Compare the Difference Between Similar Terms

Difference Between

Home / Science & Nature / Science / Biology / Biochemistry /Difference Between Gliadin and Glutenin

Difference Between Gliadin and Glutenin

January 7, 2021Posted byMadhu

Thekey differencebetween gliadin and glutenin is thatgliadin is a type of谷蛋白that is water-insoluble, whereas glutenin is a type of gluten that is water-soluble.

Gluten is a biochemical compound we can find in living organisms. For example, we can find this compound is products such as wheat flour. There are two types of gluten, known as gliadin and glutenin. The basic difference between gliadin and glutenin is their water solubility.

CONTENTS

1.Overview and Key Difference
2.What is Gliadin
3.What is Glutenin
4.Side by Side Comparison – Gliadin and Glutenin in Tabular Form
5.Summary

What is Gliadin?

Gliadin is a type of gluten protein that is insoluble in water. This class of proteins is present in wheat and several other cereals within the genus Triticum. Gliadin is an essential component that gives bread its ability to rise properly during the baking process.

Difference Between Gliadin and Glutenin

Figure 01: Structure of Gliadin

Moreover, there are three main types of gliadins as alpha-gliadin, gamma gliadin and omega gliadin. We can separate and distinguish these three types depending on theamino acid sequences在半胱氨酸的n端结构域。一个lpha gliadin components are soluble in alcohols having a low concentration. Gamma gliadin components are considered as the ancestral form of cysteine-rich gliadin, having only intrachain disulfide bridges. Omega gliadin components, on the other hand, are soluble in acidic acetonitrile components having a high percentage.

Furthermore, we can name gliadins as intrinsically disordered proteins, which means that these compounds have continuously altering shapes, which makes it difficult to study them. According to recent research studies, the protein structure of gliadin follows an elliptical shape.

Besides, unlike other gluten types, gliadins occur in their monomeric structure inside cells. However, these gliadin compounds are unable to form polymeric structures inside cells because of theirhydrophobicinteractions. We can name gliadins as prolamins that can be separated depending on the electrophoretic mobility and the isoelectric focusing. Moreover, gliadin molecules can cross the intestinal barrier through active transport method.

What is Glutenin?

Glutenin is a type of gluten that is insoluble in water. It is a major protein component in wheat flour (about 47% of the protein content in wheat flour). Glutenin components are protein aggregates containing subunits with a high molecular mass and subunits with a low molecular mass. These subunits are stabilized by intermolecular disulfide bonds, hydrophobic interactions and other forces between molecules. Moreover, this compound is responsible for the strength and elasticity of the dough made from wheat flour. In the process of bread-making, the quality of bread is largely dependent on the number and composition of high molecular weight glutenin subunits.

此外,与麦胶蛋白,另一个主要的形式of gluten, glutenin occurs in plant cells in the polymeric form. These extended network structure of polymers of glutenin forms due to the disulfide bonds.

What is the Difference Between Gliadin and Glutenin?

Gliadin and glutenin are two major types of gluten. The key difference between gliadin and glutenin is that gliadin is a type of gluten that is water-insoluble, whereas glutenin is a type of gluten that is water-soluble. Moreover, gliadin occurs in the monomeric form inside cells, while glutenin occurs in the polymeric form inside cells.

The following infographic lists the differences between gliadin and glutenin in tabular form.

Difference Between Gliadin and Glutenin in Tabular Form

Summary – Gliadin vs Glutenin

Summing up, the glutenin and gliadin are two types of gluten. The key difference between gliadin and glutenin is that gliadin is a type of gluten that is water-insoluble, whereas glutenin is a type of gluten that is water-soluble.

Reference:

1.“Glutenin.” Science Direct,一个vailable here.

Image Courtesy:

1. “Gliadin” By BallenaBlanca – Own work (Public Domain) viaCommons Wikimedia

Related posts:

Difference Between Tonicity and OsmolarityDifference Between Tonicity and Osmolarity Difference Between Glycogen and GlucoseDifference Between Glycogen and Glucose Difference Between Citric Acid and Ascorbic AcidDifference Between Citric Acid and Ascorbic Acid Difference Between Cysteine and cystineDifference Between Cysteine and cystine Difference Between Low GI and High GIDifference Between Low GI and High GI

Filed Under:Biochemistry

一个bout the Author:Madhu

Madhu is a graduate in Biological Sciences with BSc (Honours) Degree and currently persuing a Masters Degree in Industrial and Environmental Chemistry. With a mind rooted firmly to basic principals of chemistry and passion for ever evolving field of industrial chemistry, she is keenly interested to be a true companion for those who seek knowledge in the subject of chemistry.

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

What is the Difference Between Ortho Pyro and Meta Phosphoric Acid

What is the Difference Between Ortho Pyro and Meta Phosphoric Acid

Difference Between Sulfuric Acid and Sulfurous Acid

Difference Between Sulfuric Acid and Sulfurous Acid

Difference Between Samsung Galaxy S and Samsung Galaxy S Plus

Difference Between Atomic Orbital and Hybrid Orbital

Difference Between Brand Equity and Brand Image

Difference Between Brand Equity and Brand Image

Latest Posts

  • What is the Difference Between Kaolinite and Illite
  • What is the Difference Between Axon Hillock and Initial Segment
  • What is the Difference Between Glycolic Acid and Hyaluronic Acid and Retinol
  • What is the Difference Between Strawberry Legs and Keratosis Pilaris
  • What is the Difference Between Type 1 and Type 2 Alveolar Cells
  • What is the Difference Between Hydrodissection and Hydrodelineation
  • Home
  • Vacancies
  • 一个bout
  • Request Article
  • Contact Us

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