ID   SULA_CROS8              Reviewed;         168 AA.
AC   A7MFW4;
DT   22-JUL-2008, integrated into UniProtKB/Swiss-Prot.
DT   02-OCT-2007, sequence version 1.
DT   03-AUG-2022, entry version 78.
DE   RecName: Full=Cell division inhibitor SulA {ECO:0000255|HAMAP-Rule:MF_01179};
GN   Name=sulA {ECO:0000255|HAMAP-Rule:MF_01179}; OrderedLocusNames=ESA_02390;
OS   Cronobacter sakazakii (strain ATCC BAA-894) (Enterobacter sakazakii).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Cronobacter.
OX   NCBI_TaxID=290339;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-894;
RX   PubMed=20221447; DOI=10.1371/journal.pone.0009556;
RA   Kucerova E., Clifton S.W., Xia X.Q., Long F., Porwollik S., Fulton L.,
RA   Fronick C., Minx P., Kyung K., Warren W., Fulton R., Feng D., Wollam A.,
RA   Shah N., Bhonagiri V., Nash W.E., Hallsworth-Pepin K., Wilson R.K.,
RA   McClelland M., Forsythe S.J.;
RT   "Genome sequence of Cronobacter sakazakii BAA-894 and comparative genomic
RT   hybridization analysis with other Cronobacter species.";
RL   PLoS ONE 5:E9556-E9556(2010).
CC   -!- FUNCTION: Component of the SOS system and an inhibitor of cell
CC       division. Accumulation of SulA causes rapid cessation of cell division
CC       and the appearance of long, non-septate filaments. In the presence of
CC       GTP, binds a polymerization-competent form of FtsZ in a 1:1 ratio, thus
CC       inhibiting FtsZ polymerization and therefore preventing it from
CC       participating in the assembly of the Z ring. This mechanism prevents
CC       the premature segregation of damaged DNA to daughter cells during cell
CC       division. {ECO:0000255|HAMAP-Rule:MF_01179}.
CC   -!- SUBUNIT: Interacts with FtsZ. {ECO:0000255|HAMAP-Rule:MF_01179}.
CC   -!- INDUCTION: By DNA damage, as part of the SOS response.
CC       {ECO:0000255|HAMAP-Rule:MF_01179}.
CC   -!- PTM: Is rapidly cleaved and degraded by the Lon protease once DNA
CC       damage is repaired. {ECO:0000255|HAMAP-Rule:MF_01179}.
CC   -!- SIMILARITY: Belongs to the SulA family. {ECO:0000255|HAMAP-
CC       Rule:MF_01179}.
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DR   EMBL; CP000783; ABU77636.1; -; Genomic_DNA.
DR   RefSeq; WP_004385420.1; NC_009778.1.
DR   AlphaFoldDB; A7MFW4; -.
DR   SMR; A7MFW4; -.
DR   EnsemblBacteria; ABU77636; ABU77636; ESA_02390.
DR   GeneID; 56731160; -.
DR   KEGG; esa:ESA_02390; -.
DR   HOGENOM; CLU_118972_1_0_6; -.
DR   OMA; YGFIMRP; -.
DR   OrthoDB; 1941503at2; -.
DR   Proteomes; UP000000260; Chromosome.
DR   GO; GO:0000917; P:division septum assembly; IEA:UniProtKB-KW.
DR   GO; GO:0051782; P:negative regulation of cell division; IEA:UniProtKB-UniRule.
DR   GO; GO:0009432; P:SOS response; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.40.50.300; -; 1.
DR   HAMAP; MF_01179; SulA; 1.
DR   InterPro; IPR004596; Cell_div_suppressor_SulA.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   Pfam; PF03846; SulA; 1.
DR   PIRSF; PIRSF003093; SulA; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
PE   3: Inferred from homology;
KW   Cell cycle; Cell division; DNA damage; Septation; SOS response.
FT   CHAIN           1..168
FT                   /note="Cell division inhibitor SulA"
FT                   /id="PRO_0000343955"
FT   REGION          105..111
FT                   /note="FtsZ binding"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01179"
FT   REGION          161..168
FT                   /note="Lon protease binding"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01179"
FT   SITE            168
FT                   /note="Essential for degradation by Lon protease"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01179"
SQ   SEQUENCE   168 AA;  19062 MW;  CA18BA25B50A14A7 CRC64;
     MYSSHQNRAY GSRRLAKETA GALAQAETRG LISEVMYNED QPWMTQLVLL PLLQQLGQQS
     RWQLWLTPQQ RLSREWVESA GLPLTKVMQV SQMNPQVTLD SMIRALETGN YSVVIAWLHD
     DLTDDEHRRL TAAAEKGNAM GFLMRPVQPS LPGDRPRSAL RIHSGMVH