Related Experiment Video

Updated: Nov 10, 2025

A Facile Protocol to Generate Site-Specifically Acetylated Proteins in Escherichia Coli
11:08

A Facile Protocol to Generate Site-Specifically Acetylated Proteins in Escherichia Coli

Published on: December 9, 2017

7.2K

Effect of Acetylation on Physicochemical and Functional Properties of Commercial Pumpkin Protein Concentrate

Joanna Miedzianka1, Aleksandra Zambrowicz2, Magdalena Zielińska-Dawidziak3

  • 1Department of Food Storage and Technology, Wroclaw University of Environmental and Life Sciences, 37 Chelmonskiego Street, 51-630 Wrocław, Poland.

Molecules (Basel, Switzerland)
|April 3, 2021
PubMed

Keywords:
SDS-PAGEacetylationamino acid profilechemical compositionfunctional propertiesin vitro digestibilitypumpkin protein concentrates

More Related Videos

The Importance of Correct Protein Concentration for Kinetics and Affinity Determination in Structure-function Analysis19:16

The Importance of Correct Protein Concentration for Kinetics and Affinity Determination in Structure-function Analysis

Published on: March 17, 2010

20.9K
Composition and Properties of Aquafaba: Water Recovered from Commercially Canned Chickpeas10:35

Composition and Properties of Aquafaba: Water Recovered from Commercially Canned Chickpeas

Published on: February 10, 2018

34.1K

Related Concept Videos

Phase II Reactions: Acetylation Reactions01:24

Phase II Reactions: Acetylation Reactions

Acetylation, a phase II biotransformation reaction, introduces an acetyl group to drugs or their metabolites. Acetyltransferase enzymes facilitate this reaction, which resembles α-amino acid conjugation due to the addition of a functional group to the drug molecule.
The substrates for acetylation are typically drugs or their metabolites with an amino, sulfonamide, or hydrazine functional group. Acetylation can occur at several points in the drug molecule, including primary, secondary, and...
507
Covalently Linked Protein Regulators02:04

Covalently Linked Protein Regulators

Proteins can undergo many types of post-translational modifications, often in response to changes in their environment. These modifications play an important role in the function and stability of these proteins. Covalently linked molecules include functional groups, such as methyl, acetyl, and phosphate groups, and also small proteins, such as ubiquitin. There are around 200 different types of covalent regulators that have been identified.
These groups modify specific amino acids in a protein....
8.1K
Amines to Amides: Acylation of Amines01:19

Amines to Amides: Acylation of Amines

Various carboxylic acid derivatives (such as acid chlorides, esters, and anhydrides) can be used for the acylation of amines to yield amides. The reaction requires two equivalents of amines. The first amine molecule functions as a nucleophile and attacks the carbonyl carbon to produce a tetrahedral intermediate. This is followed by the loss of the leaving group and restoration of the C=O bond.
Next, the second equivalent of amine serves as a Brønsted base and deprotonates the quaternary...
2.9K