ProH

• Description: pyrroline-5-carboxylate reductase
  
  

Gene name	proH
Synonyms	yoxE
Essential	no
Product	pyrroline-5-carboxylate reductase
Function	biosynthesis of proline
Metabolic function and regulation of this protein in SubtiPathways: Pro, Stress
MW, pI	31 kDa, 7.754
Gene length, protein length	891 bp, 297 aa
Immediate neighbours	proJ, rtp
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

The gene

Basic information

• Locus tag: BSU18480

Database entries

• DBTBS entry: no entry

• SubtiList entry: [1]

Categories containing this gene/protein

biosynthesis/ acquisition of amino acids, coping with hyper-osmotic stress

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: L-proline + NAD(P)⁺ = 1-pyrroline-5-carboxylate + NAD(P)H (according to Swiss-Prot)

• Protein family: glutamate 5-kinase family (according to Swiss-Prot)

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:

• Localization: cytoplasm (according to Swiss-Prot)

Database entries

• Structure:

• UniProt: P14383

• KEGG entry: [2]

• E.C. number: 1.5.1.2

Expression and regulation

• Operon: proH-proJ

• Sigma factor:

• Regulation: expressed under conditions of osmotic stress

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody: