flhP [2017-8-11 16:0:3]

flagellar hook-basal body protein, required for hook assembly

locus: BSU36390

pI: 4.59

mw: 29.25 kDa

protein length: 268 aa

gene length: 804 bp

function: motility and chemotaxis

product: flagellar hook-basal body protein

essential: no

synonyms: yvyB

Genomic Context

categories

• [category|SW 4|Lifestyles] → [category|SW 4.1|Exponential and early post-exponential lifestyles] → [category|SW 4.1.1|Motility and chemotaxis] → [category|SW 4.1.1.2|Flagellar proteins]
• [category|SW 6|Groups of genes] → [category|SW 6.12|Secreted proteins]

Gene

Coordinates: 3,745,436 → 3,746,245

Phenotypes of a mutant

• lack of [protein|7024E4162A6D827069F882FDEACA696EBC05DD40|SigD]-dependent gene expression (no ''[gene|E0BB77C8F1220E931D16A1FA6B75AE8907C76FDB|hag]'' expression), no motility [Pubmed|22730131]

The protein

Catalyzed reaction/ biological activity

• assembly of the flagellar hook [Pubmed|22730131]

Protein family

• flagella basal body rod proteins family (according to Swiss-Prot)

Paralogous protein(s)

• [protein|DC906ED8D787602B5796BAD8FD81F02C4BAC8D13|FlgE], [protein|8EFE091CFB89FC406CD60776977C9C302C7826E0|FlhO]

[SW|Localization]

• extracellular (no signal peptide) [Pubmed|18957862]

Expression and Regulation

Operons

• genes: [gene|8EFE091CFB89FC406CD60776977C9C302C7826E0|flhO]-[gene|13F35BC7EE8215D7A92A639BEB18647AC276D215|flhP]
  description: [Pubmed|15033535,22730131]

  sigma factors

  • [protein|7024E4162A6D827069F882FDEACA696EBC05DD40|SigD]: sigma factor, [Pubmed|15033535,22730131], in [regulon|7024E4162A6D827069F882FDEACA696EBC05DD40|SigD regulon]

References

Reviews

• 26490009

Original publications

• 18957862,9023218,7836311,15033535,22383849