
The Role of Different Sugars, Amino Acids and Few Other
... of colonization (21, 22). Regarding the report which showed that arginine, aspartate, glutamate and serine play a role as carbonenergy source for H. pylori (20), it is reasonable to find such amino acids as attractants and we did so in our study. Nevertheless, the high diversity among the isolates o ...
... of colonization (21, 22). Regarding the report which showed that arginine, aspartate, glutamate and serine play a role as carbonenergy source for H. pylori (20), it is reasonable to find such amino acids as attractants and we did so in our study. Nevertheless, the high diversity among the isolates o ...
GSS: Gonad-Stimulating Substance
... nerves and determined its amino acid sequence. The purified GSS was a heterodimer composed of 2 different peptides, A and B chains, with disulfide cross-linkages. Based on its cysteine motif, starfish GSS was classified as a member of the insulin/insulin-like growth factor (IGF)/ relaxin superfamily ...
... nerves and determined its amino acid sequence. The purified GSS was a heterodimer composed of 2 different peptides, A and B chains, with disulfide cross-linkages. Based on its cysteine motif, starfish GSS was classified as a member of the insulin/insulin-like growth factor (IGF)/ relaxin superfamily ...
Picoplankton Bloom in Global South? A High Fraction of Aerobic
... Lami et al., 2007; Schwalbach and Fuhrman, 2005) and despite initial reports, they support the hypothesis proposed by Kolber (2001) that these organisms would have an advantage in oligotrophic conditions. Recent studies, however, suggest that AAPs thrive better in more eutrophic environments (Cottre ...
... Lami et al., 2007; Schwalbach and Fuhrman, 2005) and despite initial reports, they support the hypothesis proposed by Kolber (2001) that these organisms would have an advantage in oligotrophic conditions. Recent studies, however, suggest that AAPs thrive better in more eutrophic environments (Cottre ...
Safety Assessment of Milk Proteins and Protein Derivatives as Used
... provided. For example, Lactoglobulin is reported to be used in 1 formulation, but no use concentration data were provided. In other cases, no uses were reported to the VCRP, but a maximum use concentration was provided in the industry survey. For example, Casein was not reported in the VCRP database ...
... provided. For example, Lactoglobulin is reported to be used in 1 formulation, but no use concentration data were provided. In other cases, no uses were reported to the VCRP, but a maximum use concentration was provided in the industry survey. For example, Casein was not reported in the VCRP database ...
Unique amino acid signatures that are evolutionarily conserved
... S1). Our results indicate that glutamate, leucine, alanine and glutamine are much more abundant in the rod domain, and serine and glycine are most frequently found in both the head and tail domains (Fig. 1; P,0.001 for all comparisons). Lysine and arginine are also common, particularly in both rod a ...
... S1). Our results indicate that glutamate, leucine, alanine and glutamine are much more abundant in the rod domain, and serine and glycine are most frequently found in both the head and tail domains (Fig. 1; P,0.001 for all comparisons). Lysine and arginine are also common, particularly in both rod a ...
Phylogenetic Relationships between the Western Aster Yellows
... because it is larger and its rRNA has a more complex secondary structure than the 5s rRNA gene. Because of its central role in cell metabolism, the prokaryote 16s rRNA gene is highly conserved across widely divergent taxa, which frequently exhibit at least 70% sequence homology in this gene. Initial ...
... because it is larger and its rRNA has a more complex secondary structure than the 5s rRNA gene. Because of its central role in cell metabolism, the prokaryote 16s rRNA gene is highly conserved across widely divergent taxa, which frequently exhibit at least 70% sequence homology in this gene. Initial ...
Practical: Ranges
... strand returns the strand information in a compact representation called a run-length encoding. The ‘names’ could have been specified when the instance was constructed; once named, the GRanges instance can be subset by name like a regular vector. As the GRanges function suggests, the GRanges class e ...
... strand returns the strand information in a compact representation called a run-length encoding. The ‘names’ could have been specified when the instance was constructed; once named, the GRanges instance can be subset by name like a regular vector. As the GRanges function suggests, the GRanges class e ...
De Novo Pyrimidine Nucleotide Synthesis Mainly
... and was named PLUTO (for plastidic nucleobase transporter). PLUTO encodes a protein of 599 amino acids in length with a calculated molecular mass of 65.4 kD. Furthermore, PLUTO is a highly hydrophobic membrane protein with 12 predicted transmembrane a-helical spanners, which is typical for NCS1 fami ...
