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ZBTB17
Zinc finger and BTB domain-containing protein 17 is a protein that in humans is encoded by the ''ZBTB17'' gene. Interactions ZBTB17 has been shown to Protein-protein interaction, interact with TOPBP1, Host cell factor C1 and Myc. References Further reading * * * * * * * * * * * * * * * * * * * External links * * Transcription factors {{Gene-1-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TOPBP1
DNA topoisomerase 2-binding protein 1 (TOPBP1) is a scaffold protein that in humans is encoded by the ''TOPBP1'' gene. TOPBP1 was first identified as a protein binding partner of DNA topoisomerase-IIβ by a yeast 2-hybrid screen, giving it its name. TOPBP1 is involved in a variety of nuclear specific events. These include DNA damage repair, DNA replication, transcriptional regulation, and cell cycle checkpoint activation. TOPBP1 primarily regulates the DNA damage repair response through its ability to activate the damage response kinase, ataxia-telangiectasia mutated and RAD3-related (ATR). It also plays a critical role in DNA replication initiation and regulation of the cell cycle. Changes in TOPBP1 gene expression are associated with pulmonary hypertension, breast cancer, glioblastoma, non-small cell lung cancer, and sarcomas. Structure BRCT domains The TOPBP1 gene encodes a scaffold protein which facilitates interactions between different proteins at specific time ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Host Cell Factor C1
Host cell factor 1 (HCFC1, HCF1, or HCF-1), also known as VP16-accessory protein, is a protein that in humans is encoded by the ''HCFC1'' gene. Structure HCF1 is a member of the highly conserved host cell factor family and encodes a protein with five Kelch repeats, a fibronectin-like motif, and six HCF repeats, each of which contains a highly specific cleavage signal. This nuclear transcription coregulator is proteolytically cleaved at one or more of the six possible sites, resulting in the creation of an N-terminal chain and the corresponding C-terminal chain. The final form of this protein consists of noncovalently bound N- and C-terminal chains which interact through electrostatic forces. Function HCF1 is involved in control of the cell cycle as well as having regulatory roles in a multitude of processes related to transcription. Additionally, work in model organisms point to HCF1 as being a putative longevity determinant. Alternatively spliced variants that encode ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Protein
Proteins are large biomolecules and macromolecules that comprise one or more long chains of amino acid residues. Proteins perform a vast array of functions within organisms, including catalysing metabolic reactions, DNA replication, responding to stimuli, providing structure to cells and organisms, and transporting molecules from one location to another. Proteins differ from one another primarily in their sequence of amino acids, which is dictated by the nucleotide sequence of their genes, and which usually results in protein folding into a specific 3D structure that determines its activity. A linear chain of amino acid residues is called a polypeptide. A protein contains at least one long polypeptide. Short polypeptides, containing less than 20–30 residues, are rarely considered to be proteins and are commonly called peptides. The individual amino acid residues are bonded together by peptide bonds and adjacent amino acid residues. The sequence of amino acid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gene
In biology, the word gene (from , ; "... Wilhelm Johannsen coined the word gene to describe the Mendelian units of heredity..." meaning ''generation'' or ''birth'' or ''gender'') can have several different meanings. The Mendelian gene is a basic unit of heredity and the molecular gene is a sequence of nucleotides in DNA that is transcribed to produce a functional RNA. There are two types of molecular genes: protein-coding genes and noncoding genes. During gene expression, the DNA is first copied into RNA. The RNA can be directly functional or be the intermediate template for a protein that performs a function. The transmission of genes to an organism's offspring is the basis of the inheritance of phenotypic traits. These genes make up different DNA sequences called genotypes. Genotypes along with environmental and developmental factors determine what the phenotypes will be. Most biological traits are under the influence of polygenes (many different genes) as well as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
