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... any correlation between the concentrations of free amino acid in whole-body and dietary amino acid composition does not preclude the possibility that amino acid requirements of crustaceans could be estimated by analysis of levels in the hemolymph [14]. The amino acid flux of the lobsters also sugges ...
... any correlation between the concentrations of free amino acid in whole-body and dietary amino acid composition does not preclude the possibility that amino acid requirements of crustaceans could be estimated by analysis of levels in the hemolymph [14]. The amino acid flux of the lobsters also sugges ...
1 BIOL2323: GENERAL GENETICS STUDY GUIDE
... explain the central dogma of molecular biology explain the theoretical possibilities to encode 20 amino acids using a 4-letter code explain the phenomenon of intragenic suppression and how it was used to prove the existence of a triplet code know the experimental approaches that were used to crack t ...
... explain the central dogma of molecular biology explain the theoretical possibilities to encode 20 amino acids using a 4-letter code explain the phenomenon of intragenic suppression and how it was used to prove the existence of a triplet code know the experimental approaches that were used to crack t ...
BMC Bioinformatics
... Background: Type III secretion system (T3SS) is a specialized protein delivery system in gramnegative bacteria that injects proteins (called effectors) directly into the eukaryotic host cytosol and facilitates bacterial infection. For many plant and animal pathogens, T3SS is indispensable for diseas ...
... Background: Type III secretion system (T3SS) is a specialized protein delivery system in gramnegative bacteria that injects proteins (called effectors) directly into the eukaryotic host cytosol and facilitates bacterial infection. For many plant and animal pathogens, T3SS is indispensable for diseas ...
sequence
... Each of the above can have '[start : end]' or '[start : end : r]' appended to them. The 'file' and 'dbname' forms of USA can have 'format::' in front of them (although a database knows which format it is and so this is redundant and error-prone) ...
... Each of the above can have '[start : end]' or '[start : end : r]' appended to them. The 'file' and 'dbname' forms of USA can have 'format::' in front of them (although a database knows which format it is and so this is redundant and error-prone) ...
Going from where to why—interpretable
... the predicted class, compared to the class where this feature value is least likely. In contrast, the opposition score is always negative. Given a very low opposition score, it is more likely to observe this feature in a class that was not predicted. Hence, a prediction based on the feature alone wo ...
... the predicted class, compared to the class where this feature value is least likely. In contrast, the opposition score is always negative. Given a very low opposition score, it is more likely to observe this feature in a class that was not predicted. Hence, a prediction based on the feature alone wo ...
A Dominant Negative Mutant of Cyclin-Dependent
... without M-phase (Edgar and Orr-Weaver, 2001). The mechanisms that enable cells to sequentially replicate chromosomes without progressing through M-phase have recently begun to be investigated, and they involve modulating the levels of CDK activity. Low levels of CDK activity during the G1-phase perm ...
... without M-phase (Edgar and Orr-Weaver, 2001). The mechanisms that enable cells to sequentially replicate chromosomes without progressing through M-phase have recently begun to be investigated, and they involve modulating the levels of CDK activity. Low levels of CDK activity during the G1-phase perm ...
Statistical analysis of atomic contacts at RNA– protein
... conclusions are the following: (i) in all three groups of complexes, the most preferred amino acids (Arg, Asn, Ser, Lys) and the less preferred ones (Ala, Ile, Leu, Val) are the same; Trp and Cys are rarely observed (respectively 15 and 5 amino acids in the ensemble of interfaces); (ii) of the total ...
... conclusions are the following: (i) in all three groups of complexes, the most preferred amino acids (Arg, Asn, Ser, Lys) and the less preferred ones (Ala, Ile, Leu, Val) are the same; Trp and Cys are rarely observed (respectively 15 and 5 amino acids in the ensemble of interfaces); (ii) of the total ...
Section 5.3: Proteins
... Less structurally complex than larger proteins, peptides still have biologically important functions Glutathione is a tripeptide found in most all organisms and is involved in protein and DNA synthesis, toxic substance metabolism, and amino acid transport Vasopressin is an antidiuretic hormone th ...
... Less structurally complex than larger proteins, peptides still have biologically important functions Glutathione is a tripeptide found in most all organisms and is involved in protein and DNA synthesis, toxic substance metabolism, and amino acid transport Vasopressin is an antidiuretic hormone th ...
