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Database: UniProt
Entry: A1K917_AZOSB
LinkDB: A1K917_AZOSB
Original site: A1K917_AZOSB 
ID   A1K917_AZOSB            Unreviewed;       473 AA.
AC   A1K917;
DT   06-FEB-2007, integrated into UniProtKB/TrEMBL.
DT   06-FEB-2007, sequence version 1.
DT   24-JAN-2024, entry version 81.
DE   RecName: Full=Flagellar hook-associated protein 2 {ECO:0000256|RuleBase:RU362066};
DE            Short=HAP2 {ECO:0000256|RuleBase:RU362066};
DE   AltName: Full=Flagellar cap protein {ECO:0000256|RuleBase:RU362066};
GN   Name=fliD {ECO:0000313|EMBL:CAL95322.1};
GN   OrderedLocusNames=azo2706 {ECO:0000313|EMBL:CAL95322.1};
OS   Azoarcus sp. (strain BH72).
OC   Bacteria; Pseudomonadota; Betaproteobacteria; Rhodocyclales; Zoogloeaceae;
OC   Azoarcus.
OX   NCBI_TaxID=418699 {ECO:0000313|EMBL:CAL95322.1, ECO:0000313|Proteomes:UP000002588};
RN   [1] {ECO:0000313|EMBL:CAL95322.1, ECO:0000313|Proteomes:UP000002588}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=BH72 {ECO:0000313|EMBL:CAL95322.1,
RC   ECO:0000313|Proteomes:UP000002588};
RX   PubMed=17057704; DOI=10.1038/nbt1243;
RA   Krause A., Ramakumar A., Bartels D., Battistoni F., Bekel T., Boch J.,
RA   Boehm M., Friedrich F., Hurek T., Krause L., Linke B., McHardy A.C.,
RA   Sarkar A., Schneiker S., Syed A.A., Thauer R., Vorhoelter F.-J.,
RA   Weidner S., Puehler A., Reinhold-Hurek B., Kaiser O., Goesmann A.;
RT   "Complete genome of the mutualistic, N2-fixing grass endophyte Azoarcus sp.
RT   strain BH72.";
RL   Nat. Biotechnol. 24:1385-1391(2006).
CC   -!- FUNCTION: Required for morphogenesis and for the elongation of the
CC       flagellar filament by facilitating polymerization of the flagellin
CC       monomers at the tip of growing filament. Forms a capping structure,
CC       which prevents flagellin subunits (transported through the central
CC       channel of the flagellum) from leaking out without polymerization at
CC       the distal end. {ECO:0000256|RuleBase:RU362066}.
CC   -!- SUBUNIT: Homopentamer. {ECO:0000256|ARBA:ARBA00011255,
CC       ECO:0000256|RuleBase:RU362066}.
CC   -!- SUBCELLULAR LOCATION: Secreted {ECO:0000256|RuleBase:RU362066}.
CC       Bacterial flagellum {ECO:0000256|RuleBase:RU362066}.
CC   -!- SIMILARITY: Belongs to the FliD family. {ECO:0000256|ARBA:ARBA00009764,
CC       ECO:0000256|RuleBase:RU362066}.
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DR   EMBL; AM406670; CAL95322.1; -; Genomic_DNA.
DR   RefSeq; WP_011766432.1; NC_008702.1.
DR   AlphaFoldDB; A1K917; -.
DR   STRING; 62928.azo2706; -.
DR   KEGG; azo:azo2706; -.
DR   eggNOG; COG1345; Bacteria.
DR   HOGENOM; CLU_015182_6_1_4; -.
DR   OMA; GGRQQIW; -.
DR   Proteomes; UP000002588; Chromosome.
DR   GO; GO:0009421; C:bacterial-type flagellum filament cap; IEA:InterPro.
DR   GO; GO:0009424; C:bacterial-type flagellum hook; IEA:UniProtKB-UniRule.
DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR   GO; GO:0007155; P:cell adhesion; IEA:InterPro.
DR   InterPro; IPR040026; FliD.
DR   InterPro; IPR010809; FliD_C.
DR   InterPro; IPR003481; FliD_N.
DR   PANTHER; PTHR30288; FLAGELLAR CAP/ASSEMBLY PROTEIN FLID; 1.
DR   PANTHER; PTHR30288:SF0; FLAGELLAR HOOK-ASSOCIATED PROTEIN 2; 1.
DR   Pfam; PF07195; FliD_C; 1.
DR   Pfam; PF02465; FliD_N; 1.
PE   3: Inferred from homology;
KW   Bacterial flagellum {ECO:0000256|ARBA:ARBA00023143,
KW   ECO:0000256|RuleBase:RU362066};
KW   Cell projection {ECO:0000313|EMBL:CAL95322.1};
KW   Cilium {ECO:0000313|EMBL:CAL95322.1};
KW   Coiled coil {ECO:0000256|ARBA:ARBA00023054};
KW   Flagellum {ECO:0000313|EMBL:CAL95322.1};
KW   Reference proteome {ECO:0000313|Proteomes:UP000002588};
KW   Secreted {ECO:0000256|RuleBase:RU362066}.
FT   DOMAIN          9..102
FT                   /note="Flagellar hook-associated protein 2 N-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF02465"
FT   DOMAIN          227..454
FT                   /note="Flagellar hook-associated protein 2 C-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF07195"
SQ   SEQUENCE   473 AA;  48828 MW;  2EF6DB5E019589A7 CRC64;
     MAAITSSGSI LDIDSLVKGL MSVESRPLSL LATKEASYQA KLSAFGQIKS ALTSLQTATT
     ALNSTDKFAA TKATVAGDGF TATSDAKAAA GSYSIDVTQM AKIQRVSTAT SSTFVPAAGK
     MTIEYGTVKT TDGTKSFASD SPPRTATLDF EGGTLEQLRD AINKDTTLGL KASIVNNGTT
     SQLVLSGTKT GANMAFKLTG ESGLADLSFD PSATAAAGDK MYSVQAAQDA LLKVDGISVT
     RSSNTISDVI DGVTLTLNKE PSGTATSLSG TVTVAADQSA AKTAVDAFVK AYNEVQSTLK
     SLTAYNTETD TAATLTGDAT ARSIQGQLRS ALAQSFSGLG NASSLSQIGI TFAKDGTLSV
     DSTKFNKAMS DPAMNVGALF AGTDKIDGFA DVFSKKLSSM IDSGGVIASR TDGINSTIKS
     ITKQYDAMET RLEAMEARYR SQFSSLDTLL SGMSQTSTYL SQQLANLPST SRK
//
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