Stellingen behorende bij het proefschrift Liprin
... Liprin-alpha proteins regulate neuronal development and synapse function 1. All liprin proteins are not created equal. 2. Connecting cell adhesion molecules to the neuronal cytoskeleton is critical for axon growth and branching. 3. Some proteins function by disappearing rather than arriving. 4. Alth ...
... Liprin-alpha proteins regulate neuronal development and synapse function 1. All liprin proteins are not created equal. 2. Connecting cell adhesion molecules to the neuronal cytoskeleton is critical for axon growth and branching. 3. Some proteins function by disappearing rather than arriving. 4. Alth ...
On the Origin of Language
... • First two bases of a codon implied in synthesis of amino acids originating from the reductive citric acid cycle ...
... • First two bases of a codon implied in synthesis of amino acids originating from the reductive citric acid cycle ...
Protein Function Foldable Activity
... Enzymes are proteins that facilitate reactions in our cells. They are often referred to as catalysts because they speed up chemical reactions. For example, the enzyme pepsin in our stomach speeds up the digestion of our food. ...
... Enzymes are proteins that facilitate reactions in our cells. They are often referred to as catalysts because they speed up chemical reactions. For example, the enzyme pepsin in our stomach speeds up the digestion of our food. ...
Carbon Based Compounds
... Proteins have many structures, resulting in a wide range of functions ...
... Proteins have many structures, resulting in a wide range of functions ...
Making Proteins
... nucleotide bases to DNA, using one side as a template. 3. The mRNA strand is created. It now compliments the original DNA strand (G-C and A-U). 4. Ligase helps the strand of DNA to close and again. 5. mRNA strand moves out of nucleus to ribosomes, and the DNA zips up. ...
... nucleotide bases to DNA, using one side as a template. 3. The mRNA strand is created. It now compliments the original DNA strand (G-C and A-U). 4. Ligase helps the strand of DNA to close and again. 5. mRNA strand moves out of nucleus to ribosomes, and the DNA zips up. ...
Milk is a suspension of lipids and proteins. At... soluble because they have either a net positive or net...
... Milk is a suspension of lipids and proteins. At the pH of milk (about 6.4) these proteins are soluble because they have either a net positive or net negative charge. The charge keeps the proteins from interacting with each other by repelling each other yet and allows for sufficient solvation. The pr ...
... Milk is a suspension of lipids and proteins. At the pH of milk (about 6.4) these proteins are soluble because they have either a net positive or net negative charge. The charge keeps the proteins from interacting with each other by repelling each other yet and allows for sufficient solvation. The pr ...
Life’s molecular diversity is based on the properties of carbon 8/25/2011 1
... fibers that make up connective tissues such as tendons and ligaments. • Contractile proteins: Found in muscles • Defensive proteins: The antibodies of the immune system • Signal proteins: Such as hormones that coordinate body activity ...
... fibers that make up connective tissues such as tendons and ligaments. • Contractile proteins: Found in muscles • Defensive proteins: The antibodies of the immune system • Signal proteins: Such as hormones that coordinate body activity ...
Slide 1 - Ommbid.com
... Activation of the UPR leads to dimerization of PERK and IRE1, which leads to autophosphorylation and activation of the proteins. Active PERK phosphorylates eIF2, leading to a reduced rate of general protein synthesis and to increased translation of the mRNA of transcription factor ATF4. The endoribo ...
... Activation of the UPR leads to dimerization of PERK and IRE1, which leads to autophosphorylation and activation of the proteins. Active PERK phosphorylates eIF2, leading to a reduced rate of general protein synthesis and to increased translation of the mRNA of transcription factor ATF4. The endoribo ...
Chapter 7 Biology
... • Scientists whom are famed to have discovered the double helix structure of DNA ...
... • Scientists whom are famed to have discovered the double helix structure of DNA ...
Document
... sequences at the exon-intron boundary that are necessary for proper splicing! So, the book says Yes. c.) in the promoter? Ask yourself—What acts at the promoter?! RNA Polymerase…Okay, there are some critical regions in the promoter (namely –10 and –35) that serve as binding sites for RNA Polymerase. ...
... sequences at the exon-intron boundary that are necessary for proper splicing! So, the book says Yes. c.) in the promoter? Ask yourself—What acts at the promoter?! RNA Polymerase…Okay, there are some critical regions in the promoter (namely –10 and –35) that serve as binding sites for RNA Polymerase. ...
