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Database: UniProt
Entry: Q1YVA5_9GAMM
LinkDB: Q1YVA5_9GAMM
Original site: Q1YVA5_9GAMM 
ID   Q1YVA5_9GAMM            Unreviewed;       482 AA.
AC   Q1YVA5;
DT   02-MAY-2006, integrated into UniProtKB/TrEMBL.
DT   02-MAY-2006, sequence version 1.
DT   24-JAN-2024, entry version 54.
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   ORFNames=GB2207_08341 {ECO:0000313|EMBL:EAS47803.1};
OS   gamma proteobacterium HTCC2207.
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Cellvibrionales;
OC   Porticoccaceae; SAR92 clade.
OX   NCBI_TaxID=314287 {ECO:0000313|EMBL:EAS47803.1, ECO:0000313|Proteomes:UP000005555};
RN   [1] {ECO:0000313|EMBL:EAS47803.1, ECO:0000313|Proteomes:UP000005555}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=HTCC2207 {ECO:0000313|EMBL:EAS47803.1,
RC   ECO:0000313|Proteomes:UP000005555};
RA   Giovannoni S.J., Cho J.-C., Ferriera S., Johnson J., Kravitz S.,
RA   Halpern A., Remington K., Beeson K., Tran B., Rogers Y.-H., Friedman R.,
RA   Venter J.C.;
RL   Submitted (MAR-2006) to the EMBL/GenBank/DDBJ databases.
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}.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:EAS47803.1}.
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DR   EMBL; AAPI01000001; EAS47803.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q1YVA5; -.
DR   STRING; 314287.GB2207_08341; -.
DR   eggNOG; COG1345; Bacteria.
DR   HOGENOM; CLU_015182_6_1_6; -.
DR   OrthoDB; 5980200at2; -.
DR   Proteomes; UP000005555; Unassembled WGS sequence.
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:EAS47803.1};
KW   Cilium {ECO:0000313|EMBL:EAS47803.1};
KW   Coiled coil {ECO:0000256|ARBA:ARBA00023054, ECO:0000256|RuleBase:RU362066};
KW   Flagellum {ECO:0000313|EMBL:EAS47803.1};
KW   Secreted {ECO:0000256|RuleBase:RU362066}.
FT   DOMAIN          28..124
FT                   /note="Flagellar hook-associated protein 2 N-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF02465"
FT   DOMAIN          229..463
FT                   /note="Flagellar hook-associated protein 2 C-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF07195"
FT   COILED          420..447
FT                   /evidence="ECO:0000256|RuleBase:RU362066"
SQ   SEQUENCE   482 AA;  51129 MW;  04FD734D9D536EEB CRC64;
     MAETVTATAT KTTTAVSTQV MTALDAGSGV DVVSLARNLT DAEKVPKQAL IQTAIDNAEA
     QVSGYGLISS QLSLLQTAFE SLNDSSEVAN SYGATTDTAL GFTAFDGTEV DGSYAISVEK
     LALEQIMISD EYNASDYAIG TDSFDISITV GSSSTTTTAI TVSSLTPAGV VSAINTADTG
     VTASLVDTGT GGTNYRIILT GKTGSEGVFT ISSNPDLGFG DTGNTLQAAQ DAEIEFDGLT
     ITRDSNEFSD VVTGATLTLY ETTTSAATVA IYSDTSALQT KLENIVTVYN DFRDLMDELT
     TSTIDEDIEH SGDLQRDFAS ARYITNQIRD ALREDSSTAS GEISAFRDIG VTINSKGDLT
     FDEATFDEAV EDNYNDVVMM LTANTNDQTL YGSSSVGMAQ DVASVIEALL ASDGIVATRE
     SNAEDLGEEY EEELATLETR MELLYDRYIS QFTAMEVLTE KLNGIKDYLT GQLETLSKAY
     DK
//
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