Proteomic Analysis of Post-translational Modifications Service

Post-translational modification (PTM) refers to the covalent and generally enzymatic modification of proteins during or after protein biosynthesis. PTMs play a key role in many cellular processes. Living cells are constantly exposed to stimuli from their environment and thus have to adapt to rapidly changing conditions. Owing to the mostly static nature of the genome, a highly dynamic and well-regulated system is required to maintain cellular homeostasis. Compared with gene expression and translational control, which are relatively slow (within minutes to hours), PTMs of proteins stand for the major level of regulation, from very fast and reversible processes such as phosphorylation (seconds) to slower and irreversible ones such as certain forms of glycosylation. Now, bioinformaticians at Creative Proteomics are glad to tell you we are open to help you with Proteomic Analysis of PTMs Service!

Proteomic Analysis of Post-translational Modifications Service

Through PTM of a protein, a multitude of different protein species can be generated, compensating for the incongruity between the relatively low number of encoded genes and the high number of variable regulators required in complex organisms. Currently, more than 450 PTMs are listed in the Uniprot database - with phosphorylation, lysine acetylation, ubiquitination, and proteolytic processing being the most prominent ones. In contrast to gene expression, which merely controls the abundance of proteins, PTMs usually affect their three-dimensional structures, revealing or concealing active sites and interfaces for protein–protein interaction and thus modulating, e.g. subcellular localization, stability, and activity. They act as molecular switches and may initiate and inhibit the interaction of proteins with DNA, cofactors, lipids, as well as other proteins.

Post-translational modifications are involved in the following cellular events:

Services provided by Creative Proteomics include:

How to place an order:
How To Place your Order

*If your organization requires signing of a confidentiality agreement, please contact us by email

As one of the leading omics industry company in the world! Creative Proteomics now is opening to provide proteomic analysis of post-translational modifications service for our customers. With over 8 years experience in the field of bioinformatics, we are willing to provide our customer the most outstanding service! Contact us for all the detailed information!

* For Research Use Only. Not for use in diagnostic procedures.
Our customer service representatives are available 24 hours a day, 7 days a week. Inquiry
Online Inquiry

Please submit a detailed description of your project. We will provide you with a customized project plan to meet your research requests. You can also send emails directly to for inquiries.

  • Verification Code
Copyright © 2022 Creative Proteomics. All rights reserved.