Analysis - The Journal of Cell Biology
... Identification and Classification of Drosophila Protein Kinases and Phosphatases Our survey of Drosophila protein kinases and phosphatases is based on the total set of predicted proteins that were identified in the Drosophila genome using automated gene predictor methods (Adams et al., 2000; availab ...
... Identification and Classification of Drosophila Protein Kinases and Phosphatases Our survey of Drosophila protein kinases and phosphatases is based on the total set of predicted proteins that were identified in the Drosophila genome using automated gene predictor methods (Adams et al., 2000; availab ...
How to study proteins by circular dichroism
... number of spectral regions. In proteins, the chromophores of interest include the peptide bond (absorption below 240 nm), aromatic amino acid side chains (absorption in the range 260 to 320 nm) and disulphide bonds (weak broad absorption bands centred around 260 nm). In addition, non-protein cofacto ...
... number of spectral regions. In proteins, the chromophores of interest include the peptide bond (absorption below 240 nm), aromatic amino acid side chains (absorption in the range 260 to 320 nm) and disulphide bonds (weak broad absorption bands centred around 260 nm). In addition, non-protein cofacto ...
How to study proteins by circular dichroism
... number of spectral regions. In proteins, the chromophores of interest include the peptide bond (absorption below 240 nm), aromatic amino acid side chains (absorption in the range 260 to 320 nm) and disulphide bonds (weak broad absorption bands centred around 260 nm). In addition, non-protein cofacto ...
... number of spectral regions. In proteins, the chromophores of interest include the peptide bond (absorption below 240 nm), aromatic amino acid side chains (absorption in the range 260 to 320 nm) and disulphide bonds (weak broad absorption bands centred around 260 nm). In addition, non-protein cofacto ...
Amino Acid Requirements and Post-absorptive Metabolism in Cattle
... (Higgs et al., 2012) and updated efficiencies of utilization, which will be used in version 6.5, a lysine and methionine requirement of 7.00 and 2.60 of MP, respectively, for maximal milk protein yield (van Amburgh et al., 2013). When using the factorial approach, two factors need to be known to tr ...
... (Higgs et al., 2012) and updated efficiencies of utilization, which will be used in version 6.5, a lysine and methionine requirement of 7.00 and 2.60 of MP, respectively, for maximal milk protein yield (van Amburgh et al., 2013). When using the factorial approach, two factors need to be known to tr ...
Characterization of Rice Anthranilate Synthase
... important in the regulation of free Trp concentration, and that mutation of OASA1 to render the encoded protein insensitive to feedback inhibition results in accumulation of Trp at high levels. The OASA1(D323N) transgene may prove useful for the generation of crops with an increased Trp content. ...
... important in the regulation of free Trp concentration, and that mutation of OASA1 to render the encoded protein insensitive to feedback inhibition results in accumulation of Trp at high levels. The OASA1(D323N) transgene may prove useful for the generation of crops with an increased Trp content. ...
Molecular Microbial Ecology of the Rhizosphere
... trpED) and two other strains bearing knock-out mutations in genes probably involved in IAA synthesis, ysnE (putative IAA transacetylase) and yhcX (putative nitrilase), produce smaller amounts of IAA than wild type. Three of these mutant strains are less efficient in promoting plant growth (Idris ...
... trpED) and two other strains bearing knock-out mutations in genes probably involved in IAA synthesis, ysnE (putative IAA transacetylase) and yhcX (putative nitrilase), produce smaller amounts of IAA than wild type. Three of these mutant strains are less efficient in promoting plant growth (Idris ...
v11a32-hawse pgmkr
... epithelial and fiber cells, we have analyzed the global gene expression profiles of these two cell types in the human lens. This analysis will also reveal those genes that are exclusively expressed in the epithelial and cortical fiber cells and those genes that may play important roles in the differ ...
... epithelial and fiber cells, we have analyzed the global gene expression profiles of these two cell types in the human lens. This analysis will also reveal those genes that are exclusively expressed in the epithelial and cortical fiber cells and those genes that may play important roles in the differ ...
