Comparison of DNA Sequences with Protein Sequences
... DNA–protein alignment in linear space for the final alignment and alignment score (Zhang et al., 1997). TFASTX/Y use a similar strategy, but instead of augmenting the query-sequence lookup table, the library sequence is encoded as two separate three-frame translations, one forward and one reverse. A ...
... DNA–protein alignment in linear space for the final alignment and alignment score (Zhang et al., 1997). TFASTX/Y use a similar strategy, but instead of augmenting the query-sequence lookup table, the library sequence is encoded as two separate three-frame translations, one forward and one reverse. A ...
PowerPoint Presentation - LSU Museum of Natural Science
... A male Drosophila from a wild type stock was discovered to have 7 chromosomes, whereas the normal 2N number is 8. A karyotype revealed that a nonreciprocal translocation had occurred so that one copy of chromosome 4 had attached to the end of chromosome 2. It lost its centromere. Diagram all member ...
... A male Drosophila from a wild type stock was discovered to have 7 chromosomes, whereas the normal 2N number is 8. A karyotype revealed that a nonreciprocal translocation had occurred so that one copy of chromosome 4 had attached to the end of chromosome 2. It lost its centromere. Diagram all member ...
ANSWER - Issaquah Connect
... following correctly: mRNA, tRNA, ribosome, codon, amino acid, peptide bond ANSWER ...
... following correctly: mRNA, tRNA, ribosome, codon, amino acid, peptide bond ANSWER ...
Gene Section NEIL1 (nei endonuclease VIII-like 1 (E. coli))
... deoxyribo-5'-phosphate (dRP) and excised by a dRP lyase (dRPase) activity of DNA polymerase beta. Since NEIL1 also has dRPase activity, NEIL1 has a role as a backup dRPase in mammalian cells. (5) NEIL1 has a repair activity for oxidized bases in single-strand DNA and bubble DNA, suggesting a possibi ...
... deoxyribo-5'-phosphate (dRP) and excised by a dRP lyase (dRPase) activity of DNA polymerase beta. Since NEIL1 also has dRPase activity, NEIL1 has a role as a backup dRPase in mammalian cells. (5) NEIL1 has a repair activity for oxidized bases in single-strand DNA and bubble DNA, suggesting a possibi ...
The eyeless homeodomain is dispensable for eye development in
... both inactivating the eye-specific enhancer, result in partial to complete loss of compound eyes (Quiring et al. 1994). The early expression pattern of toy and ey and the mutant phenotypes of ey suggest that Pax-6 is also a crucial regulator of the development of the insect eye. Gain-of-function exp ...
... both inactivating the eye-specific enhancer, result in partial to complete loss of compound eyes (Quiring et al. 1994). The early expression pattern of toy and ey and the mutant phenotypes of ey suggest that Pax-6 is also a crucial regulator of the development of the insect eye. Gain-of-function exp ...
A process for analysis of microarray comparative genomics
... and low log-ratios [6-9]. These software methods can be broadly categorised into smoothing or segmentation algorithms. The smoothing algorithms use information from a number of genes locally to assign the log2(Cy3/Cy5), whereas the segmentation algorithms define the set of genes. It has been shown w ...
... and low log-ratios [6-9]. These software methods can be broadly categorised into smoothing or segmentation algorithms. The smoothing algorithms use information from a number of genes locally to assign the log2(Cy3/Cy5), whereas the segmentation algorithms define the set of genes. It has been shown w ...
Nucleotide Sequence of the SAC2 Gene of Saccharomyces cerevisiae .
... Disruption of the SAC2 gene their ability to complement the cs defect of the The plasmid pNB280 (provided by Peter sac2-1 mutant (Figure 1A). We sequenced the Novick) was used for the construction of a SAC2 smallest insert that gave rise to cold-resistant deletion. pNB280 had been obtained by clonin ...
... Disruption of the SAC2 gene their ability to complement the cs defect of the The plasmid pNB280 (provided by Peter sac2-1 mutant (Figure 1A). We sequenced the Novick) was used for the construction of a SAC2 smallest insert that gave rise to cold-resistant deletion. pNB280 had been obtained by clonin ...
A novel atlas of gene expression in human skeletal
... mTOR complex I (mTORC1) which plays a crucial role in the regulation of translation in skeletal muscle [11]. A metabolic link between mTOR and glycolysis has also been described where low glycolytic flux leads to binding of glyceraldehyde-3-phosphate dehydrogenase (GAPDH) to the mTORC1-regulator Rhe ...
... mTOR complex I (mTORC1) which plays a crucial role in the regulation of translation in skeletal muscle [11]. A metabolic link between mTOR and glycolysis has also been described where low glycolytic flux leads to binding of glyceraldehyde-3-phosphate dehydrogenase (GAPDH) to the mTORC1-regulator Rhe ...
