Got a tricky question? Receive an answer from students like you! Try us!

The effect of shortining glycan chains linked to the cationic peanut peroxidase on its activity - Dissertation Example

Only on StudentShare
Author : elmo31


Date: Course of Learning: The Effect Of Shortining Glycan Chains Linked To The Cationic Peanut Peroxidase On Its Activity Oligosaccharidt-peptide Linkages One of the most distinctive glycoproteins feature is the primary linkage of the Oligosaccharidt-peptide…

Extract of sample
The effect of shortining glycan chains linked to the cationic peanut peroxidase on its activity

Recent studies have gone further to discover linkages between other sugars like D-Glc, L-Rha and D-GaiNAc and ASn in bacteriai glycoproteins (Neuhoff, 1999). Glycans Structural Features The process of examining glycan sytructures in large numbers has shown that there exist a number of rules which include; the glycans that are N-linked indicate a common Mannotriosedi and N-acetlylchitobiose structural pattern which is linked to a residue of Asn. Most of the plants containing glycoproteins have a residue of Xyl that is attached via f3-1 to 2 linkage extending towards the core of the p-linked Man. The link in some cases extends to GLcNAc proximal via a a-1, 3 bond involving glycoside. The second rule is that the glycans N-linked, with reference to the antenna structures they have, can be easily put into three categories (Neuhoff, 1999). 1. The aligomannose kind where the antennae substitute can only be achieved through adding Man residues 2. Complex type where the its antennae is made up of Fuc, GlcNac, Sia and Gd together with Man residues 3. Hybrid type; this is a representation of the two above types. In the past, the above was believed to only take place in animals yeast and in some cases fungal glycoproteins. Recent studies on agglutinin structure show that such glycans are also found in glycoproteins of higher plants. ...
Download paper

Related Essays

The Panama Canal and Its Expansion
Panama canal was before under the Colombian management, then came the French and America before the panamian management took over in 1999. The canal had been faced by various challenges including ships traffic jam as the number rose from 1,000 in 1914 when it was opened to 14,702 in 2008. By the year 2008, more than 815,000 ships had used the panama canal most of them bigger than the initial plans that had been made (ACP, 2009). Panamax is the biggest ships that travel through the canal at the present time. The canal was named by the American society of civil engineers as among the seven…
9 pages (2259 words)
High temperature polymers
Introduction: Polymers or most ordinarily known as plastics is used abundantly in a wide range of applications. In fact, they are seen almost anywhere in our daily lives. Polymers are those substances that are composed of individual monomers cross linked with long chains and bonds. They are composed of a long chain of carbon backbone constituted with other elemental contributions such as O,N,S,F, Si and S. Polymers are organic materials. Generally, their basic properties include lightweight, good insulation properties, ductile, low strength, and good noise and vibration dampers. There are…
8 pages (2008 words)
Diffusion in aluminium alloys, Hot deformation (rolling) of aluminium alloys and its dynamic recovery, dynamic recrystallisation
The activation energy and diffusion constants are calculated using a variety of factors like the solid solubility, alloying content and the state of the matrix microstructure in terms of grain boundary size, dislocation density and vacancy concentration [PAPM]. The mean distance travelled by the atom during diffusion in turn is dependent on the rate of diffusion D as follows: L = (Dt)? Where L = the mean distance travelled by the atom. t = time (s) All atoms above absolute zero (-273oC) vibrate and the frequency of vibrations acts as the driving force for the movement of the atoms or for their…
10 pages (2510 words)
Effects of alum sludge and its application to farmland
A comprehensive research has been conducted to identify and measure the impact of alum sludge on farmlands and critically evaluate the beneficial uses of this element, so that they are used after considering all costs and benefits associated with its adoption. Additionally, the literature material that I have selected to make part of my research studies has been discussed in detail to justify their relevance and significance for reaching a suitable conclusion. Moreover, this paper entails the practical application and effectiveness of alum sludge that is being used for various diversified…
7 pages (1757 words)
The wind turbine, and its failure
The wind sets in motion the turbine blades, which rotates a shaft connected to a generator that converts the mechanical energy fed to it into electricity. Despite its relative importance, especially in the present world where strategies are being focused on the production of clean energy to curb high levels of greenhouse gases in the atmosphere, the wind turbine also exhibits some failures. Wind Turbine Failures Wind turbine failures can be categorized into two groups. The first failure is the hard-type failure, which includes the gearbox, electric generator and rotor failures. The second type…
3 pages (753 words)
A study into the effectiveness of existing cycle lane: Effect of cycle lanes at priority junction
However, I would like to show my appreciation to these people. First of all I would like to thank my project supervisor, Dr SaadYousif for all the help, guidance and support throughout the project period. I would also to like to thank Mr Ralph Henson and Dr SaadYousif for the help and the useful information which they provided during the course of MSc Transport Engineering and Planning in regards to carrying out the surveys and the statistical analysis. I would like also to thank my family for their support in the difficult moments and for helping on the practical side of the surveys. Finally,…
5 pages (1255 words)
Critical review of ITS (Intelligent Transport Systems).
Knowing this, world leaders continue to put so much premium on the need to improve the transport systems that exists in their countries. Commonly, world leaders are only channels and instruments for change, such as changes in the transport system without really having the technique knowhow to effect such changes. To make their change dreams realistic, they fall on professionals and experts to make to translate dreams into realities. It is out of such need for there to be a change in the transport system of West Midlands that the current report has been necessitated to propose a workable…
10 pages (2510 words)