TcyP

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  • Description: cystine transporter, membrane protein

Gene name tcyP
Synonyms yhcL
Essential no
Product cystine transporter, membrane protein
Function cystine uptake
Metabolic function and regulation of this protein in SubtiPathways:
Ammonium/ glutamate
MW, pI 48 kDa, 9.471
Gene length, protein length 1389 bp, 463 aa
Immediate neighbours yhcK, yhcM
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
YhcL context.gif
This image was kindly provided by SubtiList







The gene

Basic information

  • Locus tag: BSU09130

Phenotypes of a mutant

Database entries

  • DBTBS entry: no entry
  • SubtiList entry: [1]

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: cystine-proton symporter PubMed
  • Protein family:
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information: K(m) = 0.6 myM PubMed
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:
  • Interactions:
  • Localization: membrane associated PubMed

Database entries

  • Structure:
  • KEGG entry: [2]
  • E.C. number:

Additional information

Expression and regulation

  • Operon: tcyP
  • Regulation:
    • repressed in the presence of sulfate or cysteine (CymR) PubMed
  • Regulatory mechanism:
  • Additional information:

Biological materials

  • Mutant:
  • Expression vector:
  • lacZ fusion:
  • GFP fusion:
  • two-hybrid system:
  • Antibody:

Labs working on this gene/protein

Isabelle Martin-Verstraete, Institute Pasteur, Paris, France

Your additional remarks

References

Hannes Hahne, Susanne Wolff, Michael Hecker, Dörte Becher
From complementarity to comprehensiveness--targeting the membrane proteome of growing Bacillus subtilis by divergent approaches.
Proteomics: 2008, 8(19);4123-36
[PubMed:18763711] [WorldCat.org] [DOI] (I p)

Sergine Even, Pierre Burguière, Sandrine Auger, Olga Soutourina, Antoine Danchin, Isabelle Martin-Verstraete
Global control of cysteine metabolism by CymR in Bacillus subtilis.
J Bacteriol: 2006, 188(6);2184-97
[PubMed:16513748] [WorldCat.org] [DOI] (P p)

Pierre Burguière, Sandrine Auger, Marie-Françoise Hullo, Antoine Danchin, Isabelle Martin-Verstraete
Three different systems participate in L-cystine uptake in Bacillus subtilis.
J Bacteriol: 2004, 186(15);4875-84
[PubMed:15262924] [WorldCat.org] [DOI] (P p)

Sandrine Auger, Antoine Danchin, Isabelle Martin-Verstraete
Global expression profile of Bacillus subtilis grown in the presence of sulfate or methionine.
J Bacteriol: 2002, 184(18);5179-86
[PubMed:12193636] [WorldCat.org] [DOI] (P p)