Rule:MF_00031};
GN   OrderedLocusNames=Anacy_4434 {ECO:0000313|EMBL:AFZ59792.1};
OS   Anabaena cylindrica (strain ATCC 27899 / PCC 7122).
OC   Bacteria; Cyanobacteriota; Cyanophyceae; Nostocales; Nostocaceae; Anabaena.
OX   NCBI_TaxID=272123 {ECO:0000313|EMBL:AFZ59792.1, ECO:0000313|Proteomes:UP000010474};
RN   [1] {ECO:0000313|Proteomes:UP000010474}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 27899 / PCC 7122 {ECO:0000313|Proteomes:UP000010474};
RX   PubMed=23277585; DOI=10.1073/pnas.1217107110;
RA   Shih P.M., Wu D., Latifi A., Axen S.D., Fewer D.P., Talla E., Calteau A.,
RA   Cai F., Tandeau de Marsac N., Rippka R., Herdman M., Sivonen K.,
RA   Coursin T., Laurent T., Goodwin L., Nolan M., Davenport K.W., Han C.S.,
RA   Rubin E.M., Eisen J.A., Woyke T., Gugger M., Kerfeld C.A.;
RT   "Improving the coverage of the cyanobacterial phylum using diversity-driven
RT   genome sequencing.";
RL   Proc. Natl. Acad. Sci. U.S.A. 110:1053-1058(2013).
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. HJ branch migration allows
CC       RuvC to scan DNA until it finds its consensus sequence, where it
CC       cleaves and resolves the cruciform DNA. {ECO:0000256|HAMAP-
CC       Rule:MF_00031}.
CC   -!- SUBUNIT: Homotetramer. 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_00031}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00031}.
CC   -!- DOMAIN: Has three domains with a flexible linker between the domains II
CC       and III and assumes an 'L' shape. Domain III is highly mobile and
CC       contacts RuvB. {ECO:0000256|HAMAP-Rule:MF_00031}.
CC   -!- SIMILARITY: Belongs to the RuvA family. {ECO:0000256|HAMAP-
CC       Rule:MF_00031}.
CC   -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC       feature annotation. {ECO:0000256|HAMAP-Rule:MF_00031}.
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DR   EMBL; CP003659; AFZ59792.1; -; Genomic_DNA.
DR   RefSeq; WP_015216408.1; NZ_AP018166.1.
DR   AlphaFoldDB; K9ZMN3; -.
DR   STRING; 272123.Anacy_4434; -.
DR   KEGG; acy:Anacy_4434; -.
DR   PATRIC; fig|272123.3.peg.4830; -.
DR   eggNOG; COG0632; Bacteria.
DR   HOGENOM; CLU_087936_0_0_3; -.
DR   OMA; VGMAVQC; -.
DR   OrthoDB; 5293449at2; -.
DR   Proteomes; UP000010474; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0009379; C:Holliday junction helicase complex; IEA:InterPro.
DR   GO; GO:0048476; C:Holliday junction resolvase complex; IEA:UniProtKB-UniRule.
DR   GO; GO:0005524; F:ATP binding; 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; cd14332; UBA_RuvA_C; 1.
DR   Gene3D; 1.10.150.20; 5' to 3' exonuclease, C-terminal subdomain; 1.
DR   Gene3D; 2.40.50.140; Nucleic acid-binding proteins; 1.
DR   HAMAP; MF_00031; DNA_HJ_migration_RuvA; 1.
DR   InterPro; IPR013849; DNA_helicase_Holl-junc_RuvA_I.
DR   InterPro; IPR012340; NA-bd_OB-fold.
DR   InterPro; IPR000085; RuvA.
DR   InterPro; IPR010994; RuvA_2-like.
DR   InterPro; IPR011114; RuvA_C.
DR   InterPro; IPR036267; RuvA_C_sf.
DR   NCBIfam; TIGR00084; ruvA; 1.
DR   Pfam; PF14520; HHH_5; 1.
DR   Pfam; PF07499; RuvA_C; 1.
DR   Pfam; PF01330; RuvA_N; 1.
DR   SUPFAM; SSF46929; DNA helicase RuvA subunit, C-terminal domain; 1.
DR   SUPFAM; SSF50249; Nucleic acid-binding proteins; 1.
DR   SUPFAM; SSF47781; RuvA domain 2-like; 1.
PE   3: Inferred from homology;
KW   ATP-binding {ECO:0000313|EMBL:AFZ59792.1};
KW   Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_00031};
KW   DNA damage {ECO:0000256|ARBA:ARBA00022763, ECO:0000256|HAMAP-
KW   Rule:MF_00031};
KW   DNA recombination {ECO:0000256|ARBA:ARBA00023172, ECO:0000256|HAMAP-
KW   Rule:MF_00031};
KW   DNA repair {ECO:0000256|ARBA:ARBA00023204, ECO:0000256|HAMAP-
KW   Rule:MF_00031};
KW   DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|HAMAP-
KW   Rule:MF_00031}; Helicase {ECO:0000313|EMBL:AFZ59792.1};
KW   Hydrolase {ECO:0000313|EMBL:AFZ59792.1};
KW   Nucleotide-binding {ECO:0000313|EMBL:AFZ59792.1};
KW   Reference proteome {ECO:0000313|Proteomes:UP000010474}.
FT   DOMAIN          1..67
FT                   /note="DNA helicase Holliday junction RuvA type"
FT                   /evidence="ECO:0000259|Pfam:PF01330"
FT   DOMAIN          158..206
FT                   /note="Holliday junction DNA helicase RuvA C-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF07499"
FT   REGION          158..212
FT                   /note="Domain III"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00031"
SQ   SEQUENCE   212 AA;  22944 MW;  7C3B932E62313CC1 CRC64;
     MISYLKGIVA GVQTISANRV ILTLEVNGLG YDLQIPQRLA NQLTSTGDVV QIFTHYQIRE
     EVPLLYGFSS PSERDLFRHL LSVSGIGAAL AIALLDTLEL PELVQAIIAA NTQILIQTPG
     VGKKTAERLC LELKSKLIEW RKSAGFFVAT GGPAPGILEE VQMTLFALGY TAHEVSHALH
     VVSENIGLPK DAYVEDWIKQ AIAHLSSTEA GV
//
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