Full_ppt_ch20
... – An amino acid that contains a second carboxyl group in its side chain – R = –CH2COOH, or -COOH ...
... – An amino acid that contains a second carboxyl group in its side chain – R = –CH2COOH, or -COOH ...
doc - ray luo
... sequence and protein structure, for the only way to produce a protein is by manufacturing an amino acid sequence while the only way the protein can function is by interacting with molecules in its 3D form. In order to more quickly achieve our long term goal of designing proteins for use in treating ...
... sequence and protein structure, for the only way to produce a protein is by manufacturing an amino acid sequence while the only way the protein can function is by interacting with molecules in its 3D form. In order to more quickly achieve our long term goal of designing proteins for use in treating ...
Phosphorus Uptake by Plants: From Soil to Cell
... expressed in roots under conditions of Pi starvation, was characterized in the pho84 yeast mutant (Leggewie et al., 1997). The Km for Pi uptake was 130 mm, much higher than would be expected if it were involved in Pi uptake from soils, where concentrations rarely exceed 10 mm. Various reasons were s ...
... expressed in roots under conditions of Pi starvation, was characterized in the pho84 yeast mutant (Leggewie et al., 1997). The Km for Pi uptake was 130 mm, much higher than would be expected if it were involved in Pi uptake from soils, where concentrations rarely exceed 10 mm. Various reasons were s ...
Monte Carlo Simulations of HIV Capsid Protein
... contact numbers for NTD1−CTD2 and for CTD1−NTD2 should be asymptotically identical in each simulation. The values from our simulations (Table 1) indeed agree reasonably with this expectation as well. Overall, we thus consider the convergence in our simulations satisfactory albeit not perfect. Bindin ...
... contact numbers for NTD1−CTD2 and for CTD1−NTD2 should be asymptotically identical in each simulation. The values from our simulations (Table 1) indeed agree reasonably with this expectation as well. Overall, we thus consider the convergence in our simulations satisfactory albeit not perfect. Bindin ...
Adding Protein Context to the Human Protein-Protein
... all interactions. On the other hand, the 159 interactions associated with the (depth 3) GO category ‘ribonucleoprotein complex assembly’ have an average confidence score of 0.754. We observed a similar tendency for more specific MeSH terms to have a higher experimental reliability. To demonstrate th ...
... all interactions. On the other hand, the 159 interactions associated with the (depth 3) GO category ‘ribonucleoprotein complex assembly’ have an average confidence score of 0.754. We observed a similar tendency for more specific MeSH terms to have a higher experimental reliability. To demonstrate th ...
Statistical analysis of DNA microarray data
... The term threading was first coined by Jones, Taylor and Thornton in 1992, and originally referred specifically to the use of a full 3-D structure atomic representation of the protein template in fold recognition. Today, the terms threading and fold recognition are frequently (though somewhat incorr ...
... The term threading was first coined by Jones, Taylor and Thornton in 1992, and originally referred specifically to the use of a full 3-D structure atomic representation of the protein template in fold recognition. Today, the terms threading and fold recognition are frequently (though somewhat incorr ...
The Cell Membrane - Libreria Universo
... membrane, projecting a little at both the outer and inner membrane surfaces. The structural characteristics of some ionic channels are shown in Fig. 2.7 and are summarized in Table 2.1. A voltage+ sensitive Na ion channel, for example, is made of four subunits ...
... membrane, projecting a little at both the outer and inner membrane surfaces. The structural characteristics of some ionic channels are shown in Fig. 2.7 and are summarized in Table 2.1. A voltage+ sensitive Na ion channel, for example, is made of four subunits ...
29. protein targeting and degradation
... sequence at the amino terminus of a newly synthesized polypeptide called the signal sequence or signal peptide. In many cases, the targeting capacity of particular signal sequences has been confirmed by fusing the signal sequence from one protein, say protein A, to a different protein B, and showing ...
... sequence at the amino terminus of a newly synthesized polypeptide called the signal sequence or signal peptide. In many cases, the targeting capacity of particular signal sequences has been confirmed by fusing the signal sequence from one protein, say protein A, to a different protein B, and showing ...
Evolution of an atypical de-epoxidase for photoprotection in the
... and Zea in high light (Fig. 1a,d). Although the Arabidopsis npq1 mutant was shown to affect the VDE gene16, the molecular basis of the Chlamydomonas npq1 mutant has been mysterious, because the Chlamydomonas genome lacks an obvious orthologue of the VDE gene found in plants and other algae. Furtherm ...
