ID   PARB_ECOLX              Reviewed;         343 AA.
AC   P07621;
DT   01-APR-1988, integrated into UniProtKB/Swiss-Prot.
DT   01-APR-1988, sequence version 1.
DT   25-MAY-2022, entry version 69.
DE   RecName: Full=Plasmid Partition par B protein;
GN   Name=parB;
OS   Escherichia coli.
OG   Plasmid P1.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=562;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=3903163; DOI=10.1016/0022-2836(85)90402-4;
RA   Abeles A.L., Friedman S.A., Austin S.J.;
RT   "Partition of unit-copy miniplasmids to daughter cells. III. The DNA
RT   sequence and functional organization of the P1 partition region.";
RL   J. Mol. Biol. 185:261-272(1985).
CC   -!- FUNCTION: Control of plasmid partitioning; required to recognize the
CC       cis-acting partition sites.
CC   -!- SIMILARITY: Belongs to the ParB family. {ECO:0000305}.
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DR   EMBL; X02954; CAA26699.1; -; Genomic_DNA.
DR   AlphaFoldDB; P07621; -.
DR   SMR; P07621; -.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0030541; P:plasmid partitioning; IEA:UniProtKB-KW.
DR   InterPro; IPR004437; ParB/RepB/Spo0J.
DR   InterPro; IPR003115; ParB/Sulfiredoxin_dom.
DR   InterPro; IPR014884; ParB_fam_C.
DR   Pfam; PF08775; ParB; 1.
DR   Pfam; PF02195; ParBc; 1.
DR   SMART; SM00470; ParB; 1.
DR   TIGRFAMs; TIGR00180; parB_part; 1.
PE   3: Inferred from homology;
KW   DNA-binding; Plasmid; Plasmid partition.
FT   CHAIN           1..343
FT                   /note="Plasmid Partition par B protein"
FT                   /id="PRO_0000068407"
FT   DNA_BIND        169..188
FT                   /note="H-T-H motif"
FT                   /evidence="ECO:0000250"
FT   REGION          1..26
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          56..76
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   343 AA;  38520 MW;  B93E53570955882D CRC64;
     MSKKNRPTIG RTLNPSILSG FDSSSASGDR VEQVFKLSTG RQATFIEEVI PPNQVESDTF
     VDQHNNGRDQ ASLTPKSLKS IRSTIKHQQF YPAIGVRRAT GKIEILDGSR RRASAILENV
     GLRVLVTDQE ISVQEAQNLA KDVQTALQHS IREIGLRLMR MKNDGMSQKD IAAKEGLSQA
     KVTRALQAAS APEELVALFP VQSELTFSDY KTLCAVGDEM GNKNLEFDQL IQNISPEIND
     ILSIEEMAED EVKNKILRLI TKEASLLTDK GSKDKSVVTE LWKFEDKDRF ARKRVKGRAF
     SYEFNRLSKR VTGRTRQDDC GISLERASIK SRSLKLSPFK FHY