Q8KA45 (FLIF_BUCAP) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Flagellar M-ring protein

Gene names

Name:	fliF
Ordered Locus Names:	BUsg_067

Organism

Buchnera aphidicola subsp. Schizaphis graminum (strain Sg) [Complete proteome] [HAMAP]

Taxonomic identifier

198804 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Buchnera

Protein attributes

Sequence length	556 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	The M ring may be actively involved in energy transduction By similarity.
Subunit structure	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. The M ring is integral to the inner membrane of the cell and may be connected to the flagellar rod via the S ring. The S (supramembrane ring) lies just distal to the M ring. The L and P rings lie in the outer membrane and the periplasmic space, respectively By similarity.
Subcellular location	Cell membrane; Multi-pass membrane protein By similarity. Bacterial flagellum basal body By similarity.
Sequence similarities	Belongs to the fliF family.

Ontologies

Keywords
Cellular component	Bacterial flagellum Cell membrane Membrane
Domain	Transmembrane Transmembrane helix
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	ciliary or flagellar motility Inferred from electronic annotation. Source: InterPro
Cellular component	bacterial-type flagellum basal body, MS ring Inferred from electronic annotation. Source: InterPro integral to membrane Inferred from electronic annotation. Source: UniProtKB-KW 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 – 556	556	Flagellar M-ring protein		PRO_0000180879
Regions
	Transmembrane	28 – 48	21	Helical; Potential
	Transmembrane	459 – 479	21	Helical; Potential

Sequences

	Sequence		Length	Mass (Da)
	Q8KA45 [UniParc]. Last modified October 1, 2002. Version 1. Checksum: 57BB4D66475FE8F3	FASTA	556	64,260
	10 20 30 40 50 60 MNFSTIEESV SEEKKKFNNF LSYFFKNSRV LIILFVLAVI TTVSISMWRK SPDYQVLYNN 70 80 90 100 110 120 LSNEDGEMII DQLNQMQIPY KLSEDSGQLL VPKDKVYELR LHFSENNSPH RDIGYEILDK 130 140 150 160 170 180 ERFGVSQFGE QINYQRALEG ELARTIEKIN VVKNAKIHIA FPKNSLFLED KKKPSVSVIL 190 200 210 220 230 240 NLKSNQGLDH SQVNAILHLI SSSICDLSIE NITIIDQFGK LLNNSSLGLN QIDDLKLRYS 250 260 270 280 290 300 EEVESRYRNR IKNILEPLLG FNNVYAQVTA QINFNSHEKT QEKYTPNTNY KNQAIRSRQS 310 320 330 340 350 360 TVNDKINNRK EENKPDELFP QTSFSSNKDL NSTTYSNKKI KKSIIQNNQD NNILHSNSAI 370 380 390 400 410 420 SHDDTINYEL NHSLSHTKMN IGEIKRLSAA VIVNFVKDKN GKSVPINVEQ IKKIKNLVRE 430 440 450 460 470 480 AIGYSKVRGD SVYVVNESFF QKNKNSPIKL LKDSNQSNFY STFLTFTPWF ISLFFLFFLV 490 500 510 520 530 540 KKCFFSSSKN NINNQSYKNK TEEDLLEKDT KAENISELKF SKTSNTDKLI HQICNISNQN 550 PRIIASIIRQ WMSDKK

References

[1]

"50 million years of genomic stasis in endosymbiotic bacteria." Tamas I., Klasson L., Canbaeck B., Naeslund A.K., Eriksson A.-S., Wernegreen J.J., Sandstroem J.P., Moran N.A., Andersson S.G.E. Science 296:2376-2379(2002) [PubMed: 12089438] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: Sg.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AE013218 Genomic DNA. Translation: AAM67637.1.
RefSeq	NP_660426.1. NC_004061.1.
3D structure databases
ProteinModelPortal	Q8KA45.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	EBBUCT00000000006; EBBUCP00000000006; EBBUCG00000000006.
GeneID	1005883.
GenomeReviews	Gene locus BUsg_067 in contig AE013218_GR.
KEGG	bas:BUsg067.
PATRIC	21246907. VBIBucAph100086_0068.
Organism-specific databases
CMR	Search...
Phylogenomic databases
GeneTree	EBGT00050000007726.
HOGENOM	HBG661951.
OMA	FMEATRY.
ProtClustDB	PRK06007.
Enzyme and pathway databases
BioCyc	BAPH198804:BUSG067-MONOMER.
Family and domain databases
InterPro	IPR013556. Flag_M-ring_C. IPR000067. FlgMring_FLIF. IPR006182. YscJ_FliF. [Graphical view]
KO	K02409.
Pfam	PF01514. YscJ_FliF. 1 hit. PF08345. YscJ_FliF_C. 1 hit. [Graphical view]
PRINTS	PR01009. FLGMRINGFLIF.
TIGRFAMs	TIGR00206. FliF. 1 hit.
ProtoNet	Search...

Entry information

Entry name

FLIF_BUCAP

Accession

Primary (citable) accession number: Q8KA45

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 8, 2002
Last sequence update:	October 1, 2002
Last modified:	January 25, 2012
This is version 62 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program