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Database: UniProt
Entry: A0A0J6YSU8_9BACT
LinkDB: A0A0J6YSU8_9BACT
Original site: A0A0J6YSU8_9BACT 
ID   A0A0J6YSU8_9BACT        Unreviewed;       542 AA.
AC   A0A0J6YSU8;
DT   14-OCT-2015, integrated into UniProtKB/TrEMBL.
DT   14-OCT-2015, sequence version 1.
DT   28-JUN-2023, entry version 21.
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=UZ36_06225 {ECO:0000313|EMBL:KMP10895.1};
OS   Candidatus Nitromaritima sp. SCGC AAA799-C22.
OC   Bacteria; Nitrospinae/Tectomicrobia group; Nitrospinota; Nitrospinia;
OC   Nitrospinales; Nitrospinaceae; Candidatus Nitromaritima.
OX   NCBI_TaxID=1628279 {ECO:0000313|EMBL:KMP10895.1, ECO:0000313|Proteomes:UP000036407};
RN   [1] {ECO:0000313|EMBL:KMP10895.1, ECO:0000313|Proteomes:UP000036407}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=SCGC_AAA799_C22 {ECO:0000313|EMBL:KMP10895.1};
RA   Ngugi D.K., Blom J., Stepanauskas R., Stingl U.;
RT   "Diversification and niche adaptations of Nitrospina-like bacteria in the
RT   poly-extreme interfaces of the Atlantis II Deep brine from the Red Sea.";
RL   Submitted (FEB-2015) 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:KMP10895.1}.
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DR   EMBL; JZKJ01000037; KMP10895.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A0J6YSU8; -.
DR   PATRIC; fig|1628279.3.peg.1009; -.
DR   Proteomes; UP000036407; 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   Coiled coil {ECO:0000256|ARBA:ARBA00023054};
KW   Reference proteome {ECO:0000313|Proteomes:UP000036407};
KW   Secreted {ECO:0000256|RuleBase:RU362066}.
FT   DOMAIN          11..112
FT                   /note="Flagellar hook-associated protein 2 N-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF02465"
FT   DOMAIN          220..520
FT                   /note="Flagellar hook-associated protein 2 C-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF07195"
SQ   SEQUENCE   542 AA;  57257 MW;  902FEA38BAB788FB CRC64;
     MAETAIFGIN SNLDTGDIIN KMVSLEARPM DLVEAKKLIE EQKLASFQEL KTRLQTFKSV
     VTTLNTESRF IVNKGLFSNN STSDSNKVVG ITTTSSASSG TFSLTVNSLA TETKIISEGF
     ASTTSTLDKG NVKITVGSTQ KTITLDDSNN TLDGLRLAIN NLGLDLKATF LNDGSATNPV
     RLLISGTKTG SDNGVSIDNS ISTIGAGVLT PITFTTTQTA QNASLVVDGV SITKSSNTVT
     DVINGAALKL ESAGSGIISL STDTDAITDK VSDFVQEYND LFLFLSEQLS LDSSSGETGV
     LFGNFAAQNF QQILRSSISS EITGISGSFS FLSQIGITTQ TDGTLIIDTN ELADALTTDI
     QNVSQLFSSK GSTTNSSVTF VGFTRNTQPG TYNLQVSGGI PELAASGSTT FVDATGSGNF
     FAGAAGTDAE GLNFRIASLT DGSFGQITLS IGVAEILNRE LENMVDTSLN GPLSTEIDTI
     TESIDEFNET LLEQAERLLL FEENLKERFT NLEIVLGRLN SQKDTFNSAL AGIQSLFTQG
     KK
//
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