ID   FLGI2_PHOPR             Reviewed;         363 AA.
AC   Q6LTQ6;
DT   13-SEP-2005, integrated into UniProtKB/Swiss-Prot.
DT   05-JUL-2004, sequence version 1.
DT   03-AUG-2022, entry version 86.
DE   RecName: Full=Flagellar P-ring protein 2 {ECO:0000255|HAMAP-Rule:MF_00416};
DE   AltName: Full=Basal body P-ring protein 2 {ECO:0000255|HAMAP-Rule:MF_00416};
DE   Flags: Precursor;
GN   Name=flgI2 {ECO:0000255|HAMAP-Rule:MF_00416}; OrderedLocusNames=PBPRA0908;
OS   Photobacterium profundum (strain SS9).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC   Photobacterium.
OX   NCBI_TaxID=298386;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-1253 / SS9;
RX   PubMed=15746425; DOI=10.1126/science.1103341;
RA   Vezzi A., Campanaro S., D'Angelo M., Simonato F., Vitulo N., Lauro F.M.,
RA   Cestaro A., Malacrida G., Simionati B., Cannata N., Romualdi C.,
RA   Bartlett D.H., Valle G.;
RT   "Life at depth: Photobacterium profundum genome sequence and expression
RT   analysis.";
RL   Science 307:1459-1461(2005).
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; CR378665; CAG19319.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q6LTQ6; -.
DR   SMR; Q6LTQ6; -.
DR   STRING; 298386.PBPRA0908; -.
DR   PRIDE; Q6LTQ6; -.
DR   EnsemblBacteria; CAG19319; CAG19319; PBPRA0908.
DR   KEGG; ppr:PBPRA0908; -.
DR   eggNOG; COG1706; Bacteria.
DR   HOGENOM; CLU_045235_1_0_6; -.
DR   OMA; KTIQITR; -.
DR   Proteomes; UP000000593; Chromosome 1.
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..20
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00416"
FT   CHAIN           21..363
FT                   /note="Flagellar P-ring protein 2"
FT                   /id="PRO_0000041802"
SQ   SEQUENCE   363 AA;  38044 MW;  854FDB2A4AD1F2FF CRC64;
     MKLRTCCISL MLLLALPLQA ARIKDVSEVA GVRSNQLVGY GLVVGLPGTG ETTPFTDQSF
     NAMLQNFGIQ LPAGTKPKTK NVAAVAVNAT LPAFTKQGQK IDITVSSIGS AKSLRGGTLL
     QTFLKGLDGK VYAVAQGSLV VGGFSVTGAD GSKLVGNIPT VGRISNGAMV EQEVPNPFGR
     GDFLTFNLFE SDFSTAQRLA DAVNEFLGPE MAAAIDATSV RVRAPRDVSQ RVAFLATVEN
     IEFDPAVGAA KIIVNSRTGT IVIGQNVKLK PAAITHGGMT VSIKENYQVS QPAPFSGGET
     VVVPNSEIEV TEKDSRMFKF EPGVTLDELV RAVNQVGAAP SDLMAILQAL KQAGAIEGQL
     III