ID   FLGH_BUCAP              Reviewed;         238 AA.
AC   Q8K9K3;
DT   08-NOV-2002, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2002, sequence version 1.
DT   03-AUG-2022, entry version 100.
DE   RecName: Full=Flagellar L-ring protein {ECO:0000255|HAMAP-Rule:MF_00415};
DE   AltName: Full=Basal body L-ring protein {ECO:0000255|HAMAP-Rule:MF_00415};
DE   Flags: Precursor;
GN   Name=flgH {ECO:0000255|HAMAP-Rule:MF_00415}; OrderedLocusNames=BUsg_331;
OS   Buchnera aphidicola subsp. Schizaphis graminum (strain Sg).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Erwiniaceae; Buchnera.
OX   NCBI_TaxID=198804;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Sg;
RX   PubMed=12089438; DOI=10.1126/science.1071278;
RA   Tamas I., Klasson L., Canbaeck B., Naeslund A.K., Eriksson A.-S.,
RA   Wernegreen J.J., Sandstroem J.P., Moran N.A., Andersson S.G.E.;
RT   "50 million years of genomic stasis in endosymbiotic bacteria.";
RL   Science 296:2376-2379(2002).
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_00415}.
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_00415}.
CC   -!- SUBCELLULAR LOCATION: Cell outer membrane {ECO:0000255|HAMAP-
CC       Rule:MF_00415}; Lipid-anchor {ECO:0000255|HAMAP-Rule:MF_00415}.
CC       Bacterial flagellum basal body {ECO:0000255|HAMAP-Rule:MF_00415}.
CC   -!- SIMILARITY: Belongs to the FlgH family. {ECO:0000255|HAMAP-
CC       Rule:MF_00415}.
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DR   EMBL; AE013218; AAM67885.1; -; Genomic_DNA.
DR   RefSeq; WP_011053852.1; NC_004061.1.
DR   AlphaFoldDB; Q8K9K3; -.
DR   SMR; Q8K9K3; -.
DR   STRING; 198804.BUsg_331; -.
DR   EnsemblBacteria; AAM67885; AAM67885; BUsg_331.
DR   KEGG; bas:BUsg_331; -.
DR   eggNOG; COG2063; Bacteria.
DR   HOGENOM; CLU_069313_0_0_6; -.
DR   OMA; ITQQPMT; -.
DR   OrthoDB; 1900876at2; -.
DR   Proteomes; UP000000416; Chromosome.
DR   GO; GO:0009427; C:bacterial-type flagellum basal body, distal rod, L ring; IEA:InterPro.
DR   GO; GO:0009279; C:cell outer membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0003774; F:cytoskeletal motor activity; IEA:InterPro.
DR   GO; GO:0071973; P:bacterial-type flagellum-dependent cell motility; IEA:InterPro.
DR   HAMAP; MF_00415; FlgH; 1.
DR   InterPro; IPR000527; Flag_Lring.
DR   PANTHER; PTHR34933; PTHR34933; 1.
DR   Pfam; PF02107; FlgH; 1.
DR   PRINTS; PR01008; FLGLRINGFLGH.
DR   PROSITE; PS51257; PROKAR_LIPOPROTEIN; 1.
PE   3: Inferred from homology;
KW   Bacterial flagellum; Cell outer membrane; Lipoprotein; Membrane; Palmitate;
KW   Signal.
FT   SIGNAL          1..23
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00415"
FT   CHAIN           24..238
FT                   /note="Flagellar L-ring protein"
FT                   /id="PRO_0000009432"
FT   LIPID           24
FT                   /note="N-palmitoyl cysteine"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00415"
FT   LIPID           24
FT                   /note="S-diacylglycerol cysteine"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00415"
SQ   SEQUENCE   238 AA;  26038 MW;  7905A0171245C509 CRC64;
     MVKLFSYKIK YYLTAFFIII IQSCASVEHK PLVDGITTAI APNIIPKIKN GSLFQEKTPI
     NYGYQPLFED HRSHNIGDTI TVVLQENISA SNSSSSNLTR DGKANVGVTV TPGTLNPILG
     LNVNDNKTGI DSIGKNDFSG KGSNSAKNTF TGLITVTVKN VLPNGNLKVI GEKQVAINQG
     TEFIRFSGVI NPNNINKNNL VASTQIADTR IEYVSNNRIN DIQKMGWLQR FLLKISPI