Biochem-5012.3B - Center for Structural Biology
... Putting Proteins in Context: The Transition From Structure to Function ...
... Putting Proteins in Context: The Transition From Structure to Function ...
Control of Gene Expression
... Proteins which control the expression of other genes Link the genome with the environment Activated by signals from outside the cell (e.g. hormones, sugar, etc.) Allow RNA polymerase to bind to the promoter so that transcription can begin Gene must also be exposed –DNA must unwind in that area. ...
... Proteins which control the expression of other genes Link the genome with the environment Activated by signals from outside the cell (e.g. hormones, sugar, etc.) Allow RNA polymerase to bind to the promoter so that transcription can begin Gene must also be exposed –DNA must unwind in that area. ...
individual paired chromosomes sets of DNA, specifically paired
... contain ribosomes and is responsible for the production of lipids. The rough ER contains ribosomes on its surface and allows for the movement of thee proteins made by the ribosomes to be moved to other parts of the cell. ...
... contain ribosomes and is responsible for the production of lipids. The rough ER contains ribosomes on its surface and allows for the movement of thee proteins made by the ribosomes to be moved to other parts of the cell. ...
Biology Ch 10 How Proteins are Made
... • The genes don’t directly make proteins – A combined effort between 3 types of RNA ...
... • The genes don’t directly make proteins – A combined effort between 3 types of RNA ...
File - Mrs. Badger`s Honors Biology Class
... _____ 1. Choose the nucleotide sequence of the RNA strand that would be complementary to the following DNA strand: GTAGTCA a. UATUAGA. b. ACGACTG. c. CAUCAGU. d. CATCAGT. _____ 2. The main function of tRNA is to a. carry a message that, when translated, forms proteins. b. form a portion of ribosomes ...
... _____ 1. Choose the nucleotide sequence of the RNA strand that would be complementary to the following DNA strand: GTAGTCA a. UATUAGA. b. ACGACTG. c. CAUCAGU. d. CATCAGT. _____ 2. The main function of tRNA is to a. carry a message that, when translated, forms proteins. b. form a portion of ribosomes ...
Student worksheet for Proteins
... Student—please print this worksheet and complete it as you interact with the tutorial. The completed worksheet should be turned in to your assigned teacher. Tutorial: Proteins Protein Definition: (PRO-teen) A molecule made up of amino acids that are needed for the body to function properly. 1. Prote ...
... Student—please print this worksheet and complete it as you interact with the tutorial. The completed worksheet should be turned in to your assigned teacher. Tutorial: Proteins Protein Definition: (PRO-teen) A molecule made up of amino acids that are needed for the body to function properly. 1. Prote ...
SR protein
SR proteins are a conserved family of proteins involved in RNA splicing. SR proteins are named because they contain a protein domain with long repeats of serine and arginine amino acid residues, whose standard abbreviations are ""S"" and ""R"" respectively. SR proteins are 50-300 amino acids in length and composed of two domains, the RNA recognition motif (RRM) region and the RS binding domain. SR proteins are more commonly found in the nucleus than the cytoplasm, but several SR proteins are known to shuttle between the nucleus and the cytoplasm.SR proteins were discovered in the 1990s in Drosophila and in amphibian oocytes, and later in humans. In general, metazoans appear to have SR proteins and unicellular organisms lack SR proteins.SR proteins are important in constitutive and alternative pre-mRNA splicing, mRNA export, genome stabilization, nonsense-mediated decay, and translation. SR proteins alternatively splice pre-mRNA by preferentially selecting different splice sites on the pre-mRNA strands to create multiple mRNA transcripts from one pre-mRNA transcript. Once splicing is complete the SR protein may or may not remain attached to help shuttle the mRNA strand out of the nucleus. As RNA Polymerase II is transcribing DNA into RNA, SR proteins attach to newly made pre-mRNA to prevent the pre-mRNA from binding to the coding DNA strand to increase genome stabilization. Topoisomerase I and SR proteins also interact to increase genome stabilization. SR proteins can control the concentrations of specific mRNA that is successfully translated into protein by selecting for nonsense-mediated decay codons during alternative splicing. SR proteins can alternatively splice NMD codons into its own mRNA transcript to auto-regulate the concentration of SR proteins. Through the mTOR pathway and interactions with polyribosomes, SR proteins can increase translation of mRNA.Ataxia telangiectasia, neurofibromatosis type 1, several cancers, HIV-1, and spinal muscular atrophy have all been linked to alternative splicing by SR proteins.