ID   FLGI_PSELT              Reviewed;         331 AA.
AC   A8F461;
DT   26-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   13-NOV-2007, sequence version 1.
DT   25-MAY-2022, entry version 64.
DE   RecName: Full=Flagellar P-ring protein {ECO:0000255|HAMAP-Rule:MF_00416};
DE   AltName: Full=Basal body P-ring protein {ECO:0000255|HAMAP-Rule:MF_00416};
DE   Flags: Precursor;
GN   Name=flgI {ECO:0000255|HAMAP-Rule:MF_00416}; OrderedLocusNames=Tlet_0378;
OS   Pseudothermotoga lettingae (strain ATCC BAA-301 / DSM 14385 / NBRC 107922 /
OS   TMO) (Thermotoga lettingae).
OC   Bacteria; Thermotogae; Thermotogales; Thermotogaceae; Pseudothermotoga.
OX   NCBI_TaxID=416591;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-301 / DSM 14385 / NBRC 107922 / TMO;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., Dalin E.,
RA   Tice H., Pitluck S., Foster B., Bruce D., Schmutz J., Larimer F., Land M.,
RA   Hauser L., Kyrpides N., Mikhailova N., Nelson K., Gogarten J.P., Noll K.,
RA   Richardson P.;
RT   "Complete sequence of Thermotoga lettingae TMO.";
RL   Submitted (AUG-2007) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Assembles around the rod to form the L-ring and probably
CC       protects the motor/basal body from shearing forces during rotation.
CC       {ECO:0000255|HAMAP-Rule:MF_00416}.
CC   -!- SUBUNIT: The basal body constitutes a major portion of the flagellar
CC       organelle and consists of four rings (L,P,S, and M) mounted on a
CC       central rod. {ECO:0000255|HAMAP-Rule:MF_00416}.
CC   -!- SUBCELLULAR LOCATION: Periplasm {ECO:0000255|HAMAP-Rule:MF_00416}.
CC       Bacterial flagellum basal body {ECO:0000255|HAMAP-Rule:MF_00416}.
CC   -!- SIMILARITY: Belongs to the FlgI family. {ECO:0000255|HAMAP-
CC       Rule:MF_00416}.
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DR   EMBL; CP000812; ABV32945.1; -; Genomic_DNA.
DR   RefSeq; WP_012002426.1; NC_009828.1.
DR   AlphaFoldDB; A8F461; -.
DR   SMR; A8F461; -.
DR   STRING; 416591.Tlet_0378; -.
DR   EnsemblBacteria; ABV32945; ABV32945; Tlet_0378.
DR   KEGG; tle:Tlet_0378; -.
DR   eggNOG; COG1706; Bacteria.
DR   HOGENOM; CLU_045235_1_0_0; -.
DR   OMA; KTIQITR; -.
DR   OrthoDB; 693640at2; -.
DR   Proteomes; UP000002016; Chromosome.
DR   GO; GO:0009428; C:bacterial-type flagellum basal body, distal rod, P ring; IEA:InterPro.
DR   GO; GO:0030288; C:outer membrane-bounded periplasmic space; IEA:InterPro.
DR   GO; GO:0005198; F:structural molecule activity; IEA:InterPro.
DR   GO; GO:0071973; P:bacterial-type flagellum-dependent cell motility; IEA:InterPro.
DR   HAMAP; MF_00416; FlgI; 1.
DR   InterPro; IPR001782; Flag_FlgI.
DR   PANTHER; PTHR30381; PTHR30381; 2.
DR   Pfam; PF02119; FlgI; 2.
DR   PRINTS; PR01010; FLGPRINGFLGI.
PE   3: Inferred from homology;
KW   Bacterial flagellum; Periplasm; Reference proteome; Signal.
FT   SIGNAL          1..22
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00416"
FT   CHAIN           23..331
FT                   /note="Flagellar P-ring protein"
FT                   /id="PRO_1000072288"
SQ   SEQUENCE   331 AA;  35192 MW;  9CF36D4506356167 CRC64;
     MRKVTIFIII IVALTGFGSV RIKDIADFRG ARDNQLFGIG VVVGLNGTGD SGQVNSTLLA
     NMAKAFNVSI DSDSLKTKNS ALVMVFADIP PFYKEGMRLD VSVASIGDAK SLEGGFLVQT
     PLYGADGNVY AVAQGNVSVG GFDVKVSANL QNKYRIVGYI PNGAIVEKEI PFEFVQSNSV
     TILLKKPDFT TSARVAQAIN TTFERKIAKA VDASSIKIEV PSAFEDDIVT FLSLVEEVEV
     SVDQPARVVV NEKTGTVVFG GNVKILDFTL SYGVFNITVK NGKVESSEEV DATVSSLVSA
     LKNLGATPQD IIAILQTMHS AGVLLADLVV M