ID   FLGI_LEGPH              Reviewed;         367 AA.
AC   Q5ZW64;
DT   13-SEP-2005, integrated into UniProtKB/Swiss-Prot.
DT   13-SEP-2005, sequence version 2.
DT   25-MAY-2022, entry version 86.
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=lpg1223;
OS   Legionella pneumophila subsp. pneumophila (strain Philadelphia 1 / ATCC
OS   33152 / DSM 7513).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Legionellales;
OC   Legionellaceae; Legionella.
OX   NCBI_TaxID=272624;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Philadelphia 1 / ATCC 33152 / DSM 7513;
RX   PubMed=15448271; DOI=10.1126/science.1099776;
RA   Chien M., Morozova I., Shi S., Sheng H., Chen J., Gomez S.M., Asamani G.,
RA   Hill K., Nuara J., Feder M., Rineer J., Greenberg J.J., Steshenko V.,
RA   Park S.H., Zhao B., Teplitskaya E., Edwards J.R., Pampou S., Georghiou A.,
RA   Chou I.-C., Iannuccilli W., Ulz M.E., Kim D.H., Geringer-Sameth A.,
RA   Goldsberry C., Morozov P., Fischer S.G., Segal G., Qu X., Rzhetsky A.,
RA   Zhang P., Cayanis E., De Jong P.J., Ju J., Kalachikov S., Shuman H.A.,
RA   Russo J.J.;
RT   "The genomic sequence of the accidental pathogen Legionella pneumophila.";
RL   Science 305:1966-1968(2004).
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}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=AAU27307.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR   EMBL; AE017354; AAU27307.1; ALT_INIT; Genomic_DNA.
DR   RefSeq; WP_015444576.1; NC_002942.5.
DR   RefSeq; YP_095254.1; NC_002942.5.
DR   AlphaFoldDB; Q5ZW64; -.
DR   SMR; Q5ZW64; -.
DR   STRING; 272624.lpg1223; -.
DR   PaxDb; Q5ZW64; -.
DR   EnsemblBacteria; AAU27307; AAU27307; lpg1223.
DR   GeneID; 66490402; -.
DR   KEGG; lpn:lpg1223; -.
DR   PATRIC; fig|272624.6.peg.1287; -.
DR   eggNOG; COG1706; Bacteria.
DR   HOGENOM; CLU_045235_1_0_6; -.
DR   Proteomes; UP000000609; 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; Reference proteome; Signal.
FT   SIGNAL          1..22
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00416"
FT   CHAIN           23..367
FT                   /note="Flagellar P-ring protein"
FT                   /id="PRO_0000041798"
SQ   SEQUENCE   367 AA;  38432 MW;  B26F1DF49DBFDD26 CRC64;
     MRRMLVIRWI LAIHLIATQV FAERIKDIAT LAGVRVNQLV GYGLVVGLSG TGDKTGTKFT
     EDSFANMLTQ LGINIPPGVR LNSKNIAAVM VTANLSSFMK KGQTMDVNIS SIGDSKSLLG
     GTLLLTPLKG ADGRVYAMSQ GNVVVSGISA SGSDGSSVTV NVPSGGRIPN GATIEADIPN
     PFYYSNSLTY NLHNPDFTTA KRMSDAINEL MGPGTAKAID AGSVVVTAPK KLSQRVDYVS
     VLENIEFKPG EAMAKIIINA RTGTVVISSN VIVKSAAVSH GNLVVSITET PVISQPNAFA
     SGRTVSTQQS QVNIQQKNNR AFILPKGTTL KDIVRGINAV GATPADVISI LEALQQAGAL
     SATLIVI