Q07910 (FLAB_HELMU) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Flagellin B

Alternative name(s):
Flagellin N

Gene names

Name:

flaB

Organism

Helicobacter mustelae

Taxonomic identifier

217 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Proteobacteria › delta/epsilon subdivisions › Epsilonproteobacteria › Campylobacterales › Helicobacteraceae › Helicobacter

Protein attributes

Sequence length	514 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Flagellin is the subunit protein which polymerizes to form the filaments of bacterial flagella. Important for motility and virulence.
Subunit structure	Heteropolymer of FlaA and FlaB. FlaB is located proximal to the hook while the remainder of the filament is composed of the predominant FlaA.
Subcellular location	Secreted. Bacterial flagellum.
Sequence similarities	Belongs to the bacterial flagellin family.

Ontologies

Keywords
Biological process	Virulence
Cellular component	Bacterial flagellum Secreted
Gene Ontology (GO)
Biological_process	ciliary or flagellar motility Inferred from electronic annotation. Source: InterPro flagellum organization Inferred from electronic annotation. Source: InterPro pathogenesis Inferred from electronic annotation. Source: UniProtKB-KW
Cellular_component	bacterial-type flagellum filament Inferred from electronic annotation. Source: InterPro extracellular region Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular_function	structural molecule 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
	Initiator methionine	1	1	Removed By similarity
	Chain	2 – 514	513	Flagellin B		PRO_0000182611

Sequences

	Sequence		Length	Mass (Da)
	Q07910 [UniParc]. Last modified January 23, 2007. Version 3. Checksum: 31CB35AE72613E65	FASTA	514	54,011
	10 20 30 40 50 60 MSFRINTNIA ALNAHSIGVQ TNRNIAGSLE KLSSGLRINK AADDASGMAI ADSLRSQSES 70 80 90 100 110 120 LGQAVRNAND AIGMIQIADK AMDEQLKILD TIKAKAIQAA QDGQSQESRR SLQSDIRRLM 130 140 150 160 170 180 EELDNIANTT SFNGQQMLSG AFTNKEFQIG AYSNTTVKAS IGPTSSDKIG HIRMETASFS 190 200 210 220 230 240 GVGMLASAGG NNLTEVALNF KATDGVNSFE LENVRISTSA GTGIGALSEV INRFSDKLGI 250 260 270 280 290 300 RATYNVMATG TSPVMSGTVR GLVINGVRIG TVNEVRKNDS DGRLINAINS VKNQTGVEAS 310 320 330 340 350 360 LDITGRINLV SLDGRAISVH ADGEASHVFG EGNFTGISGN NHAIVGRLTL IRTDARDIIV 370 380 390 400 410 420 SGVNFSHIGL HSAQGVAETT ANLRQLRGMF GADIASAAGA NANKAQADIN RQGIGAGVTS 430 440 450 460 470 480 LKGAMIVMDM VDSARTQLDK VRSDMGSVQI QLVSTINNIS TTQVNVKAAE SQIRDVDFAA 490 500 510 ESANFSKNNI LAQSGSFALA QANAVQQNVL RLLQ

References

[1]

"Cloning and genetic characterization of the Helicobacter pylori and Helicobacter mustelae flaB flagellin genes and construction of H. pylori flaA- and flaB-negative mutants by electroporation-mediated allelic exchange." Suerbaum S., Josenhans C., Labigne A. J. Bacteriol. 175:3278-3288(1993) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: NCTC 12032.

Cross-references

Sequence databases
EMBL GenBank DDBJ	L08908 Genomic DNA. Translation: AAA25017.1.
PIR	B40586.
3D structure databases
ProteinModelPortal	Q07910.
SMR	Q07910. Positions 475-513.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Family and domain databases
InterPro	IPR001492. Flagellin. IPR001029. Flagellin_D0/D1. IPR010810. Flagellin_hook_IN_motif. [Graphical view]
Pfam	PF00700. Flagellin_C. 1 hit. PF07196. Flagellin_IN. 2 hits. PF00669. Flagellin_N. 1 hit. [Graphical view]
PRINTS	PR00207. FLAGELLIN.
ProtoNet	Search...

Entry information

Entry name

FLAB_HELMU

Accession

Primary (citable) accession number: Q07910

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 1, 1995
Last sequence update:	January 23, 2007
Last modified:	April 3, 2013
This is version 54 of the entry and version 3 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program