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Record Information |
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| Version |
1.0 |
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| Update Date |
1/22/2018 12:54:54 PM |
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Metabolite ID | PAMDB006369 |
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Identification |
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| Name: |
ferroheme b |
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| Description: | Ferroheme b or heme B (also known as protoheme IX) is the most abundant heme in nature. Pseudomonas aeruginosa is known to produce 4 different hemes: protoheme IX (heme B), heme C, heme D, and siroheme. A heme or haem is a prosthetic group that consists of an iron atom contained in the center of a large heterocyclic organic ring called a porphyrin. Not all porphyrins contain iron, but a substantial fraction of porphyrin-containing metalloproteins have heme as their prosthetic subunit; these are known as hemoproteins. Generally, heme B is attached to the surrounding protein matrix (known as the apoprotein) through a single coordination bond between the heme iron and an amino-acid side-chain. When oxygen is bound the iron becomes hexacoordinated. Since the iron in heme B containing proteins is bound to the four nitrogens of the porphyrin (forming a plane) and a single electron donating atom of the protein, the iron is often in a pentacoordinate state. |
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Structure |
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| Synonyms: | Not Available |
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Chemical Formula: |
C34H30FeN4O4 |
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| Average Molecular Weight: |
614.485 |
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| Monoisotopic Molecular
Weight: |
614.163836 |
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| InChI Key: |
RNQMHXMGXVQRMV-RGGAHWMASA-J |
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| InChI: | InChI=1S/C34H34N4O4.Fe/c1-7-21-17(3)25-13-26-19(5)23(9-11-33(39)40)31(37-26)16-32-24(10-12-34(41)42)20(6)28(38-32)15-30-22(8-2)18(4)27(36-30)14-29(21)35-25;/h7-8,13-16H,1-2,9-12H2,3-6H3,(H4,35,36,37,38,39,40,41,42);/p-4/b25-13-,26-13-,27-14-,28-15-,29-14-,30-15-,31-16-,32-16-; |
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| CAS
number: |
Not Available |
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| IUPAC Name: | Not Available |
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Traditional IUPAC Name: |
Not Available |
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| SMILES: | [Fe].CC1=C(CCC([O-])=O)C2=N\C\1=C/C1=C(C=C)C(C)=C([N-]1)\C=C1/[N-]\C(=C/C3=N/C(=C\2)/C(CCC([O-])=O)=C3C)C(C)=C1C=C |
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Chemical Taxonomy |
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Taxonomy Description | Not Available |
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Kingdom |
Not Available |
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| Super Class | Not Available |
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Class |
Not Available |
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| Sub Class | Not Available |
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Direct Parent |
Not Available |
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| Alternative Parents |
Not Available |
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| Substituents |
Not Available |
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| Molecular Framework |
Not Available |
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| External Descriptors |
Not Available |
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Physical Properties |
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| State: |
Not Available |
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| Charge: | Not Available |
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Melting point: |
Not Available |
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| Experimental Properties: |
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| Predicted Properties |
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| Biological Properties |
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| Cellular Locations: | Cytoplasm |
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| Reactions: | |
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| SMPDB Pathways: | |
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Biological Properties |
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| Cellular Locations: |
Cytoplasm |
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| Reactions: | |
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Pathways: |
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Spectra |
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| Spectra: |
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References |
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| References: |
Not Available |
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| Synthesis Reference: |
Not Available |
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| Material Safety Data Sheet (MSDS) |
Not Available |
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Links |
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| External Links: |
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