Cloned (Comment) | Organism |
---|---|
overexpression in Escherichia coli K12 strain JM109 in inclusion bodies | Streptomyces microflavus |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Fe2+ | IPNS is a unique mononuclear non-heme Fe enzyme, the enzyme contains [FeNO]7/[FeO2]8 complexes, combination of spectroscopic techniques including EPR, absorbance, circular dichroism, magnetic CD, and variable temperature, variable-field MCD studies of thiolate bonding and the cofactor electronic structure, computational methods and modeling, overview | Streptomyces microflavus |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
N-[(5S)-5-amino-5-carboxypentanoyl]-L-cysteinyl-D-valine + O2 | Streptomyces microflavus | - |
isopenicillin + H2O | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Streptomyces microflavus | - |
- |
- |
Purification (Comment) | Organism |
---|---|
recombinant, solubilized enzyme | Streptomyces microflavus |
Renatured (Comment) | Organism |
---|---|
dissolution of the recombinant enzyme from Escherichia coli inclusion bodies with 7 M urea containing 20 mM DTT, 30 mM glycine, pH 10.0, requires vigorous stirring for over 2 hours at room temperature | Streptomyces microflavus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
N-[(5S)-5-amino-5-carboxypentanoyl]-L-cysteinyl-D-valine + O2 | - |
Streptomyces microflavus | isopenicillin + H2O | - |
? | |
N-[(5S)-5-amino-5-carboxypentanoyl]-L-cysteinyl-D-valine + O2 | the enzyme catalyzes the four electron oxidative double ring closure of its substrate | Streptomyces microflavus | isopenicillin + H2O | - |
? |
Synonyms | Comment | Organism |
---|---|---|
IPNS | - |
Streptomyces microflavus |