👉 Nucleiform, also known as nuclear matrix protein or nuclear hormone receptor, is a protein that plays a crucial role in regulating cellular processes and hormones. It is present in various tissues, including muscle, heart, liver, and thyroid gland. Nucleiform proteins are involved in the regulation of gene expression by binding to specific regulatory sequences on DNA, which can affect the activity of genes and the expression of other proteins. Nucleiform proteins have a high affinity for their target genes and can modulate