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Literature summary for 1.16.3.1 extracted from

  • Ilari, A.; Latella, M.C.; Ceci, P.; Ribacchi, F.; Su, M.; Giangiacomo, L.; Stefanini, S.; Chasteen, N.D.; Chiancone, E.
    The unusual intersubunit ferroxidase center of Listeria innocua Dps is required for hydrogen peroxide detoxification but not for iron uptake. A study with site-specific mutants (2005), Biochemistry, 44, 5579-5587.
    View publication on PubMed
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Protein Variants

Protein Variants Comment Organism
H31G significant decrease in binding affinity of Fe(II), no altring of the binding stoichiometry. Mutation has little effect on the kinetics of iron uptake and the formation of micelles inside the protein shell Listeria innocua
H31G/H43G no measurable affinity for binding of Fe(II). Mutation has little effect on the kinetics of iron uptake and the formation of micelles inside the protein shell Listeria innocua
H31G/H43G/D58A no measurable affinity for binding of Fe(II). Mutation has little effect on the kinetics of iron uptake and the formation of micelles inside the protein shell Listeria innocua
H43G significant decrease in binding affinity of Fe(II), no altring of the binding stoichiometry. Mutation has little effect on the kinetics of iron uptake and the formation of micelles inside the protein shell Listeria innocua

Metals/Ions

Metals/Ions Comment Organism Structure
Iron 12 molecules per dodecamer Listeria innocua

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
additional information Listeria innocua enzyme is involved in conferring peroxide tolerance to the bacterium ?
-
 ?

Organism

Organism UniProt Comment Textmining
Listeria innocua
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information enzyme is involved in conferring peroxide tolerance to the bacterium Listeria innocua ?
-
 ?

Synonyms

Synonyms Comment Organism
Dps
-
 Listeria innocua