Bioinformatics course 10.09.15
... ︎To generate phylogenetic trees to identify the evolutionary relationships using similar proteins/DNA ...
... ︎To generate phylogenetic trees to identify the evolutionary relationships using similar proteins/DNA ...
UNIT 6 lecture part 3regulation
... Different mRNAs can be made from the same gene by alternative splicing (as introns and exons are spliced out, new proteins are made). Mechanism for generating proteins with different functions, from a single gene. ...
... Different mRNAs can be made from the same gene by alternative splicing (as introns and exons are spliced out, new proteins are made). Mechanism for generating proteins with different functions, from a single gene. ...
Capacity Matrix Name: Date Started: Date Completed: Class/Course
... way. (e.g. Explain or go beyond) ...
... way. (e.g. Explain or go beyond) ...
WHAT IS A GENE? II.
... Important aspect – the product (protein or RNA) must be functional for the purpose of assigning them to a particular gene. We probably will not be able to ever know the function of all molecules in the genome. Some of the products are just “noise” i.e., results of evolutionary neutral events that is ...
... Important aspect – the product (protein or RNA) must be functional for the purpose of assigning them to a particular gene. We probably will not be able to ever know the function of all molecules in the genome. Some of the products are just “noise” i.e., results of evolutionary neutral events that is ...
Chalkboard Challenge
... • As a group, quietly discuss each question and agree upon one correct answer. The group with the most correct answers will win. ...
... • As a group, quietly discuss each question and agree upon one correct answer. The group with the most correct answers will win. ...
of gene expression - Université d`Ottawa
... - then cluster analysis to identify sets of co-regulated genes - genes with related functions tend to have similar expression patterns “guilt-by-association” Transcriptome analysis during plant cell cycle PNAS 99:14825, 2002 ...
... - then cluster analysis to identify sets of co-regulated genes - genes with related functions tend to have similar expression patterns “guilt-by-association” Transcriptome analysis during plant cell cycle PNAS 99:14825, 2002 ...
adjusted p-value 3.317x10-25 Position in the ranked list of CD40L
... Supplementary Figure 1: Global gene expression changes of CD40L stimulation are highly comparable in distinct Burkitt Lymphoma cell lines (Ramos and BL2). Geneset Enrichment Analyses were utilized to investigate the similarities of the CD40L effects on gene expression profiles of Ramos and BL2 cells ...
... Supplementary Figure 1: Global gene expression changes of CD40L stimulation are highly comparable in distinct Burkitt Lymphoma cell lines (Ramos and BL2). Geneset Enrichment Analyses were utilized to investigate the similarities of the CD40L effects on gene expression profiles of Ramos and BL2 cells ...
Lecture 9: Cell signaling
... protein kinase A translocates into the nucleus and phosphorylates the transcription factor CREB (CRE-binding protein), leading to expression of cAMP-inducible genes. ...
... protein kinase A translocates into the nucleus and phosphorylates the transcription factor CREB (CRE-binding protein), leading to expression of cAMP-inducible genes. ...
Chapter 13 - Gene Function
... Translation specifics Translation proceeds in a 5’ to 3’ direction on the mRNA The codon is a 3 nucleotide sequence on the mRNA For each codon there exists an anticodon on a tRNA The tRNA is responsible for carrying a specific amino acid to its codon on the mRNA Peptide bonds are formed between the ...
... Translation specifics Translation proceeds in a 5’ to 3’ direction on the mRNA The codon is a 3 nucleotide sequence on the mRNA For each codon there exists an anticodon on a tRNA The tRNA is responsible for carrying a specific amino acid to its codon on the mRNA Peptide bonds are formed between the ...
Fundamentals of Cell Biology
... very similar posttranslational mechanisms, suggesting they share a common (prokaryotic) origin. Chaperone proteins in the cytosol and interior of these organelles help maintain these proteins in an unfolded and folded state, respectively. – Some mRNAs can be localized to specific regions of the cyto ...
... very similar posttranslational mechanisms, suggesting they share a common (prokaryotic) origin. Chaperone proteins in the cytosol and interior of these organelles help maintain these proteins in an unfolded and folded state, respectively. – Some mRNAs can be localized to specific regions of the cyto ...
From Gene to Protein Chapter Questions 7) Which of the following
... 19) A particular eukaryotic protein is 300 amino acids long. Which of the following could be the maximum number of nucleotides in the DNA that codes for the amino acids in this protein? A) 3 B) 100 C) 300 D) 900 E) 1,800 20) A codon A) consists of two nucleotides. B) may code for the same amino acid ...
... 19) A particular eukaryotic protein is 300 amino acids long. Which of the following could be the maximum number of nucleotides in the DNA that codes for the amino acids in this protein? A) 3 B) 100 C) 300 D) 900 E) 1,800 20) A codon A) consists of two nucleotides. B) may code for the same amino acid ...
TNA: Transcription and Triplet Code
... Bases 1-7 are paired with bases 66-72 to form a double stranded (DS) region in the tRNA that makes it stable/stronger. This region extends through bases 73-76. The whole "arm" is known as the acceptor stem. Note that the 3' -OH is the site of attachment of the amino acid under the direction/catalysi ...
... Bases 1-7 are paired with bases 66-72 to form a double stranded (DS) region in the tRNA that makes it stable/stronger. This region extends through bases 73-76. The whole "arm" is known as the acceptor stem. Note that the 3' -OH is the site of attachment of the amino acid under the direction/catalysi ...
