ID   DIVIB_LIMRS             Reviewed;         282 AA.
AC   F8DNI1;
DT   25-JAN-2012, integrated into UniProtKB/Swiss-Prot.
DT   19-OCT-2011, sequence version 1.
DT   25-MAY-2022, entry version 46.
DE   RecName: Full=Cell division protein DivIB {ECO:0000255|HAMAP-Rule:MF_00912};
GN   Name=divIB {ECO:0000255|HAMAP-Rule:MF_00912}; Synonyms=ftsQ;
GN   OrderedLocusNames=HMPREF0538_21834;
OS   Limosilactobacillus reuteri (strain ATCC 55730 / SD2112) (Lactobacillus
OS   reuteri).
OC   Bacteria; Firmicutes; Bacilli; Lactobacillales; Lactobacillaceae;
OC   Limosilactobacillus.
OX   NCBI_TaxID=491077;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 55730 / SD2112;
RA   Muzny D., Qin X., Buhay C., Dugan-Rocha S., Ding Y., Chen G., Hawes A.,
RA   Holder M., Jhangiani S., Johnson A., Khan Z., Li Z., Liu W., Liu X.,
RA   Perez L., Shen H., Wang Q., Watt J., Xi L., Xin Y., Zhou J., Deng J.,
RA   Jiang H., Liu Y., Qu J., Song X.-Z., Zhang L., Villasana D., Johnson A.,
RA   Liu J., Liyanage D., Lorensuhewa L., Robinson T., Song A., Song B.-B.,
RA   Dinh H., Thornton R., Coyle M., Francisco L., Jackson L., Javaid M.,
RA   Korchina V., Kovar C., Mata R., Mathew T., Ngo R., Nguyen L., Nguyen N.,
RA   Okwuonu G., Ongeri F., Pham C., Simmons D., Wilczek-Boney K., Hale W.,
RA   Jakkamsetti A., Pham P., Ruth R., San Lucas F., Warren J., Zhang J.,
RA   Zhao Z., Zhou C., Zhu D., Lee S., Bess C., Blankenburg K., Forbes L.,
RA   Fu Q., Gubbala S., Hirani K., Jayaseelan J.C., Lara F., Munidasa M.,
RA   Palculict T., Patil S., Pu L.-L., Saada N., Tang L., Weissenberger G.,
RA   Zhu Y., Hemphill L., Shang Y., Youmans B., Ayvaz T., Ross M.,
RA   Santibanez J., Aqrawi P., Gross S., Joshi V., Fowler G., Nazareth L.,
RA   Reid J., Worley K., Petrosino J., Highlander S., Gibbs R.;
RT   "The complete genome of Lactobacillus reuteri ATCC 55730 / SD2112.";
RL   Submitted (JUN-2011) to the EMBL/GenBank/DDBJ databases.
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; CP002844; AEI58043.1; -; Genomic_DNA.
DR   RefSeq; WP_003671800.1; NC_015697.1.
DR   AlphaFoldDB; F8DNI1; -.
DR   EnsemblBacteria; AEI58043; AEI58043; HMPREF0538_21834.
DR   KEGG; lru:HMPREF0538_21834; -.
DR   HOGENOM; CLU_046278_0_1_9; -.
DR   OMA; YMNDGNE; -.
DR   Proteomes; UP000001924; 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; Transmembrane;
KW   Transmembrane helix.
FT   CHAIN           1..282
FT                   /note="Cell division protein DivIB"
FT                   /id="PRO_0000414773"
FT   TOPO_DOM        1..59
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00912"
FT   TRANSMEM        60..80
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00912"
FT   TOPO_DOM        81..282
FT                   /note="Extracellular"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00912"
FT   DOMAIN          82..153
FT                   /note="POTRA"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01115"
FT   REGION          19..41
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   282 AA;  31819 MW;  9792EA666BFBBDD4 CRC64;
     MLDDRSAIEH HKYSQRLTEL ERRSAAAQQR QQKKKPPKMH VGNKIRGIKI KRYVSNGERV
     LKLVVLFSAI LLFMLYIISP LSKITTLHVT GNHDLTKEQV EKNANIYPGR FIWGVYLARH
     QLTKQAIRKN PQIKDLRIKV TGPQSLQISV KENALLGIAV MNNDTYAVLA DGQLQRTKNA
     DNGIAYKRFD GHKKVLATTA AQLGKLKLAI RNGISSVSYQ PTKEYPDRVI IYMRDGNTVY
     GDLNTIGDKM GYYPAIAASM KNKGIIDLQV GAYSYDYGSK DK