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- öºÐÀÇ ¿ªÇÒ :  Çì¸ð±Û·Îºó, È¿¼Ò
- öºÐÀÇ µ¶¼º :  ½ÉÀåÁúȯ , ¼ºÀåÀÇ ¼Óµµ

- ¹ÌÅäÄܵ帮¾ÆÀÇ ÀüÀÚÀü´Þ°è¿¡¼­  ½ÃÅäÅ©·Ò°è È¿¼Ò (cytochromes)
- °ú»êÈ­È¿¼Ò, NADH Å»¼ö¼ÒÈ¿¼Ò, ¼÷½Å»ê Å»¼ö¼ÒÈ¿¼ÒÀÇ º¸Á¶ÀÎÀÚ
- ½Å°æÀü´Þ¹°ÁúÀÎ µµÆĹÎ, ¿¡Çdz×ÇÁ¸°, ³ë¸£¿¡Çdz×ÇÁ¸°, ¼¼·ÎÅä´Ñ µîÀ̳ª
- Äݶó°Õ ÇÕ¼º¿¡ ÇÊ¿äÇÑ È¿¼ÒÀÇ º¸Á¶ÀÎÀڷεµ ÀÛ¿ëÇÑ´Ù.
- ¼ÒÆ÷üÀÇ ½ÃÅäÅ©·Ò P450 : ¾ËÄÚ¿Ã ´ë»ç, ¾à¹° Çص¶, °£¿¡¼­ÀÇ ¹ß¾Ï¹°Áú ¹è¼³.

- hemoglobin, cytochrome, and catalase
- nitrogenase (involved in the synthesis of ammonia from nitrogen and hydrogen)  
- hydrogenase.
- methane monooxygenase (oxidizes methane to methanol),
- ribonucleotide reductase (reduces ribose to deoxyribose; DNA biosynthesis),
- hemerythrins (oxygen transport and fixation in Marine invertebrates)
- purple acid phosphatase (hydrolysis of phosphate esters).

Iron is a necessary trace element found in nearly all living organisms. Iron-containing enzymes and proteins, often containing heme prosthetic groups, participate in many biological oxidations and in transport. Examples of proteins found in higher organisms include hemoglobin, cytochrome, and catalase
Heme is an essential component of cytochrome proteins, which mediate redox reactions, and of oxygen carrier proteins such as hemoglobin, myoglobin, and leghemoglobin. Inorganic iron also contributes to redox reactions in the iron-sulfur clusters of many enzymes, such as nitrogenase (involved in the synthesis of ammonia from nitrogen and hydrogen) and hydrogenase. Non-heme iron proteins include the enzymes methane monooxygenase (oxidizes methane to methanol), ribonucleotide reductase (reduces ribose to deoxyribose; DNA biosynthesis), hemerythrins (oxygen transport and fixation in Marine invertebrates) and purple acid phosphatase (hydrolysis of phosphate esters). Iron distribution is heavily regulated in mammals, partly because iron has a high potential for biological toxicity.



 

 

 

 
 


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