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Protein is composed of amino acids, which are in turn made up of mostly carbon, hydrogen, oxygen, and nitrogen.

A few amino acids also contain sulfur: both Cysteine and Methionine. Thus, proteins containing these amino acids would be made up of very small amounts of sulfur, in addition to the more common elements listed above.

The five chemical elements of protein are ,

1.) sulfur

2.) carbon

3.) hydrogen

4.) oxygen

5.) nitrogen

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βˆ™ 15y ago
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βˆ™ 12y ago

Proteins are made up of amino acids (molecules containing an amino group, a carboxylic acid group and a side-chain that varies between different amino acids). The key elements of an amino acid are carbon (C), hydrogen (H), oxygen (O) and nitrogen (N).

Nitogen, Oxygen, Hydrogen, Sulfur, Carbon

Carbon

Hydrogen

Oxygen

Nitrogen

And a variable group (Can be a carbon, hydrogen, or sometimes a sulfur)

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βˆ™ 5mo ago

The chemical elements found in all proteins are carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur. These elements make up the amino acids that are the building blocks of proteins.

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βˆ™ 13y ago

Excluding trace elements, the primary constituents of proteins are:

  • Carbon
  • Hydrogen
  • Nitrogen
  • Oxygen
  • Sulphur
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βˆ™ 12y ago

The simple proteins contain carbon, hydrogen, nitrogen and oxygen but conjugated proteins also contain phosphorus.

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βˆ™ 13y ago

Hydrogen, Oxygen, Carbon and Nitrogen.

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βˆ™ 6y ago

Proteins contain C, H, O, N.

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Q: What chemical elements are found in all proteins?
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Related questions

What chemical protein is found in all elements?

Chemical elements doesn't contain proteins.


What kind of molecules are found in all living elements?

Proteins are found in all living elements.


What three chemical elements always found in carbohydrate fats and protein?

They all have Carbon, Hydrogen and Oxygen in them. Proteins also have Nitrogen in them.


What type of chemical grouping is present in all proteins?

There is chemical grouping present in all proteins, as all proteins contain certain elements. These include hydrogen, oxygen, nitrogen, and carbon.


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Carbon, Hydrogen, Nitrogen and Oxygen


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Basically, all (or most) of the elements found in the periodic table, up to plutonium.


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Organic refers to compound of carbon.


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Proteins, carbohydrates and fats (lipids) all have the elements carbon, hydrogen and oxygen in them. However, on top of that, protein ALSO has nitrogen in it, and this is how it differs.


What do carbon hydrogen and oxygen have in common?

these elements are macronutrients.


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No. Non-organic chemical reactions do no have proteins.


What is meitnerium found in?

As all other chemical elements meitnerium contain protons, neutrons and electrons.


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Carbon & hydrogen in all , add oxygen for carbohydrates, add nitrogen for proteins.