ID   FLGH_BUCAI              Reviewed;         238 AA.
AC   P57425;
DT   01-DEC-2000, integrated into UniProtKB/Swiss-Prot.
DT   01-DEC-2000, sequence version 1.
DT   25-MAY-2022, entry version 97.
DE   RecName: Full=Flagellar L-ring protein;
DE   AltName: Full=Basal body L-ring protein;
DE   Flags: Precursor;
GN   Name=flgH; OrderedLocusNames=BU343;
OS   Buchnera aphidicola subsp. Acyrthosiphon pisum (strain APS) (Acyrthosiphon
OS   pisum symbiotic bacterium).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Erwiniaceae; Buchnera.
OX   NCBI_TaxID=107806;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=APS;
RX   PubMed=10993077; DOI=10.1038/35024074;
RA   Shigenobu S., Watanabe H., Hattori M., Sakaki Y., Ishikawa H.;
RT   "Genome sequence of the endocellular bacterial symbiont of aphids Buchnera
RT   sp. APS.";
RL   Nature 407:81-86(2000).
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:0000250}.
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:0000250}.
CC   -!- SUBCELLULAR LOCATION: Cell outer membrane {ECO:0000250}; Lipid-anchor
CC       {ECO:0000250}. Bacterial flagellum basal body {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the FlgH family. {ECO:0000305}.
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DR   EMBL; BA000003; BAB13048.1; -; Genomic_DNA.
DR   RefSeq; NP_240162.1; NC_002528.1.
DR   RefSeq; WP_009874298.1; NC_002528.1.
DR   AlphaFoldDB; P57425; -.
DR   SMR; P57425; -.
DR   STRING; 107806.10039014; -.
DR   EnsemblBacteria; BAB13048; BAB13048; BAB13048.
DR   KEGG; buc:BU343; -.
DR   PATRIC; fig|107806.10.peg.355; -.
DR   eggNOG; COG2063; Bacteria.
DR   HOGENOM; CLU_069313_0_0_6; -.
DR   OMA; ITQQPMT; -.
DR   Proteomes; UP000001806; 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   Reference proteome; Signal.
FT   SIGNAL          1..23
FT                   /evidence="ECO:0000255"
FT   CHAIN           24..238
FT                   /note="Flagellar L-ring protein"
FT                   /id="PRO_0000009431"
FT   LIPID           24
FT                   /note="N-palmitoyl cysteine"
FT                   /evidence="ECO:0000255"
FT   LIPID           24
FT                   /note="S-diacylglycerol cysteine"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   238 AA;  26125 MW;  E30D0A05754CFB14 CRC64;
     MIKLFICQKK YYLTAIFLLT IQSCASVEYK PLVTGATTAI APNIWPKVVN GSLFQEKIPI
     NYGYQPLFED HRPHNIGDTI TVVLQENISA SNSSISNMSR DGSANFGLKI APGQLNNILG
     VNFQDNTTSL DSFGRNNFSG KGSNSANNKF TGLITVTVKR VLPNGNLKVI GEKQVSINKG
     TEFIRFSGVI NPTNINKNNF ISSTQIADAR IEYLSHGGLD DVQKMGWLQK LLLKISPI