Extended Detail on Checklist items
... expected. Single-peptide detections simply have too high a chance of being some type of pernicious false positive to be sufficient for claiming an extraordinary result. Likewise, short peptides of length 8 or smaller have relatively few peaks and have an increased chance of mapping to immunoglobulin ...
... expected. Single-peptide detections simply have too high a chance of being some type of pernicious false positive to be sufficient for claiming an extraordinary result. Likewise, short peptides of length 8 or smaller have relatively few peaks and have an increased chance of mapping to immunoglobulin ...
Biology OF CLONING VECTORS-III-B.SC - E
... An obvious prerequisite for cloning in plasmids is the purification of the plasmid DNA. Although a wide range of plasmid DNAs are now routinely purified, the methods used are not without their problems. Undoubtedly the trickiest stage is the lysis of the host cells; both incomplete lysis and total d ...
... An obvious prerequisite for cloning in plasmids is the purification of the plasmid DNA. Although a wide range of plasmid DNAs are now routinely purified, the methods used are not without their problems. Undoubtedly the trickiest stage is the lysis of the host cells; both incomplete lysis and total d ...
The Complete Genome Sequence of Clostridium aceticum: a
... c22160]). However, it came as a surprise that no genes required for the biosynthesis of quinones could be found. Neither ubiA/B nor tmz genes are present. Also, no genes encoding quinonedependent enzymes (e.g., encoding succinate dehydrogenase) could be detected in the genome. Thus, generation of a ...
... c22160]). However, it came as a surprise that no genes required for the biosynthesis of quinones could be found. Neither ubiA/B nor tmz genes are present. Also, no genes encoding quinonedependent enzymes (e.g., encoding succinate dehydrogenase) could be detected in the genome. Thus, generation of a ...
Acquisition of 1,000 eubacterial genes physiologically transformed a
... groups (Fig. 2C) reveals that merely four eubacterial imports (three predicted membrane proteins and a glycosyl transferase) can be traced to their common ancestor, and that these are present in at most 6 of the 22 descendant genomes. Whereas 124 imports can be traced to the Ms/Mc/Mm common ancestor ...
... groups (Fig. 2C) reveals that merely four eubacterial imports (three predicted membrane proteins and a glycosyl transferase) can be traced to their common ancestor, and that these are present in at most 6 of the 22 descendant genomes. Whereas 124 imports can be traced to the Ms/Mc/Mm common ancestor ...
Many transcription factors recognize DNA shape
... Hypothesis 2: Non-coding variants alter binding sites of structural proteins and chromatin modifiers. Approach: CRISPR edit sites identified by TargetFinder, then test chromatin and expression. ...
... Hypothesis 2: Non-coding variants alter binding sites of structural proteins and chromatin modifiers. Approach: CRISPR edit sites identified by TargetFinder, then test chromatin and expression. ...
Chicken eggshell matrix proteins related to anti
... identifies a PROKAR_LIPOPROTEIN motif. While the amino acid motif leading to S-acylation of eukaryotic proteins remains unclear, it is possible that OCX-36 carries a lipid moiety at the N-terminus of the protein (Mattar et al., 1994). This lipid moiety could provide a mechanism for OCX-36 to interac ...
... identifies a PROKAR_LIPOPROTEIN motif. While the amino acid motif leading to S-acylation of eukaryotic proteins remains unclear, it is possible that OCX-36 carries a lipid moiety at the N-terminus of the protein (Mattar et al., 1994). This lipid moiety could provide a mechanism for OCX-36 to interac ...
Coupling Coherence Distinguishes Structure Sensitivity in Protein
... specific protein fold and the ET rate is likely to be weak: In this regime, RDA determines tunneling propensity. In the single-pathway large C regime, however, ET kinetics and protein structure are strongly linked. Although the Ru proteins only display slow rates in the dominant pathway regime, eith ...
... specific protein fold and the ET rate is likely to be weak: In this regime, RDA determines tunneling propensity. In the single-pathway large C regime, however, ET kinetics and protein structure are strongly linked. Although the Ru proteins only display slow rates in the dominant pathway regime, eith ...
Document
... • Discuss the cosmid features shared by either a plasmid and bacteriophage © 2013 Pearson Education, Inc. ...
... • Discuss the cosmid features shared by either a plasmid and bacteriophage © 2013 Pearson Education, Inc. ...
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.