DefA

• Description: formylmethionine deformylase
  
  

Gene name	def
Synonyms	yloK
Essential	no
Product	formylmethionine deformylase
Function	translation
Gene expression levels in SubtiExpress: def
MW, pI	17 kDa, 4.731
Gene length, protein length	480 bp, 160 aa
Immediate neighbours	priA, fmt
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList
Expression at a glance   PubMed

Categories containing this gene/protein

translation, protein modification

The gene

Basic information

• Locus tag: BSU15720

Database entries

• DBTBS entry: no entry

• SubtiList entry: [1]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: Formyl-L-methionyl peptide + H₂O = formate + methionyl peptide (according to Swiss-Prot)

• Protein family: polypeptide deformylase 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:

Database entries

• Structure:

• UniProt: P94462

• KEGG entry: [2]

• E.C. number: 3.5.1.88

Expression and regulation

• Operon: def-fmt-yloM PubMed

• Expression browser: def PubMed

• Sigma factor: SigA PubMed

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

Additional publications: PubMed

Julia Elisabeth Bandow, Dörte Becher, Knut Büttner, Falko Hochgräfe, Christoph Freiberg, Heike Brötz, Michael Hecker
The role of peptide deformylase in protein biosynthesis: a proteomic study.
Proteomics: 2003, 3(3);299-306
[PubMed:12627383] [WorldCat.org] [DOI] (P p)

Michael Haas, Dieter Beyer, Reinhold Gahlmann, Christoph Freiberg
YkrB is the main peptide deformylase in Bacillus subtilis, a eubacterium containing two functional peptide deformylases.
Microbiology (Reading): 2001, 147(Pt 7);1783-1791
[PubMed:11429456] [WorldCat.org] [DOI] (P p)