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Protein

Flagellar P-ring protein

Gene

flgI

Organism
Caulobacter crescentus (strain ATCC 19089 / CB15)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Assembles around the rod to form the L-ring and probably protects the motor/basal body from shearing forces during rotation.

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Names & Taxonomyi

Protein namesi
Recommended name:
Flagellar P-ring protein
Alternative name(s):
Basal body P-ring protein
Gene namesi
Name:flgI
Synonyms:flaP
Ordered Locus Names:CC_2582
OrganismiCaulobacter crescentus (strain ATCC 19089 / CB15)
Taxonomic identifieri190650 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaCaulobacteralesCaulobacteraceaeCaulobacter
Proteomesi
  • UP000001816 Componenti: Chromosome

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Bacterial flagellum, Periplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 26Sequence analysisAdd BLAST26
ChainiPRO_000000949927 – 370Flagellar P-ring proteinAdd BLAST344

Interactioni

Subunit structurei

The basal body constitutes a major portion of the flagellar organelle and consists of five rings (E,L,P,S, and M) mounted on a central rod.By similarity

Protein-protein interaction databases

STRINGi190650.CC_2582.

Structurei

3D structure databases

ProteinModelPortaliP33979.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the FlgI family.Curated

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiENOG4105D92. Bacteria.
COG1706. LUCA.
HOGENOMiHOG000265636.
KOiK02394.
OMAiQFRPKNV.

Family and domain databases

HAMAPiMF_00416. FlgI. 1 hit.
InterProiIPR001782. Flag_FlgI.
[Graphical view]
PfamiPF02119. FlgI. 1 hit.
[Graphical view]
PRINTSiPR01010. FLGPRINGFLGI.

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P33979-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MPRSLFRTVL TALVAASCLI AAPALAKSRI KDIVSFEGVR ENQLIGYGIV
60 70 80 90 100
VGLNGTGDSL RNAPMTKQSL EAMLERQGVN VRDNNLNTKN TAAVMVTANL
110 120 130 140 150
PPFSASGSKV DVTVSTLGDA KSLLGGTLLV TSLQGADGQT YAVAQGTVQT
160 170 180 190 200
GSVSAGGASG SSVTKGVPTA GRIAGGGVIE RETGFQMVNM DIMRLTLRNP
210 220 230 240 250
DFTTARRVAD AINAKFPGCA QAQNPTIIAT RPPPGMDMIS FMTNIENLMV
260 270 280 290 300
EPDGPAKVVI DEVAGVIVMG DDVRISQVAI AQGNLTITVQ ENPAVSQPAP
310 320 330 340 350
FSQGQTAVVP QSTVNVEEEK GKQLLTLGGA PSLKGLIGGL NALGVTPRDM
360 370
ISILQAVKAA GALQADIEVM
Length:370
Mass (Da):38,148
Last modified:February 1, 1994 - v1
Checksum:i2FF1EF96C9355752
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M91448 Genomic DNA. Translation: AAB83950.1.
AE005673 Genomic DNA. Translation: AAK24552.1.
PIRiA41891.
RefSeqiNP_421384.1. NC_002696.2.
WP_010920438.1. NC_002696.2.

Genome annotation databases

EnsemblBacteriaiAAK24552; AAK24552; CC_2582.
GeneIDi941426.
KEGGiccr:CC_2582.
PATRICi21302190. VBICauCre124313_2596.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M91448 Genomic DNA. Translation: AAB83950.1.
AE005673 Genomic DNA. Translation: AAK24552.1.
PIRiA41891.
RefSeqiNP_421384.1. NC_002696.2.
WP_010920438.1. NC_002696.2.

3D structure databases

ProteinModelPortaliP33979.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi190650.CC_2582.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAK24552; AAK24552; CC_2582.
GeneIDi941426.
KEGGiccr:CC_2582.
PATRICi21302190. VBICauCre124313_2596.

Phylogenomic databases

eggNOGiENOG4105D92. Bacteria.
COG1706. LUCA.
HOGENOMiHOG000265636.
KOiK02394.
OMAiQFRPKNV.

Family and domain databases

HAMAPiMF_00416. FlgI. 1 hit.
InterProiIPR001782. Flag_FlgI.
[Graphical view]
PfamiPF02119. FlgI. 1 hit.
[Graphical view]
PRINTSiPR01010. FLGPRINGFLGI.
ProtoNetiSearch...

Entry informationi

Entry nameiFLGI_CAUCR
AccessioniPrimary (citable) accession number: P33979
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 1, 1994
Last sequence update: February 1, 1994
Last modified: November 2, 2016
This is version 97 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

Complete proteome, Reference proteome

Documents

  1. 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.