ID   FLGI_HELAH              Reviewed;         341 AA.
AC   Q17W70;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   25-JUL-2006, sequence version 1.
DT   03-AUG-2022, entry version 79.
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=Hac_1371;
OS   Helicobacter acinonychis (strain Sheeba).
OC   Bacteria; Proteobacteria; Epsilonproteobacteria; Campylobacterales;
OC   Helicobacteraceae; Helicobacter.
OX   NCBI_TaxID=382638;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Sheeba;
RX   PubMed=16789826; DOI=10.1371/journal.pgen.0020120;
RA   Eppinger M., Baar C., Linz B., Raddatz G., Lanz C., Keller H., Morelli G.,
RA   Gressmann H., Achtman M., Schuster S.C.;
RT   "Who ate whom? Adaptive Helicobacter genomic changes that accompanied a
RT   host jump from early humans to large felines.";
RL   PLoS Genet. 2:1097-1110(2006).
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; AM260522; CAK00106.1; -; Genomic_DNA.
DR   RefSeq; WP_011578196.1; NC_008229.1.
DR   AlphaFoldDB; Q17W70; -.
DR   SMR; Q17W70; -.
DR   STRING; 382638.Hac_1371; -.
DR   EnsemblBacteria; CAK00106; CAK00106; Hac_1371.
DR   KEGG; hac:Hac_1371; -.
DR   eggNOG; COG1706; Bacteria.
DR   HOGENOM; CLU_045235_1_0_7; -.
DR   OMA; KTIQITR; -.
DR   OrthoDB; 693640at2; -.
DR   BioCyc; HACI382638:HAC_RS05860-MON; -.
DR   Proteomes; UP000000775; 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; 1.
DR   Pfam; PF02119; FlgI; 1.
DR   PRINTS; PR01010; FLGPRINGFLGI.
PE   3: Inferred from homology;
KW   Bacterial flagellum; Periplasm; Signal.
FT   SIGNAL          1..19
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00416"
FT   CHAIN           20..341
FT                   /note="Flagellar P-ring protein"
FT                   /id="PRO_1000050112"
SQ   SEQUENCE   341 AA;  36627 MW;  7548AEB84931BA9E CRC64;
     MKQVFLWLIF VLAFHKLLAE KIGDIASVVG VRDNQLIGYG LVIGLNGTGD KSGSKFTMQS
     ISNMLESVNV KISADDIKSK NVAAVMITAS LPPFARQGDK IDIHISSIGD AKSIQGGTLV
     MTPLNAVDGN IYALAQGSIT SGNSNNLLSA NIINGATIER EVSYDLFHKN AMVLSLKNPN
     FKNAIQVQNA LNKVFNKRIA MALDPKTIQI TRPERFSMVE FLAIVQEIPI NYSAKNKIIV
     DEKSGTIVSG VDIIVHPIVV TSQDITLKIT KEPLNDSKNV QDLDSMSLDT AHNTLSSNGK
     NITIAGVMKA LQKIGVSAKG IVSILQALKK SGAISAEMEI L