Hom

• Description: homoserine dehydrogenase (NADPH)
  
  

Gene name	hom
Synonyms
Essential	no
Product	homoserine dehydrogenase (NADPH)
Function	biosynthesis of methionine and threonine
MW, pI	47 kDa, 4.9
Gene length, protein length	1299 bp, 433 aa
Immediate neighbours	thrC, yutH
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

The gene

Basic information

• Coordinates:

Database entries

• DBTBS entry: no entry

• SubtiList entry: [1]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family: homoserine dehydrogenase 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: membrane associated PubMed

Database entries

• Structure:

• Swiss prot entry: P19582

• KEGG entry: BSU32260

• E.C. number: 1.1.1.3

Expression and regulation

• Operon:

• Sigma factor:

• Regulation: repressed by casamino acids PubMed

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

1. Mäder et al. (2002) Transcriptome and Proteome Analysis of Bacillus subtilis Gene Expression Modulated by Amino Acid Availability. J. Bacteriol 184: 1844288-4295 PubMed
2. Hahne et al. (2008) From complementarity to comprehensiveness - targeting the membrane proteome of growing Bacillus subtilis by divergent approaches. Proteomics 8: 4123-4136 PubMed
3. Parsot C, Cohen GN. (1988) Cloning and nucleotide sequence of the Bacillus subtilis hom gene coding for homoserine dehydrogenase. Structural and evolutionary relationships with Escherichia coli aspartokinases-homoserine dehydrogenases I and II. J Biol Chem. Oct 15;263(29): 14654-60. PubMed
4. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed