ID   ZAPB_ECO24              Reviewed;          81 AA.
AC   A7ZUE3;
DT   20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT   20-MAY-2008, sequence version 2.
DT   25-MAY-2022, entry version 68.
DE   RecName: Full=Cell division protein ZapB {ECO:0000255|HAMAP-Rule:MF_01196};
GN   Name=zapB {ECO:0000255|HAMAP-Rule:MF_01196};
GN   OrderedLocusNames=EcE24377A_4463;
OS   Escherichia coli O139:H28 (strain E24377A / ETEC).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=331111;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=E24377A / ETEC;
RX   PubMed=18676672; DOI=10.1128/jb.00619-08;
RA   Rasko D.A., Rosovitz M.J., Myers G.S.A., Mongodin E.F., Fricke W.F.,
RA   Gajer P., Crabtree J., Sebaihia M., Thomson N.R., Chaudhuri R.,
RA   Henderson I.R., Sperandio V., Ravel J.;
RT   "The pangenome structure of Escherichia coli: comparative genomic analysis
RT   of E. coli commensal and pathogenic isolates.";
RL   J. Bacteriol. 190:6881-6893(2008).
CC   -!- FUNCTION: Non-essential, abundant cell division factor that is required
CC       for proper Z-ring formation. It is recruited early to the divisome by
CC       direct interaction with FtsZ, stimulating Z-ring assembly and thereby
CC       promoting cell division earlier in the cell cycle. Its recruitment to
CC       the Z-ring requires functional FtsA or ZipA. {ECO:0000255|HAMAP-
CC       Rule:MF_01196}.
CC   -!- SUBUNIT: Homodimer. The ends of the coiled-coil dimer bind to each
CC       other, forming polymers. Interacts with FtsZ. {ECO:0000255|HAMAP-
CC       Rule:MF_01196}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm. Note=Localizes to the septum at mid-
CC       cell, in a FtsZ-like pattern. {ECO:0000255|HAMAP-Rule:MF_01196}.
CC   -!- SIMILARITY: Belongs to the ZapB family. {ECO:0000255|HAMAP-
CC       Rule:MF_01196}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=ABV18304.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR   EMBL; CP000800; ABV18304.1; ALT_INIT; Genomic_DNA.
DR   RefSeq; WP_001296623.1; NC_009801.1.
DR   AlphaFoldDB; A7ZUE3; -.
DR   SMR; A7ZUE3; -.
DR   EnsemblBacteria; ABV18304; ABV18304; EcE24377A_4463.
DR   GeneID; 67417561; -.
DR   KEGG; ecw:EcE24377A_4463; -.
DR   HOGENOM; CLU_171174_2_0_6; -.
DR   Proteomes; UP000001122; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0000917; P:division septum assembly; IEA:UniProtKB-KW.
DR   GO; GO:0043093; P:FtsZ-dependent cytokinesis; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_01196; ZapB; 1.
DR   InterPro; IPR009252; Cell_div_ZapB.
DR   Pfam; PF06005; ZapB; 1.
PE   3: Inferred from homology;
KW   Acetylation; Cell cycle; Cell division; Coiled coil; Cytoplasm; Septation.
FT   CHAIN           1..81
FT                   /note="Cell division protein ZapB"
FT                   /id="PRO_0000333900"
FT   REGION          36..67
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COILED          5..81
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01196"
FT   COMPBIAS        47..63
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   MOD_RES         10
FT                   /note="N6-acetyllysine"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01196"
SQ   SEQUENCE   81 AA;  9635 MW;  B01DC1A433A1D01B CRC64;
     MTMSLEVFEK LEAKVQQAID TITLLQMEIE ELKEKNNSLS QEVQNAQHQR EELERENNHL
     KEQQNGWQER LQALLGRMEE V