ID   FLGH_GEOSL              Reviewed;         226 AA.
AC   Q748F4;
DT   13-SEP-2005, integrated into UniProtKB/Swiss-Prot.
DT   13-SEP-2005, sequence version 2.
DT   25-MAY-2022, entry version 83.
DE   RecName: Full=Flagellar L-ring protein;
DE   AltName: Full=Basal body L-ring protein;
DE   Flags: Precursor;
GN   Name=flgH; OrderedLocusNames=GSU3048;
OS   Geobacter sulfurreducens (strain ATCC 51573 / DSM 12127 / PCA).
OC   Bacteria; Proteobacteria; Deltaproteobacteria; Desulfuromonadales;
OC   Geobacteraceae; Geobacter.
OX   NCBI_TaxID=243231;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 51573 / DSM 12127 / PCA;
RX   PubMed=14671304; DOI=10.1126/science.1088727;
RA   Methe B.A., Nelson K.E., Eisen J.A., Paulsen I.T., Nelson W.C.,
RA   Heidelberg J.F., Wu D., Wu M., Ward N.L., Beanan M.J., Dodson R.J.,
RA   Madupu R., Brinkac L.M., Daugherty S.C., DeBoy R.T., Durkin A.S.,
RA   Gwinn M.L., Kolonay J.F., Sullivan S.A., Haft D.H., Selengut J.,
RA   Davidsen T.M., Zafar N., White O., Tran B., Romero C., Forberger H.A.,
RA   Weidman J.F., Khouri H.M., Feldblyum T.V., Utterback T.R., Van Aken S.E.,
RA   Lovley D.R., Fraser C.M.;
RT   "Genome of Geobacter sulfurreducens: metal reduction in subsurface
RT   environments.";
RL   Science 302:1967-1969(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: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; AE017180; AAR36440.2; -; Genomic_DNA.
DR   RefSeq; NP_954090.2; NC_002939.5.
DR   RefSeq; WP_010943674.1; NC_002939.5.
DR   AlphaFoldDB; Q748F4; -.
DR   SMR; Q748F4; -.
DR   STRING; 243231.GSU3048; -.
DR   DNASU; 2685212; -.
DR   EnsemblBacteria; AAR36440; AAR36440; GSU3048.
DR   KEGG; gsu:GSU3048; -.
DR   PATRIC; fig|243231.5.peg.3072; -.
DR   eggNOG; COG2063; Bacteria.
DR   HOGENOM; CLU_069313_0_2_7; -.
DR   InParanoid; Q748F4; -.
DR   OMA; QARISYG; -.
DR   Proteomes; UP000000577; 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..15
FT                   /evidence="ECO:0000255"
FT   CHAIN           16..226
FT                   /note="Flagellar L-ring protein"
FT                   /id="PRO_0000009447"
FT   LIPID           16
FT                   /note="N-palmitoyl cysteine"
FT                   /evidence="ECO:0000255"
FT   LIPID           16
FT                   /note="S-diacylglycerol cysteine"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   226 AA;  24591 MW;  DC2D896BB316D2FA CRC64;
     MKRLAMSIIC LALAGCAVEK TEVRTPTFDE QLRPAPPSYA NGSIWQASTT GLAVDHKARS
     RGDIITVLIV EQASASKEAT TDTERKAEVS ASVPYLMGLE KSSTLFSKLT NANPNNLLGA
     STNSKYEGSG ATTRKENLLA TMTAKITDVL PNGNFLIEGR RNVKVNNEDQ ILVLQGTIRP
     RDVSPDNTIS STMIADARIS YTGNGVISDR QRPGWLMNIL DYIWPF