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Protein

Flagellar motor switch protein FliN

Gene

fliN

Organism
Rhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium meliloti)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

FliN is one of three proteins (FliG, FliN, FliM) that form the rotor-mounted switch complex (C ring), located at the base of the basal body. This complex interacts with the CheY and CheZ chemotaxis proteins, in addition to contacting components of the motor that determine the direction of flagellar rotation (By similarity).By similarity

GO - Molecular functioni

GO - Biological processi

Keywordsi

Biological processChemotaxis, Flagellar rotation

Names & Taxonomyi

Protein namesi
Recommended name:
Flagellar motor switch protein FliN
Gene namesi
Name:fliN
Ordered Locus Names:R00652
ORF Names:SMc03020
OrganismiRhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium meliloti)
Taxonomic identifieri266834 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesRhizobiaceaeSinorhizobium/Ensifer groupSinorhizobium
Proteomesi
  • UP000001976 Componenti: Chromosome

Subcellular locationi

GO - Cellular componenti

Keywords - Cellular componenti

Bacterial flagellum, Cell inner membrane, Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001841221 – 198Flagellar motor switch protein FliNAdd BLAST198

Interactioni

Protein-protein interaction databases

STRINGi266834.SMc03020.

Structurei

3D structure databases

ProteinModelPortaliO54245.
SMRiO54245.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the FliN/MopA/SpaO family.Curated

Phylogenomic databases

eggNOGiENOG4105DD5. Bacteria.
COG1886. LUCA.
HOGENOMiHOG000295328.
KOiK02417.

Family and domain databases

Gene3Di2.30.330.10. 1 hit.
InterProiView protein in InterPro
IPR012826. FliN.
IPR001172. FliN_T3SS_HrcQb.
IPR001543. SpoA.
PfamiView protein in Pfam
PF01052. FliMN_C. 1 hit.
PRINTSiPR00956. FLGMOTORFLIN.
SUPFAMiSSF101801. SSF101801. 1 hit.
TIGRFAMsiTIGR02480. fliN. 1 hit.

Sequencei

Sequence statusi: Complete.

O54245-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAPKKAAPIA EPAVFAADAE LDQAIDDLRG VLKKDGAADF GADFAAAGPL
60 70 80 90 100
EQPMDFGSDF GSTDGAGFGG DFAAGFGGGL TETGAAGGFD AGSGFVGGDF
110 120 130 140 150
DAAPIVGETA PGSGMTANMD LIMDIPIDVQ IVLGTSRMQV SGLMALTEGA
160 170 180 190
TIALDRKIGE PVEIMVNGRV IGRGEITVLE GDVTRFGVKL LEIKGTKK
Length:198
Mass (Da):19,942
Last modified:October 24, 2001 - v2
Checksum:iD6384581F733B8A1
GO

Sequence cautioni

The sequence CAC45224 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened.Curated

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti37A → E in CAA11953 (PubMed:9858749).Curated1
Sequence conflicti63T → A in CAA11953 (PubMed:9858749).Curated1
Sequence conflicti96V → A in CAA11953 (PubMed:9858749).Curated1
Sequence conflicti106V → A in CAA11953 (PubMed:9858749).Curated1
Sequence conflicti196T → S in CAA11953 (PubMed:9858749).Curated1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AJ224445 Genomic DNA. Translation: CAA11953.1.
AL591688 Genomic DNA. Translation: CAC45224.1. Different initiation.
RefSeqiNP_384758.1. NC_003047.1.

Genome annotation databases

EnsemblBacteriaiCAC45224; CAC45224; SMc03020.
GeneIDi1232291.
KEGGisme:SMc03020.
PATRICifig|266834.11.peg.2026.

Similar proteinsi

Entry informationi

Entry nameiFLIN_RHIME
AccessioniPrimary (citable) accession number: O54245
Entry historyiIntegrated into UniProtKB/Swiss-Prot: May 30, 2000
Last sequence update: October 24, 2001
Last modified: August 30, 2017
This is version 106 of the entry and version 2 of the sequence. See 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