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Protein

Flagellar P-ring protein

Gene

flgI

Organism
Rhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium meliloti)
Status
Reviewed-Annotation score: Annotation score: 2 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.By similarity

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
Ordered Locus Names:R00664
ORF Names:SMc03032
OrganismiRhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium meliloti)
Taxonomic identifieri266834 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesRhizobiaceaeSinorhizobium/Ensifer groupSinorhizobium
Proteomesi
  • UP000001976 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 – 25Sequence analysisAdd BLAST25
ChainiPRO_000000951726 – 371Flagellar P-ring proteinAdd BLAST346

Interactioni

Subunit structurei

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

Protein-protein interaction databases

STRINGi266834.SMc03032.

Structurei

3D structure databases

ProteinModelPortaliQ52948.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the FlgI family.Curated

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiENOG4105D92. Bacteria.
COG1706. LUCA.
HOGENOMiHOG000265636.
KOiK02394.
OMAiNTQDLDN.

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.

Q52948-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKINACNWLL TLAVVFAATL TSAYAASRIK DVASLQSGRD NQLIGYGLVV
60 70 80 90 100
GLQGTGDSLR SSPFTDQSIR AMLQNLGIST QGGDSRTRNV AAVLVTATLP
110 120 130 140 150
PFASPGSRLD VTVGSLGDAT SLRGGTLVMT SLSGADGQIY AVAQGSVVVS
160 170 180 190 200
GFNAQGEAAQ LSQGVTTAGR VPNGAIIERE LPSKFKDGFN LVLQLRNPDF
210 220 230 240 250
STAVGMAAAI NRYAAAQFGG RIAEALDSQS VLVQKPKMAD LARLMADVEN
260 270 280 290 300
LVIETDAPAR VVINERTGTI VIGQDVRVAE VAVSYGTLTV QVSETPTIVQ
310 320 330 340 350
PEPFSRGETA YEPNTTIEAQ ADGGTVAILN GSSLRSLVAG LNSIGVKPDG
360 370
IIAILQSIKS AGALQAELVL Q
Length:371
Mass (Da):38,358
Last modified:November 2, 2001 - v2
Checksum:i06BB4E95EE029100
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti7N → K in AAB81415 (Ref. 1) Curated1
Sequence conflicti15V → A in AAB81415 (Ref. 1) Curated1
Sequence conflicti323G → GR in AAB81415 (Ref. 1) Curated1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
L49337 Genomic DNA. Translation: AAB81415.1.
AL591688 Genomic DNA. Translation: CAC45236.1.
RefSeqiNP_384770.1. NC_003047.1.
WP_003529892.1. NC_003047.1.

Genome annotation databases

EnsemblBacteriaiCAC45236; CAC45236; SMc03032.
GeneIDi1232303.
KEGGisme:SMc03032.
PATRICi23630545. VBISinMel96828_2038.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
L49337 Genomic DNA. Translation: AAB81415.1.
AL591688 Genomic DNA. Translation: CAC45236.1.
RefSeqiNP_384770.1. NC_003047.1.
WP_003529892.1. NC_003047.1.

3D structure databases

ProteinModelPortaliQ52948.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi266834.SMc03032.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiCAC45236; CAC45236; SMc03032.
GeneIDi1232303.
KEGGisme:SMc03032.
PATRICi23630545. VBISinMel96828_2038.

Phylogenomic databases

eggNOGiENOG4105D92. Bacteria.
COG1706. LUCA.
HOGENOMiHOG000265636.
KOiK02394.
OMAiNTQDLDN.

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_RHIME
AccessioniPrimary (citable) accession number: Q52948
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 1, 1997
Last sequence update: November 2, 2001
Last modified: November 2, 2016
This is version 90 of the entry and version 2 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.