MYCBP2
Encyclopedia
Probable E3 ubiquitin-protein ligase MYCBP2 also known as myc-binding protein 2 or protein associates with myc (PAM) is an enzyme
that in humans is encoded by the MYCBP2 gene
.
PAM contains a N-terminal leucine zipper
, central MYC
-binding, and C-termainl histone
-binding protein homology domains.
Enzyme
Enzymes are proteins that catalyze chemical reactions. In enzymatic reactions, the molecules at the beginning of the process, called substrates, are converted into different molecules, called products. Almost all chemical reactions in a biological cell need enzymes in order to occur at rates...
that in humans is encoded by the MYCBP2 gene
Gene
A gene is a molecular unit of heredity of a living organism. It is a name given to some stretches of DNA and RNA that code for a type of protein or for an RNA chain that has a function in the organism. Living beings depend on genes, as they specify all proteins and functional RNA chains...
.
PAM contains a N-terminal leucine zipper
Leucine zipper
A leucine zipper, aka leucine scissors, is a common three-dimensional structural motif in proteins. These motifs are usually found as part of a DNA-binding domain in various transcription factors, and are therefore involved in regulating gene expression...
, central MYC
Myc
Myc is a regulator gene that codes for a transcription factor. In the human genome, Myc is located on chromosome 8 and is believed to regulate expression of 15% of all genes through binding on Enhancer Box sequences and recruiting histone acetyltransferases...
-binding, and C-termainl histone
Histone
In biology, histones are highly alkaline proteins found in eukaryotic cell nuclei that package and order the DNA into structural units called nucleosomes. They are the chief protein components of chromatin, acting as spools around which DNA winds, and play a role in gene regulation...
-binding protein homology domains.