ID   FTSZ_BUCBP              Reviewed;         385 AA.
AC   Q89AQ5;
DT   14-NOV-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2003, sequence version 1.
DT   03-AUG-2022, entry version 116.
DE   RecName: Full=Cell division protein FtsZ {ECO:0000255|HAMAP-Rule:MF_00909};
GN   Name=ftsZ {ECO:0000255|HAMAP-Rule:MF_00909}; OrderedLocusNames=bbp_194;
OS   Buchnera aphidicola subsp. Baizongia pistaciae (strain Bp).
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: Essential cell division protein that forms a contractile ring
CC       structure (Z ring) at the future cell division site. The regulation of
CC       the ring assembly controls the timing and the location of cell
CC       division. One of the functions of the FtsZ ring is to recruit other
CC       cell division proteins to the septum to produce a new cell wall between
CC       the dividing cells. Binds GTP and shows GTPase activity.
CC       {ECO:0000255|HAMAP-Rule:MF_00909}.
CC   -!- SUBUNIT: Homodimer. Polymerizes to form a dynamic ring structure in a
CC       strictly GTP-dependent manner. Interacts directly with several other
CC       division proteins. {ECO:0000255|HAMAP-Rule:MF_00909}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00909}.
CC       Note=Assembles at midcell at the inner surface of the cytoplasmic
CC       membrane. {ECO:0000255|HAMAP-Rule:MF_00909}.
CC   -!- SIMILARITY: Belongs to the FtsZ family. {ECO:0000255|HAMAP-
CC       Rule:MF_00909}.
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DR   EMBL; AE016826; AAO26926.1; -; Genomic_DNA.
DR   RefSeq; WP_011091327.1; NC_004545.1.
DR   AlphaFoldDB; Q89AQ5; -.
DR   SMR; Q89AQ5; -.
DR   STRING; 224915.bbp_194; -.
DR   EnsemblBacteria; AAO26926; AAO26926; bbp_194.
DR   GeneID; 56470736; -.
DR   KEGG; bab:bbp_194; -.
DR   eggNOG; COG0206; Bacteria.
DR   HOGENOM; CLU_024865_0_1_6; -.
DR   OMA; GNPSIGQ; -.
DR   OrthoDB; 1009041at2; -.
DR   Proteomes; UP000000601; Chromosome.
DR   GO; GO:0032153; C:cell division site; IEA:UniProtKB-UniRule.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005525; F:GTP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0003924; F:GTPase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0000917; P:division septum assembly; IEA:UniProtKB-KW.
DR   GO; GO:0043093; P:FtsZ-dependent cytokinesis; IEA:UniProtKB-UniRule.
DR   GO; GO:0051258; P:protein polymerization; IEA:UniProtKB-UniRule.
DR   CDD; cd02201; FtsZ_type1; 1.
DR   Gene3D; 3.30.1330.20; -; 1.
DR   Gene3D; 3.40.50.1440; -; 1.
DR   HAMAP; MF_00909; FtsZ; 1.
DR   InterPro; IPR000158; Cell_div_FtsZ.
DR   InterPro; IPR020805; Cell_div_FtsZ_CS.
DR   InterPro; IPR045061; FtsZ/CetZ.
DR   InterPro; IPR024757; FtsZ_C.
DR   InterPro; IPR008280; Tub_FtsZ_C.
DR   InterPro; IPR037103; Tubulin/FtsZ-like_C.
DR   InterPro; IPR018316; Tubulin/FtsZ_2-layer-sand-dom.
DR   InterPro; IPR036525; Tubulin/FtsZ_GTPase_sf.
DR   InterPro; IPR003008; Tubulin_FtsZ_GTPase.
DR   PANTHER; PTHR30314; PTHR30314; 1.
DR   Pfam; PF12327; FtsZ_C; 1.
DR   Pfam; PF00091; Tubulin; 1.
DR   PRINTS; PR00423; CELLDVISFTSZ.
DR   SMART; SM00864; Tubulin; 1.
DR   SMART; SM00865; Tubulin_C; 1.
DR   SUPFAM; SSF52490; SSF52490; 1.
DR   SUPFAM; SSF55307; SSF55307; 1.
DR   TIGRFAMs; TIGR00065; ftsZ; 1.
DR   PROSITE; PS01134; FTSZ_1; 1.
DR   PROSITE; PS01135; FTSZ_2; 1.
PE   3: Inferred from homology;
KW   Cell cycle; Cell division; Cytoplasm; GTP-binding; Nucleotide-binding;
KW   Reference proteome; Septation.
FT   CHAIN           1..385
FT                   /note="Cell division protein FtsZ"
FT                   /id="PRO_0000114346"
FT   BINDING         20..24
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00909"
FT   BINDING         107..109
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00909"
FT   BINDING         138
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00909"
FT   BINDING         142
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00909"
FT   BINDING         186
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00909"
SQ   SEQUENCE   385 AA;  41372 MW;  FAFF7EE24C9E097C CRC64;
     MFEPVELNNN AIIKVIGIGG GGGNAVEYMV QEHIEGVEFF AINTDAQALR KIEVEQTIQI
     GSDITKGLGA GANPEIGRRA AEEDSDNLKS ILKDADMVFI ASGMGGGTGT GAAPIIAKIS
     KKLGILTVAV VTKPFNFEGK KRMISAEQGV SELSKYVDSL IIIPNDKLIK VLSKGISLLD
     AFNTANNVLK GAVQGIAELI TKPGLMNVDF ADVRTVMSEM GYAMMGTGIA SGDERAKEAS
     KIAISSPLLE DINLSGAKGV LVNITSGLNM KLDEFETIGN TIRSFSSDNA TVVIGTSLDT
     NMNDSLRVTI VATGIGTYND IKHNNNTENH TSKHVPKNLE NLQTKESPKY NNPKQHIYDT
     FNQQGITNKE MNYLDIPAFL RKKHK