Molecular analysis of an operon in Bacillus subtilis
... EcsA contains a glutamine- and glycine-rich motif (consensus L/FSGGQQ/R/KQR) that is well-conserved in the ATP-binding components of ABC-transporters (Ames e t al., 1992). Homology that extends beyond the ATP-binding motifs was observed between EcsA and ABC transporters in the region of about 200 am ...
... EcsA contains a glutamine- and glycine-rich motif (consensus L/FSGGQQ/R/KQR) that is well-conserved in the ATP-binding components of ABC-transporters (Ames e t al., 1992). Homology that extends beyond the ATP-binding motifs was observed between EcsA and ABC transporters in the region of about 200 am ...
A novel DNA modification by sulphur
... The dnd locus consists of five open reading frames (ORFs) The 8026 bp region of pHZ1904, presumed to carry the entire dnd gene cluster, was sequenced (Gene bank Accession number DQ075322), and five ORFs were identified (designated dndA–E, Fig. 1). The G+C content of the cluster is 65.65%, somewhat l ...
... The dnd locus consists of five open reading frames (ORFs) The 8026 bp region of pHZ1904, presumed to carry the entire dnd gene cluster, was sequenced (Gene bank Accession number DQ075322), and five ORFs were identified (designated dndA–E, Fig. 1). The G+C content of the cluster is 65.65%, somewhat l ...
REVIEW Mouse models of human disease. Part I: Techniques and
... Although RI strains have been very useful for analyzing polygenic diseases, they do have certain disadvantages that limit their widespread applications. These include the small number of RI strains available for analysis, the length of time required to construct a new series of RI strains, and the l ...
... Although RI strains have been very useful for analyzing polygenic diseases, they do have certain disadvantages that limit their widespread applications. These include the small number of RI strains available for analysis, the length of time required to construct a new series of RI strains, and the l ...
Chromosome Instability Mutants of Saccharomyces cerevisiae That Are Defective in Microtubule-Mediated Processes.
... cells; that is, cells that have failed to inherit a particular chromosome appear more often. This is presumably due to increased rates of nondisjunction events. Three other phenotypes have been associated with impaired tubulin activity in S. cerevisiae. (i) Tubulin mutants are often sensitive to wha ...
... cells; that is, cells that have failed to inherit a particular chromosome appear more often. This is presumably due to increased rates of nondisjunction events. Three other phenotypes have been associated with impaired tubulin activity in S. cerevisiae. (i) Tubulin mutants are often sensitive to wha ...
Isolation of the b-tubulin Gene From Yeast and Demonstration of its Essential Function in vivo.
... by appropriate gel transfer hybridization experiments: the expectations for an Eco RI digest probed with the 1.6.kb Eco RI fragment are diagrammed in Figure 3. Integration at the URA3 locus results in the presence of DNA homologous to the probe on two fragments: the normal 1.6.kb fragment at the TUB ...
... by appropriate gel transfer hybridization experiments: the expectations for an Eco RI digest probed with the 1.6.kb Eco RI fragment are diagrammed in Figure 3. Integration at the URA3 locus results in the presence of DNA homologous to the probe on two fragments: the normal 1.6.kb fragment at the TUB ...
Biology CLIL lesson Mendel`s work
... They are inexpensive They have a short generation time compared to large animals They have some distinct characteristics that are easy to recognize. He studied such characteristics as pea shape (round - wrinkled), pea color (yellow green), pod shape (inflated - constricted), pod color (green - yello ...
... They are inexpensive They have a short generation time compared to large animals They have some distinct characteristics that are easy to recognize. He studied such characteristics as pea shape (round - wrinkled), pea color (yellow green), pod shape (inflated - constricted), pod color (green - yello ...
srep09383-s1
... genomic DNA of B. subtilis 1779, and the resultant product was introduced into NdeI and XhoI sites in the second multiple cloning site of pETDuet-1, generating E. coli expression vector pCAPE. Construction of the ami and srf gene cluster specific capture vectors. The ami gene cluster specific captur ...
... genomic DNA of B. subtilis 1779, and the resultant product was introduced into NdeI and XhoI sites in the second multiple cloning site of pETDuet-1, generating E. coli expression vector pCAPE. Construction of the ami and srf gene cluster specific capture vectors. The ami gene cluster specific captur ...
- Philsci
... One of the earliest accepted definitions of homology was stated by Owen in 1843, as “the same organ in different animals...”. This original concept of homology was defined as structural similarity between organisms and given in terms of their relative position and orientation. However, this definiti ...
... One of the earliest accepted definitions of homology was stated by Owen in 1843, as “the same organ in different animals...”. This original concept of homology was defined as structural similarity between organisms and given in terms of their relative position and orientation. However, this definiti ...
BIO 160 - Lake Land College
... The following LLC General Education goals are met in BIO 160: Goal 1 Communication: Students will communicate professionally and effectively. In numerous class discussions regarding current events in genetics, students will be expected to professionally and effectively express their views and questi ...
... The following LLC General Education goals are met in BIO 160: Goal 1 Communication: Students will communicate professionally and effectively. In numerous class discussions regarding current events in genetics, students will be expected to professionally and effectively express their views and questi ...
