Recombinant Human TACR2 Protein, N-His-SUMO

Description of Recombinant Human TACR2 Protein, N-His-SUMO

Introduction

The human body is a complex system of cells, tissues, and organs that work together to carry out various physiological processes. These processes are regulated by a network of signaling molecules, including proteins, that act as messengers between cells. One such protein is the recombinant human TACR2 protein, which plays a crucial role in the regulation of the immune and nervous systems. In this article, we will explore the structure, activity, and applications of this important protein.

Structure of Recombinant Human TACR2 Protein

The recombinant human TACR2 protein, also known as the neurokinin 2 receptor, is a member of the G protein-coupled receptor (GPCR) family. It is encoded by the TACR2 gene located on chromosome 2 in humans. The protein consists of 407 amino acids and has a molecular weight of approximately 46 kDa.

The TACR2 protein has a characteristic structure with seven transmembrane domains, an extracellular N-terminus, and an intracellular C-terminus. The extracellular N-terminus contains binding sites for its ligand, substance P, while the intracellular C-terminus is responsible for activating downstream signaling pathways.

Activity of Recombinant Human TACR2 Protein

The main function of the TACR2 protein is to bind to its ligand, substance P, and initiate a signaling cascade that leads to various physiological responses. Substance P is a neuropeptide that acts as a neurotransmitter and is involved in processes such as pain perception, inflammation, and immune response.

When substance P binds to the TACR2 protein, it triggers a conformational change that activates the G protein associated with the receptor. This, in turn, leads to the activation of downstream signaling pathways, including the phospholipase C (PLC) pathway and the mitogen-activated protein kinase (MAPK) pathway. These pathways regulate cellular processes such as calcium mobilization, gene expression, and cell proliferation.

Applications of Recombinant Human TACR2 Protein

Recombinant human TACR2 protein has a wide range of applications in both research and medicine. One of its primary uses is in the study of the immune system. The TACR2 protein is highly expressed in immune cells such as T cells, B cells, and macrophages, and its activation has been linked to the modulation of immune responses.

Moreover, the TACR2 protein has been implicated in various diseases, including autoimmune disorders, inflammatory diseases, and cancer. Its role in these diseases makes it a potential target for therapeutic interventions. Recombinant TACR2 protein can be used in drug discovery and development to screen for compounds that can modulate the activity of the receptor and potentially treat these diseases.

Additionally, recombinant TACR2 protein has been used in the development of diagnostic tools for various conditions. For example, in the field of pain management, the TACR2 protein has been targeted for the development of novel painkillers and diagnostic tests for pain-related disorders.

Conclusion

In summary, the recombinant human TACR2 protein is an essential component of the immune and nervous systems, and its role in regulating these systems makes it a crucial protein in maintaining overall health. Its structure, activity, and applications have been extensively studied, and ongoing research continues to uncover new insights into its functions and potential therapeutic applications. With its diverse range of functions, the TACR2 protein is a promising target for future research and development in various fields of medicine and biotechnology.