ID   DIVIB_CLOBM             Reviewed;         256 AA.
AC   B1L171;
DT   25-JAN-2012, integrated into UniProtKB/Swiss-Prot.
DT   29-APR-2008, sequence version 1.
DT   25-MAY-2022, entry version 60.
DE   RecName: Full=Cell division protein DivIB {ECO:0000255|HAMAP-Rule:MF_00912};
GN   Name=divIB {ECO:0000255|HAMAP-Rule:MF_00912}; OrderedLocusNames=CLK_0942;
OS   Clostridium botulinum (strain Loch Maree / Type A3).
OC   Bacteria; Firmicutes; Clostridia; Eubacteriales; Clostridiaceae;
OC   Clostridium.
OX   NCBI_TaxID=498214;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Loch Maree / Type A3;
RX   PubMed=18060065; DOI=10.1371/journal.pone.0001271;
RA   Smith T.J., Hill K.K., Foley B.T., Detter J.C., Munk A.C., Bruce D.C.,
RA   Doggett N.A., Smith L.A., Marks J.D., Xie G., Brettin T.S.;
RT   "Analysis of the neurotoxin complex genes in Clostridium botulinum A1-A4
RT   and B1 strains: BoNT/A3, /Ba4 and /B1 clusters are located within
RT   plasmids.";
RL   PLoS ONE 2:E1271-E1271(2007).
CC   -!- FUNCTION: Cell division protein that may be involved in stabilizing or
CC       promoting the assembly of the division complex. {ECO:0000255|HAMAP-
CC       Rule:MF_00912}.
CC   -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000255|HAMAP-Rule:MF_00912};
CC       Single-pass type II membrane protein {ECO:0000255|HAMAP-Rule:MF_00912}.
CC       Note=Localizes to the division septum. {ECO:0000255|HAMAP-
CC       Rule:MF_00912}.
CC   -!- SIMILARITY: Belongs to the FtsQ/DivIB family. DivIB subfamily.
CC       {ECO:0000255|HAMAP-Rule:MF_00912}.
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DR   EMBL; CP000962; ACA55170.1; -; Genomic_DNA.
DR   RefSeq; WP_012343191.1; NC_010520.1.
DR   AlphaFoldDB; B1L171; -.
DR   SMR; B1L171; -.
DR   EnsemblBacteria; ACA55170; ACA55170; CLK_0942.
DR   KEGG; cbl:CLK_0942; -.
DR   HOGENOM; CLU_047677_4_2_9; -.
DR   OMA; YIDFTAA; -.
DR   Proteomes; UP000000722; Chromosome.
DR   GO; GO:0032153; C:cell division site; IEA:UniProtKB-UniRule.
DR   GO; GO:0005887; C:integral component of plasma membrane; IEA:UniProtKB-UniRule.
DR   GO; GO:0043093; P:FtsZ-dependent cytokinesis; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_00912; DivIB; 1.
DR   InterPro; IPR005548; Cell_div_FtsQ/DivIB_C.
DR   InterPro; IPR026580; DivIB.
DR   InterPro; IPR034746; POTRA.
DR   InterPro; IPR013685; POTRA_FtsQ_type.
DR   Pfam; PF03799; FtsQ; 1.
DR   Pfam; PF08478; POTRA_1; 1.
DR   PROSITE; PS51779; POTRA; 1.
PE   3: Inferred from homology;
KW   Cell cycle; Cell division; Cell membrane; Membrane; Transmembrane;
KW   Transmembrane helix.
FT   CHAIN           1..256
FT                   /note="Cell division protein DivIB"
FT                   /id="PRO_0000414763"
FT   TOPO_DOM        1..23
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00912"
FT   TRANSMEM        24..44
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00912"
FT   TOPO_DOM        45..256
FT                   /note="Extracellular"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00912"
FT   DOMAIN          45..113
FT                   /note="POTRA"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01115"
SQ   SEQUENCE   256 AA;  29595 MW;  0BE82E14735FD18D CRC64;
     MSKDLISTDE YIKIKKKRKR IKKIVVLFIF LISILVTLCL KIPYFNIESI EIKGNVNIPK
     EIIKDSSTIK TGNNIFYTNK KDAIENISLN PYIEEVKITK KLPNKLEIYV KEREALFYNK
     VDKDFFIISK NGCLLEKRKE IKNMKLINLQ GFEFNESKIG SALKAKDERG VKILNDFGVL
     LKNNASDVIF TQLDLRNLLD IRIYSNGICV KIGTSDQIEK KLNTAINILK RDELKKAKKG
     YVDVSYEGNP VFYIEK