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QA › Biology › What’s the difference between integral protein and peripheral protein?

What’s the difference between integral protein and peripheral protein?

Integral proteins make up about 70% of the entire proteins found in cells. They are found in the phospholipid layer that surrounds every cell. Integral proteins are harder to separate from the bilayer because they bind themselves to the phospholipid layer of the cells. An example is rhodopsin.

When integral proteins are removed from the cell, the cell structure changes permanently. Another difference between integral protein vs peripheral protein is that peripheral proteins make up the remaining 30% of the proteins found in cell membranes. They can be found within or outside the phospholipid cell layer, and they are easier to remove than integral proteins. An example is cytochrome c.

Biology

4 years ago

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Math Calculus — AID—

Total time spent: 4 hours 15 minutes (it is equivalent to 255 minutes). Let the flight time from Paris to Glasgow be X. Then the flight time from Glasgow to Paris will be (X+10). We have an equation with one unknown variable: X + 45 + (X+10) = 255 ⇒ X = 100 So the […]

What were the typical crafts for Maya?

Mayans are well-known as great pottery makers. They did not use the pottery wheel. However,the tecnique they used was coiling consecutive rings of clay on top of each other and smoothing the surface by hand. Also, they were good when it came to working with stone – stone craving is another important craft of Maya. Many […]

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Cigarette smoking causes emphysema.

Nearly everyone knows that smoking causes lung cancer, but did you know that smoking causes a number of other serious lung diseases? These include chronic bronchitis and emphysema, collectively known as chronic obstructive pulmonary disease (COPD). COPD is the fourth largest killer of Australians and smoking is the most important risk factor for COPD. When […]