HemH

• Description: Ferrochelatase
  
  

Gene name	hemH
Synonyms	hemF
Essential	no
Product	Ferrochelatase
Function	heme biosynthesis
MW, pI	35 kDa, 4.617
Gene length, protein length	930 bp, 310 aa
Immediate neighbours	hemE, hemY
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: BSU10130

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: Protoheme + 2 H⁺ = protoporphyrin + Fe²⁺ (according to Swiss-Prot)

• Protein family: ferrochelatase 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: 2HK6 (complex with iron), 1AK1

• UniProt: P32396

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon:

• Sigma factor:

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

S Al-Karadaghi, M Hansson, S Nikonov, B Jönsson, L Hederstedt
Crystal structure of ferrochelatase: the terminal enzyme in heme biosynthesis.
Structure: 1997, 5(11);1501-10
[PubMed:9384565] [WorldCat.org] [DOI] (P p)

M Hansson, L Hederstedt
Purification and characterisation of a water-soluble ferrochelatase from Bacillus subtilis.
Eur J Biochem: 1994, 220(1);201-8
[PubMed:8119288] [WorldCat.org] [DOI] (P p)

M Hansson, L Hederstedt
Cloning and characterization of the Bacillus subtilis hemEHY gene cluster, which encodes protoheme IX biosynthetic enzymes.
J Bacteriol: 1992, 174(24);8081-93
[PubMed:1459957] [WorldCat.org] [DOI] (P p)