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MTA2
Metastasis-associated protein MTA2 is a protein that in humans is encoded by the ''MTA2'' gene. MTA2 is the second member of the MTA family of genes. MTA2 protein localizes in the nucleus and is a component of the nucleosome remodeling and the deacetylation complex ( NuRD). Similar to the founding family member MTA1, MTA2 functions as a chromatin remodeling factor and regulates gene expression. MTA2 is overexpressed in human cancer and its dysregulated level correlates well with cancer invasiveness and aggressive phenotypes. Discovery MTA2 was initially recognized as an MTA1 like 1 gene, named MTA1-L1, from a large scale sequencing of randomly selected clones from human cDNA libraries in 1999. Clues about the role of MTA2 in gene expression came from the association of MTA2 polypeptides in the NuRD complex in a proteomic study This was followed by targeted cloning of murine Mta2 in 2001. Gene and spliced variants MTA2 is localized on chromosome 11q12-q13.1 in human and ... [...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 residue (biochemistry), residues. Proteins perform a vast array of functions within organisms, including Enzyme catalysis, catalysing metabolic reactions, DNA replication, Cell signaling, responding to stimuli, providing Cytoskeleton, structure to cells and Fibrous protein, organisms, and Intracellular transport, transporting molecules from one location to another. Proteins differ from one another primarily in their sequence of amino acids, which is dictated by the Nucleic acid sequence, nucleotide sequence of their genes, and which usually results in protein folding into a specific Protein structure, 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 pep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Susan Hilsenbeck
Susan Galloway Hilsenbeck is an American biostatistician whose research interests include biomarkers and the applications of biostatistics in cancer research. She is a professor in the Baylor College of Medicine, where she directs the Quantitative Sciences Share Resource in the Dan L. Duncan Comprehensive Cancer Center. Hilsenbeck earned her Ph.D. in 1990, at the University of Miami. Her dissertation, ''Acquisition and use of information on data quality in large population-based tumor registries'', was supervised by Charles Kurucz. She was elected as a Fellow of the American Statistical Association in 2011. Her hobbies include scuba diving and quilting Quilting is the process of joining a minimum of three layers of textile, fabric together either through stitching manually using a Sewing needle, needle and yarn, thread, or mechanically with a sewing machine or specialised longarm quilting .... Her quilts have been featured in the books ''Amish Quilts, The Adventure Cont ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RBBP7
Histone-binding protein RBBP7 is a protein that in humans is encoded by the ''RBBP7'' gene. Function This protein is a ubiquitously expressed nuclear protein and belongs to a highly conserved subfamily of WD-repeat proteins. It is found among several proteins that binds directly to retinoblastoma protein, which regulates cell proliferation. The encoded protein is found in many histone deacetylase complexes, including mSin3 co-repressor complex. It is also present in protein complexes involved in chromatin assembly. This protein can interact with BRCA1 tumor-suppressor gene and may have a role in the regulation of cell proliferation and differentiation. Interactions RBBP7 has been shown to interact with: * BRCA1, * GATAD2B, * HDAC1, * MTA2 Metastasis-associated protein MTA2 is a protein that in humans is encoded by the ''MTA2'' gene. MTA2 is the second member of the MTA family of genes. MTA2 protein localizes in the nucleus and is a component of the nucleosome ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RBBP4
Histone-binding protein RBBP4 (also known as RbAp48, or NURF55) is a protein that in humans is encoded by the ''RBBP4'' gene. Function This gene encodes a ubiquitously expressed nuclear protein that belongs to a highly conserved subfamily of WD-repeat proteins. It is present in protein complexes involved in histone acetylation and chromatin assembly. It is part of the Mi-2/NuRD complex that has been implicated in chromatin remodeling and transcriptional repression associated with histone deacetylation. This encoded protein is also part of corepressor complexes, which is an integral component of transcriptional silencing. It is found among several cellular proteins that bind directly to retinoblastoma protein to regulate cell proliferation. This protein also seems to be involved in transcriptional repression of E2F-responsive genes. Clinical significance A decrease of RbAp48 in the dentate gyrus (DG) of the hippocampus in the brain is suspected to be a main cause of memory ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MBD3
Methyl-CpG-binding domain protein 3 is a protein that in humans is encoded by the ''MBD3'' gene. Function DNA methylation is the major modification of eukaryotic genomes and plays an essential role in mammalian development. Human proteins MECP2, MBD1, MBD2, MBD3, and MBD4 comprise a family of nuclear proteins related by the presence in each of a methyl-CpG binding domain (MBD). However, unlike the other family members, MBD3 is not capable of binding to methylated DNA but instead binds to hydroxymethylated DNA. The predicted MBD3 protein shares 71% and 94% identity with MBD2 (isoform 1) and mouse Mbd3. MBD3 is a subunit of the NuRD, a multisubunit complex containing nucleosome remodeling and histone deacetylase activities. MBD3 mediates the association of metastasis-associated protein 2 (MTA2) with the core histone deacetylase complex. MBD3 also contains the coiled‐coil domain common to all three MBD3 isoforms. Interactions MBD3 has been shown to interact with: * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Histone Deacetylase 2
