ID U1KHL0_9GAMM Unreviewed; 475 AA.
AC U1KHL0;
DT 13-NOV-2013, integrated into UniProtKB/TrEMBL.
DT 13-NOV-2013, sequence version 1.
DT 24-JAN-2024, entry version 41.
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=PCIT_20759 {ECO:0000313|EMBL:ERG16504.1};
OS Pseudoalteromonas citrea DSM 8771.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Alteromonadales;
OC Pseudoalteromonadaceae; Pseudoalteromonas.
OX NCBI_TaxID=1117314 {ECO:0000313|EMBL:ERG16504.1, ECO:0000313|Proteomes:UP000016487};
RN [1] {ECO:0000313|EMBL:ERG16504.1, ECO:0000313|Proteomes:UP000016487}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 8771 {ECO:0000313|Proteomes:UP000016487};
RX PubMed=22535931; DOI=10.1128/JB.00265-12;
RA Xie B.B., Shu Y.L., Qin Q.L., Rong J.C., Zhang X.Y., Chen X.L., Shi M.,
RA He H.L., Zhou B.C., Zhang Y.Z.;
RT "Genome sequences of type strains of seven species of the marine bacterium
RT Pseudoalteromonas.";
RL J. Bacteriol. 194:2746-2747(2012).
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:ERG16504.1}.
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DR EMBL; AHBZ02000208; ERG16504.1; -; Genomic_DNA.
DR AlphaFoldDB; U1KHL0; -.
DR STRING; 1117314.PCIT_20759; -.
DR eggNOG; COG1345; Bacteria.
DR OrthoDB; 9810816at2; -.
DR Proteomes; UP000016487; 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; IPR010810; Flagellin_hook_IN_motif.
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; PF07196; Flagellin_IN; 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:ERG16504.1};
KW Cilium {ECO:0000313|EMBL:ERG16504.1};
KW Coiled coil {ECO:0000256|ARBA:ARBA00023054};
KW Flagellum {ECO:0000313|EMBL:ERG16504.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000016487};
KW Secreted {ECO:0000256|RuleBase:RU362066}.
FT DOMAIN 11..110
FT /note="Flagellar hook-associated protein 2 N-terminal"
FT /evidence="ECO:0000259|Pfam:PF02465"
FT DOMAIN 232..455
FT /note="Flagellar hook-associated protein 2 C-terminal"
FT /evidence="ECO:0000259|Pfam:PF07195"
SQ SEQUENCE 475 AA; 49628 MW; E5363604B40F1F94 CRC64;
MPLITSAGIG SGLDLESIIK ASVDAESGPK ITAFAKKEES LKVELSAIGE VKSAISQLND
TIEKLADPDN FGKRAATITQ PTSGDLISVT PTSDISVGSF DIAVTQLAQG SRAVSADNAF
SSVDDVVTAS GGTLTFGAGA DNTFDLTLSA GATLAELRDA INSAEDNFGV TANIVNTGDP
AIGSKLVLTS SASGSGNDLV ITSDTSELDA IETYDASTNP SGGMTIAADD VAQDAIITVD
GLTVNSATNT FKDAVQDMTI KALKVSEDDD AGSPETAKLN IDYDKESVST LIDELVTNYN
NLIGNIGFQT RIGKPLNGDS SMRSLSDQLI NTLGKTLTDA GPFGSIFDIG LGVKKDGYLE
KSSLVRSLDE AMDENFDDIG KAFAGDNGVA KDLETLLGNY IDSSGLIKQR ETSLNGQLSE
LEDDVENHEF RMESFEAGLR QKYSGLDVLL ANMQQTQSYL GAQLANLPGF TKSNN
//