THE BASIC SELECTION MODEL ASSIGNMENT 1
... 1.a. Derive the equilibrium allele frequency formulae for overdominance (see page 6). 1.b. In November 1949 Linus Pauling (two Nobel prices) published in Science the paper Sickle cell anemia, a molecular disease. In this paper he (with collaborators) showed that hemoglobin from patients suffering fr ...
... 1.a. Derive the equilibrium allele frequency formulae for overdominance (see page 6). 1.b. In November 1949 Linus Pauling (two Nobel prices) published in Science the paper Sickle cell anemia, a molecular disease. In this paper he (with collaborators) showed that hemoglobin from patients suffering fr ...
The Genetic Control and Cytoplasmic Expression of "Inducibility" in
... Let UB emphasize that this sketch of the Lac region is preliminary and very incomplete, and that the results concerning the relationshipe of certain markers are not understood. For instance, the i marker recombines rather freely with all the other mutants shown (both y and .) yet, by cotransduction ...
... Let UB emphasize that this sketch of the Lac region is preliminary and very incomplete, and that the results concerning the relationshipe of certain markers are not understood. For instance, the i marker recombines rather freely with all the other mutants shown (both y and .) yet, by cotransduction ...
Generating Marker-Free Transgenic Wheat Using Minimal Gene
... Because of its simplicity, this method is widely used in different plant species, but it is ...
... Because of its simplicity, this method is widely used in different plant species, but it is ...
A Sex Chromosome Rearrangement in a Human XX
... Ferguson-Smith (1966) proposed that an abnormal interchange between the human X and Y chromosomes at paternal meiosis could be the cause of XX maleness. Human XX males are sterile men with a 46,Xx karyotype; most cases occur sporadically, at a frequency of about 1 per 20,000 males (reviewed in de la ...
... Ferguson-Smith (1966) proposed that an abnormal interchange between the human X and Y chromosomes at paternal meiosis could be the cause of XX maleness. Human XX males are sterile men with a 46,Xx karyotype; most cases occur sporadically, at a frequency of about 1 per 20,000 males (reviewed in de la ...
Vocabulary Cards
... polymerases. In prokaryotes transcription occurs in the cytoplasm whereas in eukaryotes it takes place primarily in the nucleus. ...
... polymerases. In prokaryotes transcription occurs in the cytoplasm whereas in eukaryotes it takes place primarily in the nucleus. ...
c-fos Protein Can Induce Cellular Transformation: A Novel
... that there is some interaction between the middle and 3’ c-fos sequences which interferes with fos expression. We also constructed a hybrid molecule, VMM’ (Figure 2) which contains viral sequences 5’ of the Nco I site and mouse sequences 3’ of the Nco I site up to a Barn HI endonuclease site. This m ...
... that there is some interaction between the middle and 3’ c-fos sequences which interferes with fos expression. We also constructed a hybrid molecule, VMM’ (Figure 2) which contains viral sequences 5’ of the Nco I site and mouse sequences 3’ of the Nco I site up to a Barn HI endonuclease site. This m ...
Elucidating the Role of Gonadal Hormones in Sexually
... direct action of the Y-chromosome genes or by the differential dose of X-chromosome genes, resulting from differences in the genomic dose of the gene or the sex difference in the parental genomic imprint of the X-chromosome genes (8). Sex hormones such as androgens and estrogens cause brain sex diff ...
... direct action of the Y-chromosome genes or by the differential dose of X-chromosome genes, resulting from differences in the genomic dose of the gene or the sex difference in the parental genomic imprint of the X-chromosome genes (8). Sex hormones such as androgens and estrogens cause brain sex diff ...
Gene
A gene is a locus (or region) of DNA that encodes a functional RNA or protein product, and is the molecular unit of heredity. The transmission of genes to an organism's offspring is the basis of the inheritance of phenotypic traits. Most biological traits are under the influence of polygenes (many different genes) as well as the gene–environment interactions. Some genetic traits are instantly visible, such as eye colour or number of limbs, and some are not, such as blood type, risk for specific diseases, or the thousands of basic biochemical processes that comprise life.Genes can acquire mutations in their sequence, leading to different variants, known as alleles, in the population. These alleles encode slightly different versions of a protein, which cause different phenotype traits. Colloquial usage of the term ""having a gene"" (e.g., ""good genes,"" ""hair colour gene"") typically refers to having a different allele of the gene. Genes evolve due to natural selection or survival of the fittest of the alleles.The concept of a gene continues to be refined as new phenomena are discovered. For example, regulatory regions of a gene can be far removed from its coding regions, and coding regions can be split into several exons. Some viruses store their genome in RNA instead of DNA and some gene products are functional non-coding RNAs. Therefore, a broad, modern working definition of a gene is any discrete locus of heritable, genomic sequence which affect an organism's traits by being expressed as a functional product or by regulation of gene expression.