ID   FLAA_CAMCO              Reviewed;         573 AA.
AC   P27053;
DT   01-AUG-1992, integrated into UniProtKB/Swiss-Prot.
DT   23-JAN-2007, sequence version 3.
DT   25-MAY-2022, entry version 74.
DE   RecName: Full=Flagellin A;
GN   Name=flaA;
OS   Campylobacter coli.
OC   Bacteria; Proteobacteria; Epsilonproteobacteria; Campylobacterales;
OC   Campylobacteraceae; Campylobacter.
OX   NCBI_TaxID=195;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=VC167 T2;
RX   PubMed=1856171; DOI=10.1128/jb.173.15.4757-4764.1991;
RA   Guerry P., Alm R.A., Power M.E., Logan S.M., Trust T.J.;
RT   "Role of two flagellin genes in Campylobacter motility.";
RL   J. Bacteriol. 173:4757-4764(1991).
CC   -!- FUNCTION: Flagellin is the subunit protein which polymerizes to form
CC       the filaments of bacterial flagella.
CC   -!- SUBUNIT: Heteromer of FlaA and FlaB. A flagellar filament composed
CC       exclusively of FlaA is indistinguishable in length from that of the
CC       wild-type and shows a slight reduction in motility. The flagellar
CC       filament composed exclusively of the FlaB is severely truncated in
CC       length and greatly reduced in motility. Thus, while both flagellins are
CC       not necessary for motility, both are required for a fully active
CC       flagellar filament.
CC   -!- SUBCELLULAR LOCATION: Secreted. Bacterial flagellum.
CC   -!- SIMILARITY: Belongs to the bacterial flagellin family. {ECO:0000305}.
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DR   EMBL; M64670; AAA23022.1; -; Genomic_DNA.
DR   EMBL; M64671; AAA23026.1; -; Genomic_DNA.
DR   PIR; A42474; A42474.
DR   AlphaFoldDB; P27053; -.
DR   SMR; P27053; -.
DR   GO; GO:0009288; C:bacterial-type flagellum; IEA:UniProtKB-SubCell.
DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR   GO; GO:0005198; F:structural molecule activity; IEA:InterPro.
DR   Gene3D; 6.10.10.10; -; 1.
DR   InterPro; IPR001492; Flagellin.
DR   InterPro; IPR046358; Flagellin_C.
DR   InterPro; IPR042187; Flagellin_C_sub2.
DR   InterPro; IPR010810; Flagellin_hook_IN_motif.
DR   InterPro; IPR001029; Flagellin_N.
DR   PANTHER; PTHR42792; PTHR42792; 1.
DR   Pfam; PF00700; Flagellin_C; 1.
DR   Pfam; PF07196; Flagellin_IN; 2.
DR   Pfam; PF00669; Flagellin_N; 1.
DR   PRINTS; PR00207; FLAGELLIN.
PE   3: Inferred from homology;
KW   Bacterial flagellum; Secreted.
FT   INIT_MET        1
FT                   /note="Removed"
FT                   /evidence="ECO:0000250"
FT   CHAIN           2..573
FT                   /note="Flagellin A"
FT                   /id="PRO_0000182591"
FT   VARIANT         202..203
FT                   /note="DS -> QN"
SQ   SEQUENCE   573 AA;  59011 MW;  6987BB06D180A8B5 CRC64;
     MGFRINTNVA ALNAKANSDL NSRALDQSLS RLSSGLRINS AADDASGMAI ADSLRSQANT
     LGQAISNGND ALGILQTADK AMDEQLKILD TIKTKATQAA QDGQSLKTRT MLQADINRLM
     EELDNIANTT SFNGKQLLSG GFTNQEFQIG SSSNQTIKAS IGATQSSKIG VTRFETGSQS
     FSSGTVGLTI KNYNGIEDFK FDSVVISTSV GTGLGALAEE INRNADKTGI RATFDVKSVG
     AYAIKAGNTS QDFAINGVVI GKVDYSDGDE NGSLISAINA VKDTTGVQAS KDENGKLVLT
     SADGRGIKIT GSIGVGAGIL HTENYGRLSL VKNDGRDINI SGTGLSAIGM GATDMISQSS
     VSLRESKGQI SAANADAMGF NAYNGGGAKQ IIFASSIAGF MSQAGSGFSA GSGFSVGSGK
     NYSAILSASI QIVSSARSIS STYVVSTGSG FSAGSGNSQF AALRISTVSA HDETAGVTTL
     KGAMAVMDIA ETAITNLDQI RADIGSVQNQ ITSTINNITV TQVNVKSAES QIRDVDFASE
     SANYSKANIL AQSGSYAMAQ ANSSQQNVLR LLQ