ID   DNAA_CERS4              Reviewed;         455 AA.
AC   Q3IY61;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   08-NOV-2005, sequence version 1.
DT   03-AUG-2022, entry version 94.
DE   RecName: Full=Chromosomal replication initiator protein DnaA {ECO:0000255|HAMAP-Rule:MF_00377};
GN   Name=dnaA {ECO:0000255|HAMAP-Rule:MF_00377}; OrderedLocusNames=RHOS4_29550;
GN   ORFNames=RSP_1342;
OS   Cereibacter sphaeroides (strain ATCC 17023 / DSM 158 / JCM 6121 / CCUG
OS   31486 / LMG 2827 / NBRC 12203 / NCIMB 8253 / ATH 2.4.1.) (Rhodobacter
OS   sphaeroides).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rhodobacterales;
OC   Rhodobacteraceae; Cereibacter.
OX   NCBI_TaxID=272943;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 17023 / DSM 158 / JCM 6121 / CCUG 31486 / LMG 2827 / NBRC 12203
RC   / NCIMB 8253 / ATH 2.4.1.;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T.,
RA   Hammon N., Israni S., Pitluck S., Richardson P., Mackenzie C.,
RA   Choudhary M., Larimer F., Hauser L.J., Land M., Donohue T.J., Kaplan S.;
RT   "Complete sequence of chromosome 1 of Rhodobacter sphaeroides 2.4.1.";
RL   Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Plays an important role in the initiation and regulation of
CC       chromosomal replication. Binds to the origin of replication; it binds
CC       specifically double-stranded DNA at a 9 bp consensus (dnaA box): 5'-
CC       TTATC[CA]A[CA]A-3'. DnaA binds to ATP and to acidic phospholipids.
CC       {ECO:0000255|HAMAP-Rule:MF_00377}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00377}.
CC   -!- SIMILARITY: Belongs to the DnaA family. {ECO:0000255|HAMAP-
CC       Rule:MF_00377}.
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DR   EMBL; CP000143; ABA80523.1; -; Genomic_DNA.
DR   RefSeq; WP_002721917.1; NZ_CP030271.1.
DR   RefSeq; YP_354424.1; NC_007493.2.
DR   AlphaFoldDB; Q3IY61; -.
DR   SMR; Q3IY61; -.
DR   STRING; 272943.RSP_1342; -.
DR   EnsemblBacteria; ABA80523; ABA80523; RSP_1342.
DR   GeneID; 57468701; -.
DR   GeneID; 67448113; -.
DR   KEGG; rsp:RSP_1342; -.
DR   PATRIC; fig|272943.9.peg.3325; -.
DR   eggNOG; COG0593; Bacteria.
DR   OMA; REFNPLF; -.
DR   PhylomeDB; Q3IY61; -.
DR   Proteomes; UP000002703; Chromosome 1.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0003688; F:DNA replication origin binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0006270; P:DNA replication initiation; IEA:UniProtKB-UniRule.
DR   GO; GO:0006275; P:regulation of DNA replication; IEA:UniProtKB-UniRule.
DR   CDD; cd06571; Bac_DnaA_C; 1.
DR   Gene3D; 1.10.1750.10; -; 1.
DR   Gene3D; 3.30.300.180; -; 1.
DR   Gene3D; 3.40.50.300; -; 1.
DR   HAMAP; MF_00377; DnaA_bact; 1.
DR   InterPro; IPR003593; AAA+_ATPase.
DR   InterPro; IPR001957; Chromosome_initiator_DnaA.
DR   InterPro; IPR020591; Chromosome_initiator_DnaA-like.
DR   InterPro; IPR018312; Chromosome_initiator_DnaA_CS.
DR   InterPro; IPR013317; DnaA.
DR   InterPro; IPR013159; DnaA_C.
DR   InterPro; IPR024633; DnaA_N_dom.
DR   InterPro; IPR038454; DnaA_N_sf.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR010921; Trp_repressor/repl_initiator.
DR   PANTHER; PTHR30050:SF2; PTHR30050:SF2; 1.
DR   Pfam; PF00308; Bac_DnaA; 1.
DR   Pfam; PF08299; Bac_DnaA_C; 1.
DR   Pfam; PF11638; DnaA_N; 1.
DR   PRINTS; PR00051; DNAA.
DR   SMART; SM00382; AAA; 1.
DR   SMART; SM00760; Bac_DnaA_C; 1.
DR   SUPFAM; SSF48295; SSF48295; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
DR   TIGRFAMs; TIGR00362; DnaA; 1.
DR   PROSITE; PS01008; DNAA; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Cytoplasm; DNA replication; DNA-binding; Nucleotide-binding;
KW   Reference proteome.
FT   CHAIN           1..455
FT                   /note="Chromosomal replication initiator protein DnaA"
FT                   /id="PRO_1000048707"
FT   REGION          87..109
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   BINDING         155..162
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00377"
SQ   SEQUENCE   455 AA;  51581 MW;  43A5C11E6A9BFCBF CRC64;
     MTNETWVQVR EGLLKRVGRN NFVTWIEPLR LMGLDEGVAR FEVPTLFFGD WVQRNFADHI
     RMRLTEAGSP VERLEFAVSN TPRAPLKEVK AAAPAASPAR ARPAPPEEDL RGAPLDARFT
     FDSFVVGKPN ELAHAAARRV AEGGPVTFNP LFLYGGVGLG KTHLMHAIAH DLQKRQPGAR
     VLYLSAEQFM YRFVQALRER EILGFKELFR SVDVLMVDDV QFIAGKDSTQ EEFFHTFNAL
     VDQNKQIVIS ADRAPGEIKD LEERIKSRLQ CGLVVDLHPT DYELRLGILQ QKADFYREQY
     RGLVIADGVL EFLAHRITTN VRVLEGALTR LFAFASLVGR EITLDLAQDC LADILRASDR
     KVTIEEIQRK VAEHYNIRLS DMIGPKRLRT IARPRQVAMY LAKQLTPRSL PEIGRRFGGR
     DHTTIMHGVR KIEELMATDS QLADDLQLLR RLLQA