ID   FLGB_BUCAI              Reviewed;         133 AA.
AC   P57419;
DT   01-DEC-2000, integrated into UniProtKB/Swiss-Prot.
DT   01-DEC-2000, sequence version 1.
DT   27-MAR-2024, entry version 106.
DE   RecName: Full=Flagellar basal body rod protein FlgB;
GN   Name=flgB; OrderedLocusNames=BU337;
OS   Buchnera aphidicola subsp. Acyrthosiphon pisum (strain APS) (Acyrthosiphon
OS   pisum symbiotic bacterium).
OC   Bacteria; Pseudomonadota; 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: Structural component of flagellum, the bacterial motility
CC       apparatus. Part of the rod structure of flagellar basal body (By
CC       similarity). {ECO:0000250}.
CC   -!- SUBUNIT: The basal body constitutes a major portion of the flagellar
CC       organelle and consists of a number of rings mounted on a central rod.
CC       In Gram-negative bacteria, at least four rings, L, P, S and M are
CC       present, whereas Gram-positive bacteria lack the L and P rings. The rod
CC       consists of about 26 subunits of FlgG in the distal portion, and FlgB,
CC       FlgC and FlgF build up the proximal portion of the rod with about 6
CC       subunits each. Rod assembly occurs by export via the flagellum-specific
CC       pathway of its constituent proteins and by their incorporation into the
CC       rod structure in the probable order of FlgB, FlgC, FlgF and FlgG.
CC       Another protein, FliE, also assembles onto the stable rod structure (By
CC       similarity). {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Bacterial flagellum basal body {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the flagella basal body rod proteins family.
CC       {ECO:0000305}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=BAB13042.1; Type=Frameshift; Evidence={ECO:0000305};
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DR   EMBL; BA000003; BAB13042.1; ALT_FRAME; Genomic_DNA.
DR   RefSeq; NP_240156.1; NC_002528.1.
DR   AlphaFoldDB; P57419; -.
DR   SMR; P57419; -.
DR   EnsemblBacteria; BAB13042; BAB13042; BAB13042.
DR   KEGG; buc:BU337; -.
DR   PATRIC; fig|107806.10.peg.349; -.
DR   eggNOG; COG1815; Bacteria.
DR   HOGENOM; CLU_125463_3_0_6; -.
DR   Proteomes; UP000001806; Chromosome.
DR   GO; GO:0030694; C:bacterial-type flagellum basal body, rod; IEA:InterPro.
DR   GO; GO:0071973; P:bacterial-type flagellum-dependent cell motility; IEA:InterPro.
DR   InterPro; IPR001444; Flag_bb_rod_N.
DR   InterPro; IPR019776; Flagellar_basal_body_rod_CS.
DR   InterPro; IPR006300; FlgB.
DR   NCBIfam; TIGR01396; FlgB; 1.
DR   PANTHER; PTHR30435:SF12; FLAGELLAR BASAL BODY ROD PROTEIN FLGB; 1.
DR   PANTHER; PTHR30435; FLAGELLAR PROTEIN; 1.
DR   Pfam; PF00460; Flg_bb_rod; 1.
DR   PIRSF; PIRSF002889; Rod_FlgB; 1.
DR   PROSITE; PS00588; FLAGELLA_BB_ROD; 1.
PE   3: Inferred from homology;
KW   Bacterial flagellum; Reference proteome.
FT   CHAIN           1..133
FT                   /note="Flagellar basal body rod protein FlgB"
FT                   /id="PRO_0000180787"
SQ   SEQUENCE   133 AA;  15627 MW;  31546C6953CF2AE7 CRC64;
     MFNKINQIFN FHQQALNLCS QRQEILSANI ANADTPGYKS IDFNFKNELN KTLYKNKKTI
     FLKKTSPNHL NEKHKNLFLL KTIPVLTNQI KQDGNTVNMD RERIEFLNNS IKYQSSLVFI
     KNEIKNMMYV LKG
//