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Protein

Flagellar biosynthetic protein FlhB

Gene

flhB

Organism
Aquifex aeolicus (strain VF5)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at protein leveli

Functioni

Required for formation of the rod structure in the basal body of the flagellar apparatus. Together with FliI and FliH, may constitute the export apparatus of flagellin (By similarity).By similarity

GO - Biological processi

Complete GO annotation...

Keywords - Biological processi

Bacterial flagellum biogenesis, Bacterial flagellum protein export, Protein transport, Transport

Protein family/group databases

MEROPSiN06.A01.

Names & Taxonomyi

Protein namesi
Recommended name:
Flagellar biosynthetic protein FlhB
Gene namesi
Name:flhB
Ordered Locus Names:aq_2014
OrganismiAquifex aeolicus (strain VF5)
Taxonomic identifieri224324 [NCBI]
Taxonomic lineageiBacteriaAquificaeAquificalesAquificaceaeAquifex
Proteomesi
  • UP000000798 Componenti: Chromosome

Subcellular locationi

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Transmembranei30 – 50HelicalSequence analysisAdd BLAST21
Transmembranei90 – 110HelicalSequence analysisAdd BLAST21
Transmembranei147 – 167HelicalSequence analysisAdd BLAST21
Transmembranei185 – 205HelicalSequence analysisAdd BLAST21

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cell inner membrane, Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001809431 – 350Flagellar biosynthetic protein FlhBAdd BLAST350

Interactioni

Protein-protein interaction databases

STRINGi224324.aq_2014.

Structurei

Secondary structure

1350
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Helixi233 – 252Combined sources20
Helixi254 – 256Combined sources3
Beta strandi258 – 262Combined sources5
Beta strandi267 – 272Combined sources6
Turni275 – 277Combined sources3
Beta strandi282 – 288Combined sources7
Helixi290 – 302Combined sources13
Beta strandi306 – 308Combined sources3
Helixi310 – 316Combined sources7
Turni317 – 319Combined sources3
Helixi328 – 330Combined sources3
Helixi331 – 347Combined sources17

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
3B1SX-ray2.55A/C/E213-263[»]
B/D/F264-350[»]
ProteinModelPortaliO67813.
SMRiO67813.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the type III secretion exporter family.Curated

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiENOG4105D00. Bacteria.
COG1377. LUCA.
HOGENOMiHOG000253898.
InParanoidiO67813.
KOiK02401.
OMAiKMMQEIP.
OrthoDBiPOG091H03LT.

Family and domain databases

Gene3Di3.40.1690.10. 1 hit.
InterProiIPR006136. FlhB.
IPR006135. T3SS_substrate_exporter.
IPR029025. T3SS_substrate_exporter_C.
[Graphical view]
PANTHERiPTHR30531. PTHR30531. 1 hit.
PfamiPF01312. Bac_export_2. 1 hit.
[Graphical view]
PRINTSiPR00950. TYPE3IMSPROT.
SUPFAMiSSF160544. SSF160544. 1 hit.
TIGRFAMsiTIGR00328. flhB. 1 hit.

Sequencei

Sequence statusi: Complete.

O67813-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAEEHKTERA TPYKRRKVRE EGNVAKSHEI ASSLVVLLSL LLLLFLGTYI
60 70 80 90 100
AKEVILIFLA VTGYVHADIS ELGSLYENFY ENIVKVLTPL FFLALLVVIL
110 120 130 140 150
SHVAQFGFIF TLKPLSFKWE RINPFEGIKR LISLTTLFET VKNTLKAFLL
160 170 180 190 200
IGIAVFVLKG SLYFFLSSST YPLAETLKSF IKTSAITLIT LGVVALLIAF
210 220 230 240 250
LDYAFKRWQY EKKIMMSRRE LKEEYKQLEG HPEVKSRIKA RMRELAKSRM
260 270 280 290 300
MAEVPKATVV ITNPTHIAIA LKYNPEKDKA PVVVAKGKGT IAQKIVEIAE
310 320 330 340 350
NYSIPVVRKP ELARALYPAV EVGKEISPKF YKAVAEIIAY VMFKKKKVYA
Length:350
Mass (Da):39,715
Last modified:August 1, 1998 - v1
Checksum:i5F828280BA81EDC3
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE000657 Genomic DNA. Translation: AAC07777.1.
PIRiA70473.
RefSeqiNP_214382.1. NC_000918.1.
WP_010881318.1. NC_000918.1.

Genome annotation databases

EnsemblBacteriaiAAC07777; AAC07777; aq_2014.
GeneIDi1193710.
KEGGiaae:aq_2014.
PATRICi20960924. VBIAquAeo85532_1557.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE000657 Genomic DNA. Translation: AAC07777.1.
PIRiA70473.
RefSeqiNP_214382.1. NC_000918.1.
WP_010881318.1. NC_000918.1.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
3B1SX-ray2.55A/C/E213-263[»]
B/D/F264-350[»]
ProteinModelPortaliO67813.
SMRiO67813.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi224324.aq_2014.

Protein family/group databases

MEROPSiN06.A01.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAC07777; AAC07777; aq_2014.
GeneIDi1193710.
KEGGiaae:aq_2014.
PATRICi20960924. VBIAquAeo85532_1557.

Phylogenomic databases

eggNOGiENOG4105D00. Bacteria.
COG1377. LUCA.
HOGENOMiHOG000253898.
InParanoidiO67813.
KOiK02401.
OMAiKMMQEIP.
OrthoDBiPOG091H03LT.

Family and domain databases

Gene3Di3.40.1690.10. 1 hit.
InterProiIPR006136. FlhB.
IPR006135. T3SS_substrate_exporter.
IPR029025. T3SS_substrate_exporter_C.
[Graphical view]
PANTHERiPTHR30531. PTHR30531. 1 hit.
PfamiPF01312. Bac_export_2. 1 hit.
[Graphical view]
PRINTSiPR00950. TYPE3IMSPROT.
SUPFAMiSSF160544. SSF160544. 1 hit.
TIGRFAMsiTIGR00328. flhB. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiFLHB_AQUAE
AccessioniPrimary (citable) accession number: O67813
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 30, 2000
Last sequence update: August 1, 1998
Last modified: November 2, 2016
This is version 102 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.