Recombinant Human TENT4A/PAPD7/TRF4 Protein, N-His

Introduction

Recombinant Human TENT4A/PAPD7/TRF4 Protein, also known as TENT4A, is a highly conserved protein that plays a crucial role in RNA metabolism. This protein is encoded by the TENT4A gene and is a member of the poly(A) polymerase (PAP) family. Recombinant TENT4A protein is produced through genetic engineering techniques and has a wide range of applications in the field of molecular biology and biotechnology.

Structure of Recombinant Human TENT4A/PAPD7/TRF4 Protein

The TENT4A gene is located on chromosome 16 in humans and consists of 11 exons. The encoded protein has a molecular weight of approximately 72 kDa and contains 642 amino acids. Recombinant TENT4A protein is composed of three main domains: an N-terminal RNA-binding domain, a central catalytic domain, and a C-terminal domain. The RNA-binding domain is responsible for binding to the RNA substrate, while the catalytic domain carries out the polymerization reaction. The C-terminal domain is involved in protein-protein interactions and is important for the regulation of TENT4A activity.

Activity of Recombinant Human TENT4A/PAPD7/TRF4 Protein

Recombinant TENT4A protein is a poly(A) polymerase, which means it catalyzes the addition of adenosine nucleotides to the 3′ end of RNA molecules. This activity is essential for the maturation and stability of various types of RNA, including messenger RNA (mRNA), ribosomal RNA (rRNA), and transfer RNA (tRNA). TENT4A is also involved in the regulation of RNA decay, specifically in the degradation of non-coding RNAs. This activity is crucial for maintaining the proper balance of RNA levels in the cell and plays a role in various cellular processes such as gene expression, cell proliferation, and differentiation.

Application of Recombinant Human TENT4A/PAPD7/TRF4 Protein

Recombinant TENT4A protein has a wide range of applications in both research and industrial settings. One of the main applications of this protein is in the study of RNA metabolism and RNA processing. Recombinant TENT4A can be used to investigate the role of this protein in various cellular processes and to understand its interactions with other proteins involved in RNA metabolism.

In addition, recombinant TENT4A protein can also be used in the production of RNA-based therapeutics. The addition of a poly(A) tail to RNA molecules is crucial for their stability and functionality, and recombinant TENT4A can be used to modify RNA molecules for therapeutic purposes. This has potential applications in the development of RNA-based vaccines, gene therapy, and other RNA-based treatments for various diseases.

Furthermore, recombinant TENT4A protein can also be used in the biotechnology industry for the production of recombinant proteins. The addition of a poly(A) tail to mRNA is a critical step in the expression of eukaryotic genes, and recombinant TENT4A can be used to improve the efficiency and yield of protein expression in various expression systems.

Conclusion

Recombinant Human TENT4A/PAPD7/TRF4 Protein is a highly conserved protein that plays a crucial role in RNA metabolism. Its structure, activity, and applications make it an important tool in the study of RNA processing and in the production of RNA-based therapeutics and recombinant proteins. As research in this field continues to advance, the potential of recombinant TENT4A protein in various applications is likely to expand, making it an essential component in the field of molecular biology and biotechnology.