P57176 (FLIG_BUCAI) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Flagellar motor switch protein FliG

Gene names

Name:	fliG
Ordered Locus Names:	BU074

Organism

Buchnera aphidicola subsp. Acyrthosiphon pisum (strain APS) (Acyrthosiphon pisum symbiotic bacterium)

Taxonomic identifier

107806 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Buchnera

Protein attributes

Sequence length	331 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	FliG 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.
Subcellular location	Cell membrane; Peripheral membrane protein; Cytoplasmic side By similarity. Bacterial flagellum basal body By similarity.
Sequence similarities	Belongs to the FliG family.

Ontologies

Keywords
Biological process	Chemotaxis Flagellar rotation
Cellular component	Bacterial flagellum Cell membrane Membrane
Technical term	Complete proteome Reference proteome
Gene Ontology (GO)
Biological process	chemotaxis Inferred from electronic annotation. Source: UniProtKB-KW ciliary or flagellar motility Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	bacterial-type flagellum basal body Inferred from electronic annotation. Source: UniProtKB-SubCell plasma membrane Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	motor activity Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 331	331	Flagellar motor switch protein FliG		PRO_0000184085

Sequences

	Sequence		Length	Mass (Da)
	P57176 [UniParc]. Last modified December 1, 2000. Version 1. Checksum: 086FC2113B82EEC2	FASTA	331	37,808
	10 20 30 40 50 60 MIVNGTEKSA LLLMAIGSDQ AGEILKHLTP FEVQELITAM VNIKRVSAQK LNEILLQCYN 70 80 90 100 110 120 LAIKNNAFNC NNSDKYLIKM LTKALGEKKG TSLLKEALEI RNARICIKAL NYMKAKQVAF 130 140 150 160 170 180 LLDKEHPQII TTILICLNKN QSAEVLSFLS DKKRAEIILR IVDFHGIEES SLVELTQVIN 190 200 210 220 230 240 NLLKNKKLIL SEKGGIKTAA QILNSMKIKH EKEIIENISK SNEQLADKII KEIFLFENLV 250 260 270 280 290 300 DLDDKYIKIL LENIEKEKLH IALQNTSQAI REKFFKNMSH TESNELTLNL EKKSYISDIS 310 320 330 IKNEQKLILI MLKSIVENGR ISLKNLREYY V

References

[1]	"Genome sequence of the endocellular bacterial symbiont of aphids Buchnera sp. APS." Shigenobu S., Watanabe H., Hattori M., Sakaki Y., Ishikawa H. Nature 407:81-86(2000) [PubMed: 10993077] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: APS.
+	Additional computationally mapped references.

Cross-references

Sequence databases
EMBL GenBank DDBJ	BA000003 Genomic DNA. Translation: BAB12794.1.
RefSeq	NP_239908.1. NC_002528.1.
3D structure databases
ProteinModelPortal	P57176.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	EBBUCT00000002990; EBBUCP00000002766; EBBUCG00000002990.
GeneID	1109478.
GenomeReviews	Gene locus BU074 in contig BA000003_GR.
KEGG	buc:BU074.
PATRIC	21243654. VBIBucAph127364_0080.
Phylogenomic databases
GeneTree	EBGT00050000007715.
HOGENOM	HBG368483.
OMA	ESLKWMD.
PhylomeDB	P57176.
ProtClustDB	CLSK315163.
Enzyme and pathway databases
BioCyc	BSP107806:BU074-MONOMER.
Family and domain databases
InterPro	IPR000090. Flg_Motor_Flig. IPR023087. Flg_Motor_Flig_C. IPR011002. FliG_a-hlx. [Graphical view]
Gene3D	G3DSA:1.10.220.30. Flg_Motor_Flig_C. 1 hit.
KO	K02410.
Pfam	PF01706. FliG_C. 1 hit. [Graphical view]
PRINTS	PR00954. FLGMOTORFLIG.
SUPFAM	SSF48029. FliG_like. 2 hits.
TIGRFAMs	TIGR00207. FliG. 1 hit.
ProtoNet	Search...

Entry information

Entry name

FLIG_BUCAI

Accession

Primary (citable) accession number: P57176

Entry history

Integrated into UniProtKB/Swiss-Prot:	December 1, 2000
Last sequence update:	December 1, 2000
Last modified:	January 25, 2012
This is version 65 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program