Cytochromes b5 |
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| Apocytochrome b5; Cytochrome b-5; Cytochrome b5; Ferricytochrome b5; Cytochrome b 5 | |
| Cytochromes of the b group that are found bound to cytoplasmic side of ENDOPLASMIC RETICULUM. They serve as electron carrier proteins for a variety of membrane-bound OXYGENASES. They are reduced by the enzyme CYTOCHROME-B(5) REDUCTASE. | |