Compare the Difference Between Similar Terms

Difference Between

Home / Science & Nature / Science / Chemistry /Difference Between Protein and Creatine

Difference Between Protein and Creatine

May 10, 2012Posted byDunee

Protein vs Creatine

Amino acid is a simple molecule formed with C, H, O, N and may be S. It has the following general structure.

There are about 20 common amino acids. All the amino acids have a –COOH, -NH2groups and a –H bonded to a carbon. The carbon is a chiral carbon, and alpha amino acids are the most important in the biological world. The R group differs from amino acid, to amino acid. The simplest amino acid with R group being H is glycine. According to the R group, amino acids can be categorized into aliphatic, aromatic, non polar, polar, positively charged, negatively charged, or polar uncharged, etc. Amino acids present as zwitter ions in the physiological pH 7.4. Amino acids are the building blocks of proteins, and they participate in synthesizing other important molecules in the biological systems, as well.

Protein

Proteins are one of the most important types of macromolecules in living organisms. Proteins can be categorized as primary, secondary, tertiary and quaternary proteins depending on their structures. The sequence of amino acids (polypeptide) in a protein is called a primary structure. When a large number of amino acids are joined together that chain is known as a polypeptide. When polypeptide structures fold into random arrangements, they are known as secondary proteins. In tertiary structures, proteins have a three dimensional structure. When few three dimensional protein moieties bound together, they form the quaternary proteins. The three dimensional structures of proteins depend on the hydrogen bonds, disulfide bonds, ionic bonds, hydrophobic interactions, and all the other intermolecular interactions within amino acids.

蛋白质在生活系统中起多个角色。他们参与形成结构。例如,肌肉具有胶原蛋白和弹性蛋白等蛋白质纤维。它们也被发现在硬质和刚性的结构部分中,因为指甲,头发,蹄,羽毛等。在软骨等结缔组织中发现了更多蛋白质。除结构功能外,蛋白质也具有保护功能。

Antibodies are proteins, and they protect our bodies from foreign infections. All the enzymes are proteins. Enzymes are the main molecules which control all the metabolic activities. Further, proteins participate in cell signaling. Proteins are produced on ribosomes. Protein producing signal is passed onto the ribosome from the genes in DNA. The required amino acids can be from the diet or can be synthesized inside the cell.

Protein denaturation results in the unfolding and disorganization of the proteins’ secondary and tertiary structures. This can be due to heat, organic solvents, strong acids and bases, detergents, mechanical forces, etc.

Creatine

Creatine is a compound which is naturally present in vertebrates. It is a nitrogenous compound and has a carboxylic group to it, as well. Creatine has the following structure.

When isolated it has a white crystalline appearance. It is odorless, and the molar mass is about 131.13 g mol−1.

Creatine is biosynthesized in our bodies from amino acids. The process mainly takes place in the liver and kidneys. After synthesizing, it is transported to muscles and stored there. Creatine increases the formation of ATP, thus helps to supply energy to cells in the body.

What is the difference betweenProtein and Creatine?

• Protein is a macromolecule whereas creatine is a single small molecule.

• Protein has peptide bonds but creatine doesn’t have peptide bonds.

•与肌酸相反,可以在任何活细胞中合成蛋白质。

Related posts:

Difference Between Amino Acid and Protein Difference Between Polypeptide and Protein Key Difference Between Ductility and MalleabilityDifference Between Ductility and Malleability Difference Between Nitrogen and NitrateDifference Between Nitrogen and Nitrate Difference Between Resin and PolymerDifference Between Resin and Polymer

Filed Under:ChemistryTagged With:Creatine,protein

About the Author:Dunee

Leave a ReplyCancel reply

Your email address will not be published.Required fields are marked*

Request Article

Featured Posts

Difference Between Coronavirus and Cold Symptoms

Difference Between Coronavirus and Cold Symptoms

Difference Between Coronavirus and SARS

Difference Between Coronavirus and SARS

Difference Between Coronavirus and Influenza

Difference Between Coronavirus and Influenza

Difference Between Coronavirus and Covid 19

Difference Between Coronavirus and Covid 19

You May Like

Difference Between Elastomer and Polymer

Difference Between Elastomer and Polymer

Difference Between Mastodon and Mammoth

Difference Between Chromebook and Netbook

Difference Between Reflection and Total Internal Reflection

东德和西德之间的区别

Latest Posts

  • What is the Difference Between Collagen and Keratin
  • What is the Difference Between Krypton and Argon
  • What is the Difference Between Mercury Cell and Diaphragm Cell
  • What is the Difference Between Inflammation and Allergy
  • What is the Difference Between UV Vis and Fluorescence Spectroscopy
  • What is the Difference Between Amyl Alcohol and Isoamyl Alcohol
  • Home
  • Vacancies
  • About
  • Request Article
  • 联系我们

Copyright © 2010-2018Difference Between. All rights reserved.Terms of Useand Privacy Policy:Legal.