PutC

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  • Description: 1-pyrroline-5-carboxylate dehydrogenase

Gene name putC
Synonyms ycgN
Essential no
Product 1-pyrroline-5-carboxylate dehydrogenase
Function proline utilization
Gene expression levels in SubtiExpress: putC
Metabolic function and regulation of this protein in SubtiPathways:
Ammonium/ glutamate
MW, pI 56 kDa, 5.372
Gene length, protein length 1545 bp, 515 aa
Immediate neighbours putB, putP
Sequences Protein DNA DNA_with_flanks
Genetic context
YcgN context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
PutC expression.png



















Categories containing this gene/protein

utilization of amino acids

This gene is a member of the following regulons

CodY regulon, PutR regulon, Spo0A regulon

The gene

Basic information

  • Locus tag: BSU03210

Phenotypes of a mutant

  • no growth with proline as single source of carbon or nitrogen PubMed

Database entries

  • DBTBS entry: [1]
  • SubtiList entry: [2]

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: (S)-1-pyrroline-5-carboxylate + NAD(P)+ + 2 H2O = L-glutamate + NAD(P)H (according to Swiss-Prot)
  • Protein family: RocA subfamily (according to Swiss-Prot)

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:

Database entries

  • Structure: 3RJL (1-pyrroline-5-carboxylate dehydrogenase from Bacillus licheniformis, 90% identity, 97% similarity)
  • KEGG entry: [3]

Additional information

Expression and regulation

  • Regulation:
    • induced in the presence of proline (PutR) PubMed
    • expressed under conditions that trigger sporulation (Spo0A) PubMed
    • repressed during growth in the presence of branched chain amino acids (CodY) PubMed
    • strongly induced in response to glucose starvation in M9 medium PubMed
  • Additional information:

Biological materials

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

Labs working on this gene/protein

Your additional remarks

References

Additional publications:PubMed

Boris R Belitsky
Indirect repression by Bacillus subtilis CodY via displacement of the activator of the proline utilization operon.
J Mol Biol: 2011, 413(2);321-36
[PubMed:21840319] [WorldCat.org] [DOI] (I p)

Gintaras Deikus, Paul Babitzke, David H Bechhofer
Recycling of a regulatory protein by degradation of the RNA to which it binds.
Proc Natl Acad Sci U S A: 2004, 101(9);2747-51
[PubMed:14976255] [WorldCat.org] [DOI] (P p)

Virginie Molle, Masaya Fujita, Shane T Jensen, Patrick Eichenberger, José E González-Pastor, Jun S Liu, Richard Losick
The Spo0A regulon of Bacillus subtilis.
Mol Microbiol: 2003, 50(5);1683-701
[PubMed:14651647] [WorldCat.org] [DOI] (P p)

Virginie Molle, Yoshiko Nakaura, Robert P Shivers, Hirotake Yamaguchi, Richard Losick, Yasutaro Fujita, Abraham L Sonenshein
Additional targets of the Bacillus subtilis global regulator CodY identified by chromatin immunoprecipitation and genome-wide transcript analysis.
J Bacteriol: 2003, 185(6);1911-22
[PubMed:12618455] [WorldCat.org] [DOI] (P p)