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| a complex red organic pigment containing iron and other atoms to which oxygen binds Synonyms: heme, hematin, haemitin, protoheme, |
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| 1. | The iron atom from this haem group undergoes redox reactions: | |
| 2. | Two histidine residues from each subunit coordinate the haem. | |
| 3. | Givat HaEm was the site of combat during the Six-Day War. | |
| 4. | Cytochromes are conjugate proteins that contain a " haem " group. | |
| 5. | The immediate precursor to haem is protoporphyrin IX ( PPIX ), an effective photosensitiser. | |
| 6. | The haem molecule is synthesised from glycine and succinyl coenzyme A ( succinyl CoA ). | |
| 7. | Hemopexin prevents haem-mediated oxidative stress. | |
| 8. | Most haem peroxidases follow the reaction scheme: | |
| 9. | The oxygen dependent enzyme haem-oxidase has also been put forward as a hypoxia sensor. | |
| 10. | For example, blood is red because the haem pigment needed to carry oxygen is red. |
Posted on 29 Oct 2024, this text provides information on Words Starting With H in English-Hindi related to English-Hindi. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.
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