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SULA_PECAS
ID   SULA_PECAS              Reviewed;         168 AA.
AC   Q6D6D3;
DT   22-JUL-2008, integrated into UniProtKB/Swiss-Prot.
DT   16-AUG-2004, sequence version 1.
DT   25-MAY-2022, entry version 91.
DE   RecName: Full=Cell division inhibitor SulA {ECO:0000255|HAMAP-Rule:MF_01179};
GN   Name=sulA {ECO:0000255|HAMAP-Rule:MF_01179}; OrderedLocusNames=ECA1752;
OS   Pectobacterium atrosepticum (strain SCRI 1043 / ATCC BAA-672) (Erwinia
OS   carotovora subsp. atroseptica).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Pectobacteriaceae; Pectobacterium.
OX   NCBI_TaxID=218491;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=SCRI 1043 / ATCC BAA-672;
RX   PubMed=15263089; DOI=10.1073/pnas.0402424101;
RA   Bell K.S., Sebaihia M., Pritchard L., Holden M.T.G., Hyman L.J.,
RA   Holeva M.C., Thomson N.R., Bentley S.D., Churcher L.J.C., Mungall K.,
RA   Atkin R., Bason N., Brooks K., Chillingworth T., Clark K., Doggett J.,
RA   Fraser A., Hance Z., Hauser H., Jagels K., Moule S., Norbertczak H.,
RA   Ormond D., Price C., Quail M.A., Sanders M., Walker D., Whitehead S.,
RA   Salmond G.P.C., Birch P.R.J., Parkhill J., Toth I.K.;
RT   "Genome sequence of the enterobacterial phytopathogen Erwinia carotovora
RT   subsp. atroseptica and characterization of virulence factors.";
RL   Proc. Natl. Acad. Sci. U.S.A. 101:11105-11110(2004).
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; BX950851; CAG74657.1; -; Genomic_DNA.
DR   RefSeq; WP_011093328.1; NC_004547.2.
DR   AlphaFoldDB; Q6D6D3; -.
DR   SMR; Q6D6D3; -.
DR   STRING; 218491.ECA1752; -.
DR   DNASU; 2884331; -.
DR   EnsemblBacteria; CAG74657; CAG74657; ECA1752.
DR   GeneID; 57209535; -.
DR   KEGG; eca:ECA1752; -.
DR   PATRIC; fig|218491.5.peg.1779; -.
DR   eggNOG; COG5404; Bacteria.
DR   HOGENOM; CLU_118972_1_0_6; -.
DR   OMA; YGFIMRP; -.
DR   OrthoDB; 1941503at2; -.
DR   Proteomes; UP000007966; 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; Reference proteome; Septation;
KW   SOS response.
FT   CHAIN           1..168
FT                   /note="Cell division inhibitor SulA"
FT                   /id="PRO_0000343957"
FT   REGION          1..20
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
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;  18852 MW;  D57D9B6F00CAE7F0 CRC64;
     MSTQSVSSHN IESSSFSANQ HAAEPSVATG GIISEIVYNA DQPIVTHLLL PLLQQLGTQS
     RWLLWLSPQQ RLSRPWVQQS GLPLDKMVQL HHINPLFTVD AMERALLTGN YSAVLCWLPH
     ELTEEEKVRL RHAAQAGNTY GFIMRPESAG DDAYRLFPSL KIHSTLYH
 
 
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