Please indicate the metal oxidation state for the iron surfur protein in the picture. A) +4 B) +3 C) +2 D) +1

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Chapter1: Chemical Foundations
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Please indicate the metal oxidation state for the iron surfur protein in the picture.

A) +4

B) +3

C) +2

D) +1

E) 0 

The image displays the molecular structure of Ferrichrome, a siderophore. 

### Key Features of the Structure:
- **Central Iron (Fe) Ion**: The iron ion (Fe) is at the center of the structure, crucial for its function in transporting iron.
- **Hexadentate Coordination**: The iron ion is coordinated by six donor atoms, which are nitrogen and oxygen atoms from its ligands.
- **Ligands**: Ferrichrome is composed of three molecules of hydroxamate, which form stable chelate complexes with the iron ion.
- **Sulfur Atoms**: The structure includes sulfur atoms that are part of the ligand backbone, linking to peptide chains.

### Function:
Ferrichrome is primarily known for its role in microbial iron transport. It effectively binds and solubilizes iron, facilitating its uptake into cells, particularly in environments where iron is scarce. Siderophores like ferrichrome are essential for the survival of many microorganisms.

This detailed understanding of ferrichrome's molecular structure is crucial for studies in microbiology and biochemistry, especially those concerning microbial nutrient acquisition and iron metabolism.
Transcribed Image Text:The image displays the molecular structure of Ferrichrome, a siderophore. ### Key Features of the Structure: - **Central Iron (Fe) Ion**: The iron ion (Fe) is at the center of the structure, crucial for its function in transporting iron. - **Hexadentate Coordination**: The iron ion is coordinated by six donor atoms, which are nitrogen and oxygen atoms from its ligands. - **Ligands**: Ferrichrome is composed of three molecules of hydroxamate, which form stable chelate complexes with the iron ion. - **Sulfur Atoms**: The structure includes sulfur atoms that are part of the ligand backbone, linking to peptide chains. ### Function: Ferrichrome is primarily known for its role in microbial iron transport. It effectively binds and solubilizes iron, facilitating its uptake into cells, particularly in environments where iron is scarce. Siderophores like ferrichrome are essential for the survival of many microorganisms. This detailed understanding of ferrichrome's molecular structure is crucial for studies in microbiology and biochemistry, especially those concerning microbial nutrient acquisition and iron metabolism.
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