poly(A) binding protein

Poly(A) binding protein (PABP) is a crucial protein in cells that interacts with a structure called the poly(A) tail, found at the end of messenger RNA (mRNA) molecules. This tail helps stabilize mRNA and is important for its translation into proteins. PABP plays a key role in regulating gene expression, aiding in the translation process, and ensuring that mRNA is properly processed and utilized by the cell. By binding to the poly(A) tail, PABP enhances the efficiency of protein production, making it essential for cellular function and overall organism growth and development.