ID   REPA1_BUCBP             Reviewed;         285 AA.
AC   Q89B46;
DT   20-JUN-2003, integrated into UniProtKB/Swiss-Prot.
DT   20-JUN-2003, sequence version 1.
DT   03-AUG-2022, entry version 73.
DE   RecName: Full=Probable replication-associated protein repA1;
GN   Name=repA1; OrderedLocusNames=bbp_603;
OS   Buchnera aphidicola subsp. Baizongia pistaciae (strain Bp).
OG   Plasmid pBBp1.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Erwiniaceae; Buchnera.
OX   NCBI_TaxID=224915;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Bp;
RX   PubMed=12522265; DOI=10.1073/pnas.0235981100;
RA   van Ham R.C.H.J., Kamerbeek J., Palacios C., Rausell C., Abascal F.,
RA   Bastolla U., Fernandez J.M., Jimenez L., Postigo M., Silva F.J.,
RA   Tamames J., Viguera E., Latorre A., Valencia A., Moran F., Moya A.;
RT   "Reductive genome evolution in Buchnera aphidicola.";
RL   Proc. Natl. Acad. Sci. U.S.A. 100:581-586(2003).
CC   -!- FUNCTION: This protein is essential for plasmid replication; it is
CC       involved in copy control functions. {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the IncFII RepA family. {ECO:0000305}.
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DR   EMBL; AF492591; AAO31542.1; -; Genomic_DNA.
DR   RefSeq; WP_011097468.1; NC_004555.1.
DR   AlphaFoldDB; Q89B46; -.
DR   STRING; 224915.28076688; -.
DR   EnsemblBacteria; AAO31542; AAO31542; AAO31542.
DR   GeneID; 56471087; -.
DR   KEGG; bab:repA1; -.
DR   eggNOG; ENOG5032GWB; Bacteria.
DR   HOGENOM; CLU_084990_0_0_6; -.
DR   OMA; VARCELN; -.
DR   OrthoDB; 887062at2; -.
DR   Proteomes; UP000000601; Plasmid pBBp1.
DR   GO; GO:0006260; P:DNA replication; IEA:UniProtKB-KW.
DR   GO; GO:0006276; P:plasmid maintenance; IEA:UniProtKB-KW.
DR   InterPro; IPR003446; Plasmid_replication_init_RepA.
DR   Pfam; PF02387; IncFII_repA; 1.
PE   3: Inferred from homology;
KW   DNA replication; Plasmid; Plasmid copy control; Reference proteome.
FT   CHAIN           1..285
FT                   /note="Probable replication-associated protein repA1"
FT                   /id="PRO_0000216229"
SQ   SEQUENCE   285 AA;  33320 MW;  18CD5B38854E662C CRC64;
     MLKRKNYVNN ISPLFTPPKG DKRRPAFINY ALEQAKKIDV ARSELNYILK LRDPKTGSII
     PRHRQLNEHR AAAMRVIVPA MIYHFNITSD LVQASIEQLA DECGLSTVSK SGNKSITRAS
     RLISQFMEPM GFIKCKKKWD KILGCYMPKI IMLTPLFFEL IGISKEKLNN AKKQQLGWLN
     TKLIERGLKP LSFSDAKLVS REKQINKILE LRNNFHLLQR KKRYAKKLFK LDEKDIRQKI
     IKYLVSKYSS SELAQISLQE FKKQVNIEYF YLRNLANEPY LISRR