KatE

• Description: catalase, general stress protein
  
  

Gene name	katE
Synonyms	katB
Essential	no
Product	catalase 2
Function	detoxification (degradation) of hydrogen peroxide
Gene expression levels in SubtiExpress: katE
MW, pI	77 kDa, 5.845
Gene length, protein length	2058 bp, 686 aa
Immediate neighbours	yxiS, citH
Sequences	Protein DNA Advanced_DNA
Genetic context This image was kindly provided by SubtiList
Expression at a glance   PubMed

Categories containing this gene/protein

general stress proteins (controlled by SigB), resistance against oxidative and electrophile stress

This gene is a member of the following regulons

SigB regulon

The gene

Basic information

• Locus tag: BSU39050

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: 2 H₂O₂ = O₂ + 2 H₂O (according to Swiss-Prot)

• Protein family: HPII subfamily (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: P42234

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: katE-yxiS PubMed

• Expression browser: katE PubMed

• Sigma factor: SigB PubMed

• Regulation: induced by stress (SigB) PubMed

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody: