ID   FLGA_BUCAI              Reviewed;         226 AA.
AC   P57418;
DT   01-DEC-2000, integrated into UniProtKB/Swiss-Prot.
DT   01-DEC-2000, sequence version 1.
DT   25-MAY-2022, entry version 98.
DE   RecName: Full=Flagella basal body P-ring formation protein FlgA;
DE   Flags: Precursor;
GN   Name=flgA; OrderedLocusNames=BU336;
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: Involved in the assembly process of the P-ring formation. It
CC       may associate with FlgF on the rod constituting a structure essential
CC       for the P-ring assembly or may act as a modulator protein for the P-
CC       ring assembly (By similarity). {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Periplasm {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the FlgA family. {ECO:0000305}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; BA000003; BAB13041.1; -; Genomic_DNA.
DR   RefSeq; NP_240155.1; NC_002528.1.
DR   RefSeq; WP_010896075.1; NC_002528.1.
DR   AlphaFoldDB; P57418; -.
DR   SMR; P57418; -.
DR   STRING; 107806.10039007; -.
DR   EnsemblBacteria; BAB13041; BAB13041; BAB13041.
DR   KEGG; buc:BU336; -.
DR   PATRIC; fig|107806.10.peg.347; -.
DR   eggNOG; COG1261; Bacteria.
DR   HOGENOM; CLU_070510_2_0_6; -.
DR   OMA; RYEIQVN; -.
DR   Proteomes; UP000001806; Chromosome.
DR   GO; GO:0042597; C:periplasmic space; IEA:UniProtKB-SubCell.
DR   GO; GO:0044780; P:bacterial-type flagellum assembly; IEA:InterPro.
DR   InterPro; IPR017585; Flag_basal_body_FlgA_C.
DR   InterPro; IPR039246; Flagellar_FlgA.
DR   InterPro; IPR013974; SAF.
DR   PANTHER; PTHR36307; PTHR36307; 1.
DR   Pfam; PF13144; ChapFlgA; 1.
DR   SMART; SM00858; SAF; 1.
DR   TIGRFAMs; TIGR03170; flgA_cterm; 1.
PE   3: Inferred from homology;
KW   Bacterial flagellum biogenesis; Periplasm; Reference proteome; Signal.
FT   SIGNAL          1..21
FT                   /evidence="ECO:0000255"
FT   CHAIN           22..226
FT                   /note="Flagella basal body P-ring formation protein FlgA"
FT                   /id="PRO_0000009339"
SQ   SEQUENCE   226 AA;  26008 MW;  AB29A01237B7C121 CRC64;
     MKITIYFFLL LLSFTINSVS ATVQKFNFFD LNKQLNIFLK KEYPLNEDSI KIIIHTPLKK
     NIYCRKPDFS ILSNTHNLGL INILLTCSKQ HYYLTVEVQS EGEYIVANRK IPRGTRIKES
     DLKILIGRLD VLPNNTYRKK KDVVNRISLR EFFPLQPITS FMTRPFWLVK VNQQVTVIIN
     GNNFKMSSKA KSLSNGAQNQ NIRVKTNSGK IINGIINENG EVIVSP