ID Q0AHH2_NITEC Unreviewed; 480 AA.
AC Q0AHH2;
DT 17-OCT-2006, integrated into UniProtKB/TrEMBL.
DT 17-OCT-2006, sequence version 1.
DT 27-MAR-2024, entry version 91.
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 OrderedLocusNames=Neut_0950 {ECO:0000313|EMBL:ABI59210.1};
OS Nitrosomonas eutropha (strain DSM 101675 / C91 / Nm57).
OC Bacteria; Pseudomonadota; Betaproteobacteria; Nitrosomonadales;
OC Nitrosomonadaceae; Nitrosomonas.
OX NCBI_TaxID=335283 {ECO:0000313|EMBL:ABI59210.1, ECO:0000313|Proteomes:UP000001966};
RN [1] {ECO:0000313|EMBL:ABI59210.1, ECO:0000313|Proteomes:UP000001966}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 101675 / C91 / Nm57 {ECO:0000313|Proteomes:UP000001966};
RX PubMed=17991028; DOI=10.1111/j.1462-2920.2007.01409.x;
RA Stein L.Y., Arp D.J., Berube P.M., Chain P.S., Hauser L., Jetten M.S.,
RA Klotz M.G., Larimer F.W., Norton J.M., Op den Camp H.J.M., Shin M., Wei X.;
RT "Whole-genome analysis of the ammonia-oxidizing bacterium, Nitrosomonas
RT eutropha C91: implications for niche adaptation.";
RL Environ. Microbiol. 9:2993-3007(2007).
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; CP000450; ABI59210.1; -; Genomic_DNA.
DR RefSeq; WP_011634034.1; NC_008344.1.
DR AlphaFoldDB; Q0AHH2; -.
DR STRING; 335283.Neut_0950; -.
DR KEGG; net:Neut_0950; -.
DR eggNOG; COG1345; Bacteria.
DR HOGENOM; CLU_015182_6_1_4; -.
DR OrthoDB; 9810816at2; -.
DR Proteomes; UP000001966; 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:ABI59210.1};
KW Cilium {ECO:0000313|EMBL:ABI59210.1};
KW Coiled coil {ECO:0000256|ARBA:ARBA00023054};
KW Flagellum {ECO:0000313|EMBL:ABI59210.1};
KW Secreted {ECO:0000256|RuleBase:RU362066}.
FT DOMAIN 9..105
FT /note="Flagellar hook-associated protein 2 N-terminal"
FT /evidence="ECO:0000259|Pfam:PF02465"
FT DOMAIN 236..461
FT /note="Flagellar hook-associated protein 2 C-terminal"
FT /evidence="ECO:0000259|Pfam:PF07195"
SQ SEQUENCE 480 AA; 50771 MW; E2EDF54D39DB864D CRC64;
MLSSPGIGSG LDISGIISKL MQVEQRPLTQ LNTKEAKQQA QLSAFGSLKS ALSSFQESVK
ALAKPALFTG FKATLTDTTV ATVSTSAKVA AGVHEIEVQS LAQAQKIKSE AFVTTDTIIG
NGTLTIAFGT YNEDDTFTAN TEKAAKTITI DPAKSTLSDI RNTINEANTG VTASIVNDGN
GNRLVIASRD TGLTNALKIT VDDADGNHTN NTGLSKLAFD ASSTGGVTNM AEAVPAKNAK
MKIDGIAVEK SSNTINDALE GVTFNLLKAN PGTNMTLTVE QDKASVETAV KAFVTAYNEL
EKSIGNLSRY DTANKQASVL TGDSTVRMVQ NRVRAMLTGN QSAVGGINSL SELGISFQKD
GTLKLDNGKL SAVLVDPDKN VAAFFSTQTM EGTEGFATQL DQLLDGMARS DGLINNRMDG
INSTIKGIGR QREALEHRLG EVEKRLRAQF TALDSMVASM TQTNNYLQQQ LANLPKIGDK
//