... and was named PLUTO (for plastidic nucleobase transporter). PLUTO encodes a protein of 599 amino acids in length with a calculated molecular mass of 65.4 kD. Furthermore, PLUTO is a highly hydrophobic membrane protein with 12 predicted transmembrane a-helical spanners, which is typical for NCS1 fami ...
26. oxidation of amino acids
... The first step in the catabolism of most of the L-amino acids is the removal of the α-amino group (i.e., transamination) by a group of enzymes called aminotransferases (= transaminases). In these reactions, the α-amino group is transferred to the α-carbon atom of α-ketoglutarate, leaving behind the ...
... The first step in the catabolism of most of the L-amino acids is the removal of the α-amino group (i.e., transamination) by a group of enzymes called aminotransferases (= transaminases). In these reactions, the α-amino group is transferred to the α-carbon atom of α-ketoglutarate, leaving behind the ...
Planta
... from several tree species (Silver and Fall 1991; Kuzma and Fall 1993; Schnitzler et al. 1996; Wildermuth and Fall 1998). This so-called isoprene synthase was puri®ed from aspen leaves, digested by cyanogen bromide (CNBr), and the initial 6±24 amino acids of three peptide fragments (25 kDa, 13 kDa an ...
... from several tree species (Silver and Fall 1991; Kuzma and Fall 1993; Schnitzler et al. 1996; Wildermuth and Fall 1998). This so-called isoprene synthase was puri®ed from aspen leaves, digested by cyanogen bromide (CNBr), and the initial 6±24 amino acids of three peptide fragments (25 kDa, 13 kDa an ...
Three-dimensional Structure of Goose
... acid composition and immunological properties (Arnheim et al. 1973). Although both forms of lysozyme catalyse the same reaction, the goose-type lysozyme has a preference for a peptide-bound substrate. In the standard lysozyme assay (lysis of a suspension of killed Micrococcus Iysodeikticus cells) bl ...
... acid composition and immunological properties (Arnheim et al. 1973). Although both forms of lysozyme catalyse the same reaction, the goose-type lysozyme has a preference for a peptide-bound substrate. In the standard lysozyme assay (lysis of a suspension of killed Micrococcus Iysodeikticus cells) bl ...
Chapter 5.9 THE USE OF D-AMINO ACIDS IN PEPTIDE DESIGN
... to proteolytic cleavage, thereby resulting in greater in vivo stability of such analogs [38]. In designing analogs, it is necessary to retain the conformational features, which are critical for biological activity. Thus, the site of D-amino acid replacement must be carefully chosen in order to minim ...
... to proteolytic cleavage, thereby resulting in greater in vivo stability of such analogs [38]. In designing analogs, it is necessary to retain the conformational features, which are critical for biological activity. Thus, the site of D-amino acid replacement must be carefully chosen in order to minim ...
or O - Medical Bioinformatics
... Here is one grouping based on chemical properties: •Basic: proton acceptors •Acidic: proton donors •Uncharged polar: have polar groups like CONH2 or CH2OH ...
... Here is one grouping based on chemical properties: •Basic: proton acceptors •Acidic: proton donors •Uncharged polar: have polar groups like CONH2 or CH2OH ...
Ribosomes of Mouse Liver following
... Ribosomes. DMNA is activated by a microsomal enzyme system (19), and it might therefore be suspected that CANCER RESEARCH ...
... Ribosomes. DMNA is activated by a microsomal enzyme system (19), and it might therefore be suspected that CANCER RESEARCH ...
Zebra Finch Glucokinase Containing Two Homologous Halves Is an
... have been cut into two halves. N-half of the predicted Zebra finch GK can be found on the branch with other glucokinase. It is situated in the same clade with Gallus gallus and Anolis carolinensis glucokinase, while two later proteins show more similarity with each other than with N-half of Taeniopy ...
... have been cut into two halves. N-half of the predicted Zebra finch GK can be found on the branch with other glucokinase. It is situated in the same clade with Gallus gallus and Anolis carolinensis glucokinase, while two later proteins show more similarity with each other than with N-half of Taeniopy ...
Molecular cloning of Per a 1 and definition of the cross
... clones was dependent on the use of mAbs with defined specificities. A striking feature of the sequence homology searches was that Per a 1 and Bla g 1 showed extensive identity (60% to 95%) to the previously reported CrPII sequences and to Bla g Bd90K.15,25 Wu et al25 showed that these sequences were ...
