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SPRED2
Sprouty-related, EVH1 domain-containing protein 2 is a protein that in humans is encoded by the ''SPRED2'' gene. Function SPRED2 is a member of the Sprouty (see SPRY1)/SPRED family of proteins that regulate growth factor-induced activation of the MAP kinase cascade (see MAPK1 Mitogen-activated protein kinase 1, (MAPK 1), also known as ERK2, is an enzyme that in humans is encoded by the ''MAPK1'' gene. Function The protein encoded by this gene is a member of the MAP kinase family. MAP kinases, also known as extracel ...). References Further reading * * * * * * * * * * * * * * * External links GeneReviews/NIH/NCBI/UW entry on Legius syndrome SPRED1 Sprouty-related, EVH1 domain-containing protein 1 SPR domain EVH1 domain Human proteins {{gene-2-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EVH1 Domain
WH1 domain is an evolutionary conserved protein domain. Therefore, it has an important function. Function WH1 domains are found on WASP proteins, which are often involved in actin polymerization. Hence, WH1 is important for all cellular processes involving actin, this includes cell motility, cell trafficking, cell division and cytokinesis, cell signalling, and the establishment and maintenance of cell junctions and cell shape. Structure Tertiary structure of the WH1 domain of the Mena protein revealed structure similarities with the pleckstrin (PH) domain. The overall fold consists of a compact parallel beta-sandwich, closed along one edge by a long alpha helix. A highly conserved cluster of three surface-exposed aromatic side-chains forms the recognition site for the molecule's target ligands. Interactions The WASP protein family control actin polymerization by activating the Arp2/3 complex. WASP is defective in Wiskott–Ald ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SPR Domain
In molecular biology the SPR domain is a protein domain found in the Sprouty (Spry) and Spread (Sprouty related EVH1 domain) proteins. These have been identified as Enzyme inhibitor, inhibitors of the Ras/mitogen-activated protein kinase (MAPK) cascade, a pathway crucial for developmental processes initiated by gene activation, activation of various receptor tyrosine kinases. These proteins share a conserved, C-terminal cysteine-rich region, the SPR Domain (biology), domain. This domain has been defined as a novel cytosol to Cell membrane, membrane Chromosomal translocation, translocation domain. It has been found to be a PtdIns(4,5)P2-binding domain that targets the proteins to a cell (biology), cellular localization that maximizes their inhibitory potential. It also mediates homodimer formation of these proteins. The SPR domain can occur in association with the WH1 domain (see ) (located in the N-terminus) in the Spread proteins. Examples Human genes encoding protein containi ... [...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 residue ... [...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 gen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SPRY1
Protein sprouty homolog 1 is a protein that in humans is encoded by the ''SPRY1'' gene. See also *Neurofibromin 1 *SPRED1 Sprouty-related, EVH1 domain-containing protein 1 (Spread-1) is a protein that in humans is encoded by the ''SPRED1'' gene located on chromosome 15q13.2 and has seven coding exons. Function SPRED-1 is a member of the Sprouty family of proteins ... References Further reading * * * * * * * * * * External links * * SPR domain Human proteins {{gene-4-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MAPK1
Mitogen-activated protein kinase 1, (MAPK 1), also known as ERK2, is an enzyme that in humans is encoded by the ''MAPK1'' gene. Function The protein encoded by this gene is a member of the MAP kinase family. MAP kinases, also known as extracellular signal-regulated kinases (ERKs), act as an integration point for multiple biochemical signals, and are involved in a wide variety of cellular processes such as proliferation, differentiation, transcription regulation and development. The activation of this kinase requires its phosphorylation by upstream kinases. Upon activation, this kinase translocates to the nucleus of the stimulated cells, where it phosphorylates nuclear targets. Two alternatively spliced transcript variants encoding the same protein, but differing in the UTRs, have been reported for this gene. MAPK1 contains multiple amino acid sites that are phosphorylated and ubiquitinated. Model organisms Model organisms have been used in the study of MAPK1 function. A co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
