Related Experiment Video
Updated: Feb 8, 2026
10:07
High-throughput Screening for Small-molecule Modulators of Inward Rectifier Potassium Channels
Published on: January 27, 2013
15.7K
SUMO1/sentrin/SMT3 specific peptidase 2 modulates target molecules and its corresponding functions
1Department of Oncology, Shanghai 9th People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 201900, China.
Biochimie
|June 17, 2018
Summary
Small ubiquitin-like modifier (SUMOylation) is a key protein modification. The review focuses on SENP2, a protease that regulates SUMOylation, impacting protein function and cellular processes.
Area of Science:
- Biochemistry
- Molecular Biology
- Cell Biology
Background:
- Small ubiquitin-like modifier (SUMOylation) is a crucial reversible post-translational modification.
- SUMOylation affects protein localization, stability, and function through covalent attachment to lysine residues.
- Sentrin/SUMO-specific proteases (SENPs) reverse SUMOylation, with SENP2 being a key nuclear-localized member.
Purpose of the Study:
- To review the research achievements of SENP2.
- To elucidate the functions and molecular mechanisms of SENP2 in biological processes.
- To provide insights for future research on SENP2.
Main Methods:
- Literature review of existing research on SENP2.
- Analysis of SENP2's peptidase activity and its N-terminal transcriptional repression domain.
- Examination of SENP2's role in regulating SUMOylation and related cellular functions.
Main Results:
- SENP2 promotes SUMO maturation and deSUMOylates proteins.
- SENP2 influences biological processes via its enzymatic activity or transcriptional repression domain.
- SENP2 can inhibit or activate various molecular functions, highlighting its regulatory versatility.
Conclusions:
- SENP2 is a critical regulator of SUMOylation with diverse roles in cellular processes.
- Understanding SENP2's mechanisms is essential for comprehending its physiological importance.
- Further research on SENP2 holds potential for uncovering new therapeutic targets and biological insights.
Related Concept Videos
01:23Dipeptidyl Peptidase 4 Inhibitors
687
Dipeptidyl peptidase 4 (DPP-4) is a serine protease widely distributed in the body. It's involved in the inactivation of GLP-1 and GIP hormones, which are crucial for insulin regulation. DPP-4 inhibitors, such as sitagliptin (Januvia), saxagliptin (Onglyza), linagliptin (Tradjenta), alogliptin (Nesina), and vildagliptin (Galvus), help increase the proportion of active GLP-1, enhancing insulin secretion. These inhibitors work by competitively binding to DPP-4. This binding causes a...
687
01:20Cell Adhesion Molecules - Types and Functions
9.7K
Cell adhesion molecules (CAMs) are pivotal to multicellularity and the coordinated functioning of tissues and organ systems. They enable physical interactions between cells and provide mechanical strength to tissues. They also function as receptors for signal transmission across the plasma membrane. The CAMs are broadly classified into four families - integrins, cadherins, selectins, and immunoglobulin-like CAMs (IgCAMs).
CAM Families
The Integrin family of proteins is primarily involved...
CAM Families
The Integrin family of proteins is primarily involved...
9.7K
02:38Molecules and Compounds
69.0K
Atoms and Molecules
69.0K
01:45Positive Regulator Molecules
136.5K
To consistently produce healthy cells, the cell cycle—the process that generates daughter cells—must be precisely regulated.
136.5K
01:16Specific Heat
67.6K
The specific heat capacity of a substance refers to the energy required to increase the temperature of one gram of that substance by one degree Celcius. Specific heat capacity is often represented in calories (cal), grams (g), and degrees Celsius (oC), but can also be expressed in joules (J), kilograms (kg), and Kelvin (K), among other units.
For example, increasing the temperature of one gram of water by 1°C requires one calorie of heat energy and can be written as 1 cal/g-°C, or...
For example, increasing the temperature of one gram of water by 1°C requires one calorie of heat energy and can be written as 1 cal/g-°C, or...
67.6K
02:45Functional Groups
89.1K
Functional groups are a group of atoms with characteristic properties, which when linked to the carbon skeleton of a molecule, alter the properties of that molecule. For example, the presence of certain functional groups on a molecule will make them hydrophilic, whereas others will make them hydrophobic. These functional groups are an indispensable part of organic chemistry and important components of biological molecules, such as carbohydrates, proteins, lipids, and nucleic acids. Each...
89.1K