... clones was dependent on the use of mAbs with defined specificities. A striking feature of the sequence homology searches was that Per a 1 and Bla g 1 showed extensive identity (60% to 95%) to the previously reported CrPII sequences and to Bla g Bd90K.15,25 Wu et al25 showed that these sequences were ...
Cholecystokinin in White Sea Bream: Molecular Cloning, Regional
... substitution per site. The phylogenetic tree was estimated by three different methods: the tree topology was assayed by the Neighbor-Joining method [37]of the MEGA v. 5.05 program, with 1000 replicates for the bootstrap test; the phylogenetic tree was evaluated by the Maximum Likelihood (ML) method ...
... substitution per site. The phylogenetic tree was estimated by three different methods: the tree topology was assayed by the Neighbor-Joining method [37]of the MEGA v. 5.05 program, with 1000 replicates for the bootstrap test; the phylogenetic tree was evaluated by the Maximum Likelihood (ML) method ...
Structure, function and regulation of pyruvate carboxylase
... encoded by separate genes [41,42], while in mammals no tissuespecific isoenzymes have been reported. The newly synthesized enzyme undergoes a post-translational modification whereby one biotin moiety is covalently attached to the side chain of a specific lysine residue located near the C-terminus of ...
... encoded by separate genes [41,42], while in mammals no tissuespecific isoenzymes have been reported. The newly synthesized enzyme undergoes a post-translational modification whereby one biotin moiety is covalently attached to the side chain of a specific lysine residue located near the C-terminus of ...
Meiosis - Myersbiology
... • Males are an expensive luxury - in most species they contribute little to rearing offspring. ...
... • Males are an expensive luxury - in most species they contribute little to rearing offspring. ...
Meiosis
... Abnormal numbers of sex chromosomes do not usually affect survival Sex chromosome abnormalities tend to be less severe as a result of – Small size of the Y chromosome – X-chromosome inactivation – In each cell of a human female, one of the two X chromosomes becomes tightly coiled and inactive – ...
... Abnormal numbers of sex chromosomes do not usually affect survival Sex chromosome abnormalities tend to be less severe as a result of – Small size of the Y chromosome – X-chromosome inactivation – In each cell of a human female, one of the two X chromosomes becomes tightly coiled and inactive – ...
Clinical-Genomics-Atlanta-Shabo-September-2004
... ClinicalPhenotype classCode*: <= OBS moodCode*: <= EVN id: II [0..1] code: CE CWE [0..1] (e.g., disease, allergy, sensitivity, ADE, etc.) text: ED [0..1] value: ANY [0..1] ...
... ClinicalPhenotype classCode*: <= OBS moodCode*: <= EVN id: II [0..1] code: CE CWE [0..1] (e.g., disease, allergy, sensitivity, ADE, etc.) text: ED [0..1] value: ANY [0..1] ...
Hailey Spelman - Determining Cellular Fate: Pre- and Postnatal Methylation Effects on Gene Expression
... off genes that are functional and thus contribute to the final phenotype. Examples of the effect of simple measures on methylation patterns during prenatal development are clear in their ability to change phenotypic expression. Based on this idea, if scientists could target methylation of specific g ...
... off genes that are functional and thus contribute to the final phenotype. Examples of the effect of simple measures on methylation patterns during prenatal development are clear in their ability to change phenotypic expression. Based on this idea, if scientists could target methylation of specific g ...
Serine/Threonine Phosphatases
... PPP family. At least 100 putative PP1-binding R subunits have been identified, with many more expected to be found (Cohen, 2004; Moorhead et al., 2007). Analysis of known R subunits in diverse eukaryotic lineages suggests an explosive growth in the number of R subunits concurrent with the evolution ...
... PPP family. At least 100 putative PP1-binding R subunits have been identified, with many more expected to be found (Cohen, 2004; Moorhead et al., 2007). Analysis of known R subunits in diverse eukaryotic lineages suggests an explosive growth in the number of R subunits concurrent with the evolution ...
Point mutation

A point mutation, or single base modification, is a type of mutation that causes a single nucleotide base change, insertion, or deletion of the genetic material, DNA or RNA. The term frameshift mutation indicates the addition or deletion of a base pair. A point mutant is an individual that is affected by a point mutation.Repeat induced point mutations are recurring point mutations, discussed below.