ID   FLGI_NITEU              Reviewed;         370 AA.
AC   Q82XG5;
DT   13-SEP-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2003, sequence version 1.
DT   25-MAY-2022, entry version 82.
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=NE0309;
OS   Nitrosomonas europaea (strain ATCC 19718 / CIP 103999 / KCTC 2705 / NBRC
OS   14298).
OC   Bacteria; Proteobacteria; Betaproteobacteria; Nitrosomonadales;
OC   Nitrosomonadaceae; Nitrosomonas.
OX   NCBI_TaxID=228410;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 19718 / CIP 103999 / KCTC 2705 / NBRC 14298;
RX   PubMed=12700255; DOI=10.1128/jb.185.9.2759-2773.2003;
RA   Chain P., Lamerdin J.E., Larimer F.W., Regala W., Lao V., Land M.L.,
RA   Hauser L., Hooper A.B., Klotz M.G., Norton J., Sayavedra-Soto L.A.,
RA   Arciero D.M., Hommes N.G., Whittaker M.M., Arp D.J.;
RT   "Complete genome sequence of the ammonia-oxidizing bacterium and obligate
RT   chemolithoautotroph Nitrosomonas europaea.";
RL   J. Bacteriol. 185:2759-2773(2003).
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; AL954747; CAD84220.1; -; Genomic_DNA.
DR   RefSeq; WP_011110944.1; NC_004757.1.
DR   AlphaFoldDB; Q82XG5; -.
DR   SMR; Q82XG5; -.
DR   STRING; 228410.NE0309; -.
DR   EnsemblBacteria; CAD84220; CAD84220; NE0309.
DR   KEGG; neu:NE0309; -.
DR   eggNOG; COG1706; Bacteria.
DR   HOGENOM; CLU_045235_1_0_4; -.
DR   OMA; KTIQITR; -.
DR   PhylomeDB; Q82XG5; -.
DR   Proteomes; UP000001416; 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..24
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00416"
FT   CHAIN           25..370
FT                   /note="Flagellar P-ring protein"
FT                   /id="PRO_0000041800"
SQ   SEQUENCE   370 AA;  38672 MW;  78CB00DDFF059D93 CRC64;
     MTLSKWILSF GLSVCLIVSH PVSAERIKDL ANIQGVRANQ LIGYGLVVGL DGTGDQTQQT
     PFTVQSILSM LGQLGVNLPP GTNLQLRNVA SVMVTATLPA FAKPGQQIDV TVSSMGNAKS
     LRGGTLLMTP LKGIDNQVYA VAQGSLVIGG AGASSAGSSV QINHLGAGRI SAGAIVERAV
     PTVLGQGEYI NLELRDTDFT TARRIVDTIN SRFSYGTATA LDGRVIQLRA PLNNNQRVTF
     ISQIEDLDVI PAQGIAKVII NARTGSVVMN QMVTLESSAV AHGNLSVIIN TQPIVSQPGP
     FAQRGETVVV PQSQIEVRSE EGNLMLLPGS ASLADVVKAL NAIGATPQDL LAILQALKAS
     GSLRAELEII