ID   HDA_YERP3               Reviewed;         239 AA.
AC   A7FG40;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   11-SEP-2007, sequence version 1.
DT   03-AUG-2022, entry version 74.
DE   RecName: Full=DnaA regulatory inactivator Hda {ECO:0000255|HAMAP-Rule:MF_01158};
GN   Name=hda {ECO:0000255|HAMAP-Rule:MF_01158};
GN   OrderedLocusNames=YpsIP31758_1237;
OS   Yersinia pseudotuberculosis serotype O:1b (strain IP 31758).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Yersiniaceae; Yersinia.
OX   NCBI_TaxID=349747;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=IP 31758;
RX   PubMed=17784789; DOI=10.1371/journal.pgen.0030142;
RA   Eppinger M., Rosovitz M.J., Fricke W.F., Rasko D.A., Kokorina G.,
RA   Fayolle C., Lindler L.E., Carniel E., Ravel J.;
RT   "The complete genome sequence of Yersinia pseudotuberculosis IP31758, the
RT   causative agent of Far East scarlet-like fever.";
RL   PLoS Genet. 3:1508-1523(2007).
CC   -!- FUNCTION: Mediates the interaction of DNA replication initiator protein
CC       DnaA with DNA polymerase subunit beta sliding clamp (dnaN). Stimulates
CC       hydrolysis of ATP-DnaA to ADP-DnaA, rendering DnaA inactive for
CC       reinitiation, a process called regulatory inhibition of DnaA or RIDA
CC       (By similarity). {ECO:0000250}.
CC   -!- SUBUNIT: The active form seems to be an ADP-bound monomer. Forms the
CC       RIDA complex (regulatory inactivation of DnaA) of ATP-DnaA, ADP-Hda and
CC       the DNA-loaded beta sliding clamp (dnaN). {ECO:0000255|HAMAP-
CC       Rule:MF_01158}.
CC   -!- SIMILARITY: Belongs to the DnaA family. HdA subfamily.
CC       {ECO:0000255|HAMAP-Rule:MF_01158}.
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DR   EMBL; CP000720; ABS48154.1; -; Genomic_DNA.
DR   AlphaFoldDB; A7FG40; -.
DR   SMR; A7FG40; -.
DR   EnsemblBacteria; ABS48154; ABS48154; YpsIP31758_1237.
DR   KEGG; ypi:YpsIP31758_1237; -.
DR   HOGENOM; CLU_072265_1_1_6; -.
DR   OMA; DWGQIYR; -.
DR   Proteomes; UP000002412; Chromosome.
DR   GO; GO:0006260; P:DNA replication; IEA:UniProtKB-UniRule.
DR   GO; GO:0032297; P:negative regulation of DNA-templated DNA replication initiation; IEA:InterPro.
DR   Gene3D; 3.40.50.300; -; 1.
DR   HAMAP; MF_01158; Hda; 1.
DR   InterPro; IPR020591; Chromosome_initiator_DnaA-like.
DR   InterPro; IPR013317; DnaA.
DR   InterPro; IPR017788; Hda.
DR   InterPro; IPR022864; Hda_Enterobact.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   Pfam; PF00308; Bac_DnaA; 1.
DR   PRINTS; PR00051; DNAA.
DR   SUPFAM; SSF52540; SSF52540; 1.
DR   TIGRFAMs; TIGR03420; DnaA_homol_Hda; 1.
PE   3: Inferred from homology;
KW   DNA replication; DNA replication inhibitor.
FT   CHAIN           1..239
FT                   /note="DnaA regulatory inactivator Hda"
FT                   /id="PRO_1000065570"
SQ   SEQUENCE   239 AA;  27143 MW;  C1D2C204352E4498 CRC64;
     MLVEVLLNTP AQLSLPLYLP DDETFASFYP GENPSLLAAI QSAVHQPHGS YIYFWSREGG
     GRSHLLHAAC AELSQQGEAV GYVPLDKRAY FIPEVLEGME QLALVCIDNI ECIAGDEQWE
     MAMFNLYNRI VETGRTRLLI TGDRPPRQLN LGLPDLASRL DWGQIYKLQP LSDDEKLQAL
     QLRAKLRGFE LPEDVGRFLL KRLDREMRTL FMTLDQLDRA SITAQRKLTI PFVKEILSL