ID   ZAPB_HAEIN              Reviewed;          72 AA.
AC   P44812;
DT   01-NOV-1995, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1995, sequence version 1.
DT   03-AUG-2022, entry version 111.
DE   RecName: Full=Cell division protein ZapB {ECO:0000255|HAMAP-Rule:MF_01196};
GN   Name=zapB {ECO:0000255|HAMAP-Rule:MF_01196}; OrderedLocusNames=HI_0668;
OS   Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pasteurellales;
OC   Pasteurellaceae; Haemophilus.
OX   NCBI_TaxID=71421;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 51907 / DSM 11121 / KW20 / Rd;
RX   PubMed=7542800; DOI=10.1126/science.7542800;
RA   Fleischmann R.D., Adams M.D., White O., Clayton R.A., Kirkness E.F.,
RA   Kerlavage A.R., Bult C.J., Tomb J.-F., Dougherty B.A., Merrick J.M.,
RA   McKenney K., Sutton G.G., FitzHugh W., Fields C.A., Gocayne J.D.,
RA   Scott J.D., Shirley R., Liu L.-I., Glodek A., Kelley J.M., Weidman J.F.,
RA   Phillips C.A., Spriggs T., Hedblom E., Cotton M.D., Utterback T.R.,
RA   Hanna M.C., Nguyen D.T., Saudek D.M., Brandon R.C., Fine L.D.,
RA   Fritchman J.L., Fuhrmann J.L., Geoghagen N.S.M., Gnehm C.L., McDonald L.A.,
RA   Small K.V., Fraser C.M., Smith H.O., Venter J.C.;
RT   "Whole-genome random sequencing and assembly of Haemophilus influenzae
RT   Rd.";
RL   Science 269:496-512(1995).
RN   [2]
RP   PROTEIN SEQUENCE OF 48-52, AND IDENTIFICATION BY MASS SPECTROMETRY.
RC   STRAIN=ATCC 51907 / DSM 11121 / KW20 / Rd;
RX   PubMed=9719565; DOI=10.1002/elps.1150191046;
RA   Fountoulakis M., Juranville J.-F., Roeder D., Evers S., Berndt P.,
RA   Langen H.;
RT   "Reference map of the low molecular mass proteins of Haemophilus
RT   influenzae.";
RL   Electrophoresis 19:1819-1827(1998).
RN   [3]
RP   IDENTIFICATION BY MASS SPECTROMETRY.
RC   STRAIN=ATCC 51907 / DSM 11121 / KW20 / Rd;
RX   PubMed=10675023;
RX   DOI=10.1002/(sici)1522-2683(20000101)21:2<411::aid-elps411>3.0.co;2-4;
RA   Langen H., Takacs B., Evers S., Berndt P., Lahm H.W., Wipf B., Gray C.,
RA   Fountoulakis M.;
RT   "Two-dimensional map of the proteome of Haemophilus influenzae.";
RL   Electrophoresis 21:411-429(2000).
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}.
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DR   EMBL; L42023; AAC22328.1; -; Genomic_DNA.
DR   PIR; D64156; D64156.
DR   RefSeq; NP_438828.1; NC_000907.1.
DR   RefSeq; WP_005650820.1; NC_000907.1.
DR   AlphaFoldDB; P44812; -.
DR   SMR; P44812; -.
DR   STRING; 71421.HI_0668; -.
DR   EnsemblBacteria; AAC22328; AAC22328; HI_0668.
DR   KEGG; hin:HI_0668; -.
DR   PATRIC; fig|71421.8.peg.698; -.
DR   eggNOG; COG3074; Bacteria.
DR   HOGENOM; CLU_171174_2_0_6; -.
DR   OMA; VQSAQHG; -.
DR   PhylomeDB; P44812; -.
DR   BioCyc; HINF71421:G1GJ1-703-MON; -.
DR   Proteomes; UP000000579; 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   1: Evidence at protein level;
KW   Cell cycle; Cell division; Coiled coil; Cytoplasm;
KW   Direct protein sequencing; Reference proteome; Septation.
FT   CHAIN           1..72
FT                   /note="Cell division protein ZapB"
FT                   /id="PRO_0000169697"
FT   COILED          1..71
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01196"
SQ   SEQUENCE   72 AA;  8627 MW;  C3A9A9FB8CBF8047 CRC64;
     MSLEILDQLE EKIKQAVETI QLLQLEVEEL KEKNAESQRN IENLQTENEQ LKNEHRNWQE
     HIRSLLGKFD NV