Histone deacetylase 2 (HDAC2) is an enzyme that in humans is encoded by the ''HDAC2'' gene. It belongs to the histone deacetylase class of enzymes responsible for the removal of acetyl groups from lysine residues at the N-terminal region of the core histones (H2A, H2B, H3, and H4). As such, it plays an important role in gene expression by facilitating the formation of transcription repressor complexes and for this reason is often considered an important target for cancer therapy. Though the functional role of the class to which HDAC2 belongs has been carefully studied, the mechanism by which HDAC2 interacts with histone deacetylases of other classes has yet to be elucidated. HDAC2 is broadly regulated by protein kinase 2 (CK2) and protein phosphatase 1 (PP1), but biochemical analysis suggests its regulation is more complex (evinced by the coexistence of HDAC1 and HDAC2 in three distinct protein complexes). Essentially, the mechanism by which HDAC2 is regulated is still unclear b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HDAC1
Histone deacetylase 1 (HDAC1) is an enzyme that in humans is encoded by the ''HDAC1'' gene. Function Histone acetylation and deacetylation, catalyzed by multisubunit complexes, play a key role in the regulation of eukaryotic gene expression. The protein encoded by this gene belongs to the histone deacetylase/acuc/apha family and is a component of the histone deacetylase complex. It also interacts with retinoblastoma tumor-suppressor protein and this complex is a key element in the control of cell proliferation and differentiation. Together with metastasis-associated protein-2 MTA2, it deacetylates p53 and modulates its effect on cell growth and apoptosis. Interactions HDAC1 has been shown to interact with: * Androgen receptor, * BCL6, * BTG2, * BUB1B, * BUB1, * BUB3, * CBFA2T3, * CDC20, * CDH1, * CHD3, * CHD4, * COUP-TFII, * CTBP1, * DDX17, * DDX5, * DNMT3A, * DNMT3L, * Death-associated protein 6, * EED, * EVI1, * EZH2, * FKBP3, * GATA1, * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CHD4
Chromodomain-helicase-DNA-binding protein 4 is an enzyme that in humans is encoded by the ''CHD4'' gene In biology, the word gene has two meanings. The Mendelian gene is a basic unit of heredity. 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: protei .... CHD4 is the core nucleosome-remodelling component of the Nucleosome Remodelling and Deacetylase ( NuRD) complex. Function The product of this gene belongs to the SNF2/RAD54 helicase family. It represents the main component of the nucleosome remodeling and deacetylase complex and plays an important role in epigenetic transcriptional repression. Patients with dermatomyositis develop antibodies against this protein. Interactions CHD4 has been shown to interact with HDAC1, Histone deacetylase 2, MTA2, SATB1 and Ataxia telangiectasia and Rad3 related. Clinical Mutations in this gene have been associated with a condit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BMAL1
Basic helix-loop-helix ARNT-like protein 1 or aryl hydrocarbon receptor nuclear translocator-like protein 1 (ARNTL), or brain and muscle ARNT-like 1 is a protein that in humans is encoded by the ''BMAL1'' gene on chromosome 11, region p15.3. It's also known as ''MOP3'', and, less commonly, ''bHLHe5'', ''BMAL'', ''BMAL1C'', ''JAP3'', ''PASD3'', and ''TIC''. ''BMAL1'' encodes a transcription factor with a basic helix-loop-helix (bHLH) and two PAS domains. The human ''BMAL1'' gene has a predicted 24 exons, located on the p15 band of the 11th chromosome. The BMAL1 protein is 626 amino acids long and plays a key role as one of the positive elements in the mammalian auto-regulatory transcription-translation negative feedback loop (TTFL), which is responsible for generating molecular circadian rhythms. Research has revealed that ''BMAL1'' is the only clock gene without which the circadian clock fails to function in humans. ''BMAL1'' has also been identified as a candidate gene for susc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CLOCK
A clock or chronometer is a device that measures and displays time. The clock is one of the oldest Invention, human inventions, meeting the need to measure intervals of time shorter than the natural units such as the day, the lunar month, and the year. Devices operating on several physical processes have been used over the Millennium, millennia. Some predecessors to the modern clock may be considered "clocks" that are based on movement in nature: A sundial shows the time by displaying the position of a shadow on a flat surface. There is a range of duration timers, a well-known example being the hourglass. Water clocks, along with sundials, are possibly the oldest time-measuring instruments. A major advance occurred with the invention of the verge escapement, which made possible the first mechanical clocks around 1300 in Europe, which kept time with oscillating timekeepers like balance wheels., pp. 103–104., p. 31. Traditionally, in horology (the study of timekeeping), the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interleukin 11
Interleukin 11 (IL-11 or adipogenesis inhibitory factor) is a protein that in humans is encoded by the ''IL11'' gene. IL-11 is a cytokine that was first isolated in 1990 from bone marrow-derived fibrocyte-like stromal cells. It was initially thought to be important for hematopoiesis, notably for megakaryocyte maturation, but subsequently shown to be redundant for platelets, and for other blood cell types, in both mice and humans. It was developed as a recombinant protein (rhIL-11) as the drug substance oprelvekin. The human IL-11 gene, consisting of 5 exons and 4 introns, is located on chromosome 19, and encodes a 23 kDa protein. IL-11 is a member of the IL-6-type cytokine family, distinguished based on their use of the common co-receptor gp130. Signal specificity is provided by the IL-11Rα subunit which is expressed at high levels in fibroblasts and other stromal cells but not immune cells, unlike IL6 receptors that are expressed at highest levels in immune cells and lowly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
