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An easy-to-use, web-based DNA annotation platform
An easy-to-use, web-based DNA annotation platform

... • Project is created and information about organism is entered. Users can also provide info about genome assembly version. • Single sequence or multiple-sequence FASTA files are uploaded and are associated with the project • All sequences in multisequence FASTA file are analyzed with the same param ...
Consortium for Educational Communication
Consortium for Educational Communication

... Ent-gibberellane skeleton Expansins: Expansin refers to a family of closely related non enzymatic proteins found in the plant cell wall, with important roles in plant cell growth, fruit softening, abscission, emergence of root hairs, pollen tube invasion of the stigma and style, meristem function, a ...
Bio-Ontologies in the context of the BOOTStrep project
Bio-Ontologies in the context of the BOOTStrep project

... Characteristics of the Gene Regulation Ontology (GRO, V 0.1) ...
99 GENE STRUCTURE Previous lectures have detailed the
99 GENE STRUCTURE Previous lectures have detailed the

... portion of a chromosome encoding a functional RNA or protein. Although these two views generally coincide in the case of prokaryotic genes, the situation is much more complex in the case of a eukaryotic gene. A prokaryotic gene is relatively simple in structure, including the coding sequence to spec ...
Chapter 19 Disorders of the Immune System Hypersensitivity Reactions
Chapter 19 Disorders of the Immune System Hypersensitivity Reactions

... complement immune complexes deposit in tissues; Lupus, RA • Type IV — Mediated by T cells; MS ...
glossary of technical terms
glossary of technical terms

... GLOSSARY OF TECHNICAL TERMS “next-generation sequencing” ...
DNA properties.
DNA properties.

... more likely to form one type of SS than another. • Local interactions determine SS. SS of a residues is determined by their neighbors (usually a sequence window of 13-17 residues is used). Exceptions: short identical amino acid sequences can sometimes be found in different SS. Accuracy: 65% - 75%, t ...
E. Coli
E. Coli

...  simple unicellular eukaryote, valuable for studying the basic mechanisms of ...
Definition of gene sets - Weizmann Institute of Science
Definition of gene sets - Weizmann Institute of Science

... Inparanoid (2) was used to identify the orthologues of each species with S. cerevisiae and the genomic sequences were used to retrieve the 600bp upstream of each gene. Only one-to-one orthologues were used in this analysis. Data processing for Signature Algorithm Expression data were normalized as d ...
Recent Advances in Directed Protein Evolution
Recent Advances in Directed Protein Evolution

... A Bit of History ! 1973 - Campbell, Lengyel and Langridge uses directed evolution to discover a novel !-galactosidase ...
Modules10-17to10-22
Modules10-17to10-22

... proteins are synthesized Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings ...
Genetic engineering
Genetic engineering

... using microinjection, where it can be injected through the cell's nuclear envelope directly into the nucleus or through the use of viral vectors.[63] In plants the DNA is generally inserted using Agrobacterium-mediated recombination or biolistics.[64] In Agrobacterium-mediated recombination, the pla ...
Improvement of GSH production by metabolic engineering the
Improvement of GSH production by metabolic engineering the

... • Glutathione (GSH) is a valuable tri-peptide that is widely used in the pharmaceutical, food, and cosmetic industries.Glutathione is produced industrially by fermentation using Saccharomyces cerevisiae. ...
2-Gene Expression & Development
2-Gene Expression & Development

... Mutagens are responsible for this! ...
Note. The efficiency of Benzonase treatment can be determined by
Note. The efficiency of Benzonase treatment can be determined by

... 2. If dead cells/debris are visible in viral supernatant, centrifuge tube at 1000 rpm for 5 min. Remove the supernatant and transfer to a fresh sterile tube, and discard the pellet. 3. Optional: Concentrate the virus and/or filter the virus using 0.45 um filter units. 4. Treat viral supernatant with ...
pGLO lab - Fog.ccsf.edu
pGLO lab - Fog.ccsf.edu

... Figure 21.14 (1 of 2) ...
SSN Handouts
SSN Handouts

... export mRNA from ______________ to ________________ . . . ...
Viruses, Prions, and Viroids:
Viruses, Prions, and Viroids:

...  ssRNA  ssDNA  dsDNA  dsDNA ______________ into host chromosome  dsDNA  ssRNA  more virions  dsDNA  ssRNA message  long polypeptide   cut with ______________ to make smaller proteins ...
Viewpoint - Prof Ralf Metzler
Viewpoint - Prof Ralf Metzler

... If, during a one-dimensional diffusion event, the target is within the typical distance travelled before unbinding back to the bulk, the target will very likely be found. This is why the facilitated diffusion mechanism introduces an effective so-called “antenna” length, replacing the target size in ...
Denotation of E.coli Genotypes
Denotation of E.coli Genotypes

... selection of supF-containing plasmids; carries the kanamycin resistance gene for selection ...
4DNA Repair, Mutagenesis, and Risk Assessment
4DNA Repair, Mutagenesis, and Risk Assessment

... the risk of ANLL is quite acceptable, given the almost certain death from the original untreated malignancy. However, this situation provides a human population (knowingly exposed to relatively precise doses of specific mutagens and carcinogens) for study with currently available markers of genotoxi ...
Basics of Molecular Cloning
Basics of Molecular Cloning

... may not be able to generate functional protein from your cloned DNA.  The gene may not be intact, or mutations ...
Final Review Guide
Final Review Guide

... 16) Protein Synthesis: Briefly describe the three steps of transcription: Initiation, Elongation, Termination and then the four steps of translation: Initiation, Elongation, Translocation, & Termination 17) Certain dominant alleles are so vital for normal development that an individual who is homozy ...
control of gene expression
control of gene expression

... • Most models of control of transcription in eukaryotes involve the formation of a complex between enhancers, transcription factors, the promoter and RNA polymerase resulting in the formation of a loop of DNA that initiates transcription ...
武汉大学生命科学学院
武汉大学生命科学学院

... ( +)36. In virus with segmented genomes, 'reassortment groups' are usually equivalent to the individual genome segments. ( +)37. Populations of virus genomes consisting of mixtures of molecular variants are known as quasispecies. ( + ) 38. Site-specific molecular biological methods are commonly used ...
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Endogenous retrovirus



Endogenous retroviruses (ERVs) are endogenous viral elements in the genome that closely resemble and can be derived from retroviruses. They are abundant in the genomes of jawed vertebrates, and they comprise up to 5–8% of the human genome (lower estimates of ~1%). ERVs are a subclass of a type of gene called a transposon, which can be packaged and moved within the genome to serve a vital role in gene expression and in regulation. Researchers have suggested that retroviruses evolved from a type of transposable gene called a retrotransposon, which includes ERVs; these genes can mutate and instead of moving to another location in the genome they can become exogenous or pathogenic. This means that all ERVs may not have originated as an insertion by a retrovirus but that some may have been the source for the genetic information in the retroviruses they resemble.
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