ID   DIVIB_CLOAB             Reviewed;         249 AA.
AC   Q97H88;
DT   25-JAN-2012, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2001, sequence version 1.
DT   25-MAY-2022, entry version 88.
DE   RecName: Full=Cell division protein DivIB {ECO:0000255|HAMAP-Rule:MF_00912};
GN   Name=divIB {ECO:0000255|HAMAP-Rule:MF_00912}; OrderedLocusNames=CA_C2125;
OS   Clostridium acetobutylicum (strain ATCC 824 / DSM 792 / JCM 1419 / LMG 5710
OS   / VKM B-1787).
OC   Bacteria; Firmicutes; Clostridia; Eubacteriales; Clostridiaceae;
OC   Clostridium.
OX   NCBI_TaxID=272562;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 824 / DSM 792 / JCM 1419 / LMG 5710 / VKM B-1787;
RX   PubMed=11466286; DOI=10.1128/jb.183.16.4823-4838.2001;
RA   Noelling J., Breton G., Omelchenko M.V., Makarova K.S., Zeng Q., Gibson R.,
RA   Lee H.M., Dubois J., Qiu D., Hitti J., Wolf Y.I., Tatusov R.L., Sabathe F.,
RA   Doucette-Stamm L.A., Soucaille P., Daly M.J., Bennett G.N., Koonin E.V.,
RA   Smith D.R.;
RT   "Genome sequence and comparative analysis of the solvent-producing
RT   bacterium Clostridium acetobutylicum.";
RL   J. Bacteriol. 183:4823-4838(2001).
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; AE001437; AAK80083.1; -; Genomic_DNA.
DR   PIR; H97161; H97161.
DR   RefSeq; NP_348743.1; NC_003030.1.
DR   RefSeq; WP_010965424.1; NC_003030.1.
DR   AlphaFoldDB; Q97H88; -.
DR   SMR; Q97H88; -.
DR   STRING; 272562.CA_C2125; -.
DR   EnsemblBacteria; AAK80083; AAK80083; CA_C2125.
DR   GeneID; 44998606; -.
DR   KEGG; cac:CA_C2125; -.
DR   PATRIC; fig|272562.8.peg.2327; -.
DR   eggNOG; COG1589; Bacteria.
DR   HOGENOM; CLU_047677_4_2_9; -.
DR   OMA; YIDFTAA; -.
DR   OrthoDB; 1270665at2; -.
DR   Proteomes; UP000000814; 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; IPR026580; DivIB.
DR   InterPro; IPR034746; POTRA.
DR   InterPro; IPR013685; POTRA_FtsQ_type.
DR   Pfam; PF08478; POTRA_1; 1.
DR   PROSITE; PS51779; POTRA; 1.
PE   3: Inferred from homology;
KW   Cell cycle; Cell division; Cell membrane; Membrane; Reference proteome;
KW   Transmembrane; Transmembrane helix.
FT   CHAIN           1..249
FT                   /note="Cell division protein DivIB"
FT                   /id="PRO_0000414761"
FT   TOPO_DOM        1..19
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00912"
FT   TRANSMEM        20..40
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00912"
FT   TOPO_DOM        41..249
FT                   /note="Extracellular"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00912"
FT   DOMAIN          41..109
FT                   /note="POTRA"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01115"
SQ   SEQUENCE   249 AA;  28927 MW;  003B2A50D98439D0 CRC64;
     MKEENEYIVK RRKKRRRKRI TIFLFLLICI LVTLCLKLPY FNIKYINVEG NKIIKSDNII
     ENSKLKKGNN IFYLNLNKYK DNIMQDPYIK NVSIRQKLPN TIDIIVKERQ AVFYINSGEN
     YFIIDKNGVL LEIRKNISGM NLIKLDGVTL KNGKIGTEIP CDSRRLELIN QITSVSIKDN
     NLKITDVDMS HILSLKVYFK NMCVVIGTPD DIYNKLNEAV NVIISQKLID KKGYVDVSFK
     GNPVYSLQQ