AQA Biology - Centre of the Cell
... • the amino acid sequence of a polypeptide • a functional RNA (including ribosomal RNA and tRNAs). A gene occupies a fixed position, called a locus, on a particular DNA molecule. A sequence of three DNA bases, called a triplet, codes for a specific amino acid. The genetic code is universal, non-over ...
... • the amino acid sequence of a polypeptide • a functional RNA (including ribosomal RNA and tRNAs). A gene occupies a fixed position, called a locus, on a particular DNA molecule. A sequence of three DNA bases, called a triplet, codes for a specific amino acid. The genetic code is universal, non-over ...
Gene Ontology (GO)
... Gene Ontology Gene Ontology (GO) is a collection of controlled vocabularies describing the biology of a gene product in any organism There are 3 independent sets of vocabularies, or ontologies: • Molecular Function (MF) – e.g. ”DNA binding” and ”catalytic activity” ...
... Gene Ontology Gene Ontology (GO) is a collection of controlled vocabularies describing the biology of a gene product in any organism There are 3 independent sets of vocabularies, or ontologies: • Molecular Function (MF) – e.g. ”DNA binding” and ”catalytic activity” ...
study guide - Dorman High School
... 1. Describe the four levels of protein structure. 2. Draw and describe the structure of a cell membrane, showing how phospholipids work to form the phospholipid bilayer. 3. Discuss why maintaining a normal pH is so critical in the human body and recognize acidosis and alkalosis. ...
... 1. Describe the four levels of protein structure. 2. Draw and describe the structure of a cell membrane, showing how phospholipids work to form the phospholipid bilayer. 3. Discuss why maintaining a normal pH is so critical in the human body and recognize acidosis and alkalosis. ...
Cas_ProteinsFinal
... From: Sanger PF09559 Profile page ( http://pfam.sanger.ac.uk/family/PF09559) ...
... From: Sanger PF09559 Profile page ( http://pfam.sanger.ac.uk/family/PF09559) ...
12.3 DNA, RNA, and Protein Molecular Genetics
... The Genetic Code: • Because there are four different bases, there are 64 possible three-base codons (4 × 4 × 4 = 64). • Some amino acids can be specified by more than one codon. • For example, six different codons specify the amino acid leucine, and six others specify arginine. ...
... The Genetic Code: • Because there are four different bases, there are 64 possible three-base codons (4 × 4 × 4 = 64). • Some amino acids can be specified by more than one codon. • For example, six different codons specify the amino acid leucine, and six others specify arginine. ...
Chapter 15 Review Questions
... sulfurs), and dispersion forces (temporary bonds between non-polar side-chains). The quaternary structure of a protein takes multiple tertiary structures and bonds them together (i.e. several amino acid chains, folded in tertiary shapes). All this is accomplished with the help of enzymes. 8. RNA con ...
... sulfurs), and dispersion forces (temporary bonds between non-polar side-chains). The quaternary structure of a protein takes multiple tertiary structures and bonds them together (i.e. several amino acid chains, folded in tertiary shapes). All this is accomplished with the help of enzymes. 8. RNA con ...
here
... VHLTPEEKSAVTALWGKVNVDEVGGEAL GRLLVVYPWTQRFFESFGDLSTPDAVMG NPKVKAHGKKVLGA FSDGLAHLDNLKGTFATLSELHXDKLHVD PENFRLLGNVLVCVLAHHFGKEFTPPVQ AAYQKVVAGVANA LAHKYH ...
... VHLTPEEKSAVTALWGKVNVDEVGGEAL GRLLVVYPWTQRFFESFGDLSTPDAVMG NPKVKAHGKKVLGA FSDGLAHLDNLKGTFATLSELHXDKLHVD PENFRLLGNVLVCVLAHHFGKEFTPPVQ AAYQKVVAGVANA LAHKYH ...
DNA, RNA and Protein
... produce a new chain •Each new DNA helix contains one “old” and one “new” chain ...
... produce a new chain •Each new DNA helix contains one “old” and one “new” chain ...
Gene expression
Gene expression is the process by which information from a gene is used in the synthesis of a functional gene product. These products are often proteins, but in non-protein coding genes such as transfer RNA (tRNA) or small nuclear RNA (snRNA) genes, the product is a functional RNA.The process of gene expression is used by all known life - eukaryotes (including multicellular organisms), prokaryotes (bacteria and archaea), and utilized by viruses - to generate the macromolecular machinery for life.Several steps in the gene expression process may be modulated, including the transcription, RNA splicing, translation, and post-translational modification of a protein. Gene regulation gives the cell control over structure and function, and is the basis for cellular differentiation, morphogenesis and the versatility and adaptability of any organism. Gene regulation may also serve as a substrate for evolutionary change, since control of the timing, location, and amount of gene expression can have a profound effect on the functions (actions) of the gene in a cell or in a multicellular organism.In genetics, gene expression is the most fundamental level at which the genotype gives rise to the phenotype, i.e. observable trait. The genetic code stored in DNA is ""interpreted"" by gene expression, and the properties of the expression give rise to the organism's phenotype. Such phenotypes are often expressed by the synthesis of proteins that control the organism's shape, or that act as enzymes catalysing specific metabolic pathways characterising the organism.