tlpB [2019-01-30 19:29:35]

membrane-bound chemotaxis receptor, methyl-accepting chemotaxis protein

locus: BSU31230

pI: 4.73

mw: 71.36 kDa

protein length: 662 aa

gene length: 1989 bp

function: control of chemotaxis

product: methyl-accepting chemotaxis protein

essential: no

synonyms

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 4.1.1.1|Signal transduction in motility and chemotaxis] → [category|SW 4.1.1.1.4|Membrane-bound chemoreceptors]
• [category|SW 6|Groups of genes] → [category|SW 6.2|Membrane proteins]

Gene

Coordinates: 3,204,067 3,206,055

The protein

[SW|Localization]

• cell membrane [Pubmed|21515776]

Expression and Regulation

Operons

• genes: [gene|4CD44AD8FE68516C84889EAA2137828E06B8A30B|tlpB]
  description: [Pubmed|8188684]

  sigma factors

  • [protein|7024E4162A6D827069F882FDEACA696EBC05DD40|SigD]: sigma factor, [Pubmed|8188684], in [regulon|7024E4162A6D827069F882FDEACA696EBC05DD40|SigD regulon]

  additional information

  • in minimal medium, TlpB is present with 2,500 +/- 740 molecules per cell [PubMed|21515776]

Biological materials

Mutant

• BKE31230 ([gene|4CD44AD8FE68516C84889EAA2137828E06B8A30B|tlpB]::erm trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKE31230 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATTCTCGTTGACTCCTCCT, downstream forward: _UP4_TAATGAAACGAGAAAGCGGC
• BKK31230 ([gene|4CD44AD8FE68516C84889EAA2137828E06B8A30B|tlpB]::kan trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKK31230 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATTCTCGTTGACTCCTCCT, downstream forward: _UP4_TAATGAAACGAGAAAGCGGC

References

• 8188684,21515776