ID SLMA_SHEB2 Reviewed; 197 AA.
AC B8E4J2;
DT 28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT 03-MAR-2009, sequence version 1.
DT 27-MAR-2024, entry version 64.
DE RecName: Full=Nucleoid occlusion factor SlmA {ECO:0000255|HAMAP-Rule:MF_01839};
GN Name=slmA {ECO:0000255|HAMAP-Rule:MF_01839};
GN OrderedLocusNames=Sbal223_0399;
OS Shewanella baltica (strain OS223).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Alteromonadales;
OC Shewanellaceae; Shewanella.
OX NCBI_TaxID=407976;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=OS223;
RG US DOE Joint Genome Institute;
RA Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H.,
RA Bruce D., Goodwin L., Pitluck S., Chertkov O., Meincke L., Brettin T.,
RA Detter J.C., Han C., Kuske C.R., Larimer F., Land M., Hauser L.,
RA Kyrpides N., Ovchinnikova G., Brettar I., Rodrigues J., Konstantinidis K.,
RA Tiedje J.;
RT "Complete sequence of chromosome of Shewanella baltica OS223.";
RL Submitted (DEC-2008) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Required for nucleoid occlusion (NO) phenomenon, which
CC prevents Z-ring formation and cell division over the nucleoid. Acts as
CC a DNA-associated cell division inhibitor that binds simultaneously
CC chromosomal DNA and FtsZ, and disrupts the assembly of FtsZ polymers.
CC SlmA-DNA-binding sequences (SBS) are dispersed on non-Ter regions of
CC the chromosome, preventing FtsZ polymerization at these regions.
CC {ECO:0000255|HAMAP-Rule:MF_01839}.
CC -!- SUBUNIT: Homodimer. Interacts with FtsZ. {ECO:0000255|HAMAP-
CC Rule:MF_01839}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm, nucleoid {ECO:0000255|HAMAP-
CC Rule:MF_01839}.
CC -!- SIMILARITY: Belongs to the nucleoid occlusion factor SlmA family.
CC {ECO:0000255|HAMAP-Rule:MF_01839}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; CP001252; ACK44933.1; -; Genomic_DNA.
DR RefSeq; WP_006079866.1; NC_011663.1.
DR AlphaFoldDB; B8E4J2; -.
DR SMR; B8E4J2; -.
DR GeneID; 11770724; -.
DR KEGG; sbp:Sbal223_0399; -.
DR HOGENOM; CLU_069356_5_0_6; -.
DR Proteomes; UP000002507; Chromosome.
DR GO; GO:0043590; C:bacterial nucleoid; IEA:UniProtKB-UniRule.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-UniRule.
DR GO; GO:0043565; F:sequence-specific DNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0007049; P:cell cycle; IEA:UniProtKB-KW.
DR GO; GO:0051301; P:cell division; IEA:UniProtKB-KW.
DR GO; GO:0010974; P:negative regulation of division septum assembly; IEA:InterPro.
DR Gene3D; 1.10.357.10; Tetracycline Repressor, domain 2; 1.
DR HAMAP; MF_01839; NO_factor_SlmA; 1.
DR InterPro; IPR009057; Homeobox-like_sf.
DR InterPro; IPR001647; HTH_TetR.
DR InterPro; IPR023769; NO_SlmA.
DR PANTHER; PTHR30055; HTH-TYPE TRANSCRIPTIONAL REGULATOR RUTR; 1.
DR PANTHER; PTHR30055:SF183; NUCLEOID OCCLUSION FACTOR SLMA; 1.
DR Pfam; PF00440; TetR_N; 1.
DR SUPFAM; SSF46689; Homeodomain-like; 1.
DR PROSITE; PS50977; HTH_TETR_2; 1.
PE 3: Inferred from homology;
KW Cell cycle; Cell division; Coiled coil; Cytoplasm; DNA-binding.
FT CHAIN 1..197
FT /note="Nucleoid occlusion factor SlmA"
FT /id="PRO_1000188402"
FT DOMAIN 7..67
FT /note="HTH tetR-type"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01839"
FT DNA_BIND 30..49
FT /note="H-T-H motif"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01839"
FT COILED 109..136
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01839"
SQ SEQUENCE 197 AA; 22689 MW; D642BBE42855E1E7 CRC64;
MAVSPKINRR EHILQCLAQM LETNPGQRIT TAKLASEVGV SEAALYRHFP SKARMFEGLI
EFIEESLLSR INLIMDDEKD TMKRCQLVLQ LLLIFAERNP GISRVLNGDA LLGENERLRS
RISNLFAKIE TQLKQILREK TLREGKGFNL DEAILANLLL AFAEGRIAQF VRSEFKLKPT
THFDEQWRFI QHQLLQS
//