... and Zea in high light (Fig. 1a,d). Although the Arabidopsis npq1 mutant was shown to affect the VDE gene16, the molecular basis of the Chlamydomonas npq1 mutant has been mysterious, because the Chlamydomonas genome lacks an obvious orthologue of the VDE gene found in plants and other algae. Furtherm ...
MINI REVIEW Lectin-like proteins in model organisms: implications
... mannose 6-phosphate receptors appear to be a more recent and possibly more specialized carbohydrate recognition system of animal cells. C-type lectin-like proteins C-type lectins are the most diverse family of animal lectins. These lectins are generally multidomain proteins, in which C-type CRDs pro ...
... mannose 6-phosphate receptors appear to be a more recent and possibly more specialized carbohydrate recognition system of animal cells. C-type lectin-like proteins C-type lectins are the most diverse family of animal lectins. These lectins are generally multidomain proteins, in which C-type CRDs pro ...
Protein Structure (in a nutshell)
... and Phillips, D. C. A Three-Dimensional Model of the Myoglobin Molecule Obtained by X-ray Analysis. Nature, 181, 662 (1958). ...
... and Phillips, D. C. A Three-Dimensional Model of the Myoglobin Molecule Obtained by X-ray Analysis. Nature, 181, 662 (1958). ...
GELBANK: a database of annotated two
... collection of 2DE gel patterns if available for the given organism. If the given ORF is associated with a spot on a given 2DE gel pattern by the annotator, a link is presented to the given pattern(s). 2DE gels 2DE images are uploaded, pro®led and annotated by registered users. These high-resolution ...
... collection of 2DE gel patterns if available for the given organism. If the given ORF is associated with a spot on a given 2DE gel pattern by the annotator, a link is presented to the given pattern(s). 2DE gels 2DE images are uploaded, pro®led and annotated by registered users. These high-resolution ...
Summary and conclusions - Food Standards Australia New Zealand
... proteins produced in MON87751 and also their equivalence with the corresponding proteins produced in a bacterial expression system. It was found that incomplete cleavage of the chloroplast targeting sequence associated with Cry1A.105 results in the expression of a protein that is four amino acids lo ...
... proteins produced in MON87751 and also their equivalence with the corresponding proteins produced in a bacterial expression system. It was found that incomplete cleavage of the chloroplast targeting sequence associated with Cry1A.105 results in the expression of a protein that is four amino acids lo ...
Targeting of Proteins to Endoplasmic Reticulum
... Identification of cis-acting RNA localization signals indicates that there are multiple transport pathways to the cortical ER in rice. Initial studies demonstrated that prolamine peptide sequences were not essential for RNA localization, although initiation of translation is a prerequisite for corre ...
... Identification of cis-acting RNA localization signals indicates that there are multiple transport pathways to the cortical ER in rice. Initial studies demonstrated that prolamine peptide sequences were not essential for RNA localization, although initiation of translation is a prerequisite for corre ...
The importance of the five phosphoribosyl
... of Prs1p from residues 120 to 136 was tested with protein extracts from cells that express Prs1p under the transcriptional control of a galactose-inducible GAL1 promoter in YN94-200 [∆prs1 : : HIS3(pYES-PRS1)] (Carter et al., 1997). Both antisera recognize on SDSPAGE gels a single band with a molecu ...
... of Prs1p from residues 120 to 136 was tested with protein extracts from cells that express Prs1p under the transcriptional control of a galactose-inducible GAL1 promoter in YN94-200 [∆prs1 : : HIS3(pYES-PRS1)] (Carter et al., 1997). Both antisera recognize on SDSPAGE gels a single band with a molecu ...
Gene Section MAP2 (microtubule associated protein 2) -
... MAP2 is a mostly unfolded protein that changes conformation upon binding to its target molecule. A domain near its carboxyl terminus enables MAP2 protein to bind to the microtubules. A 31 amino acid long repeating motif is characteristic of this protein. However, it is found that this motif is not s ...
... MAP2 is a mostly unfolded protein that changes conformation upon binding to its target molecule. A domain near its carboxyl terminus enables MAP2 protein to bind to the microtubules. A 31 amino acid long repeating motif is characteristic of this protein. However, it is found that this motif is not s ...
Are You Getting It??
... Which events can occur during or after translation in E. coli? (multiple answers) a) Multiple ribosomes can bind to one mRNA. b) Translation can begin only after transcription is completed. c) An mRNA molecule is translated only once. d) The new protein must fold into its proper conformation. e) Ami ...
... Which events can occur during or after translation in E. coli? (multiple answers) a) Multiple ribosomes can bind to one mRNA. b) Translation can begin only after transcription is completed. c) An mRNA molecule is translated only once. d) The new protein must fold into its proper conformation. e) Ami ...
Evolution by leaps: gene duplication in bacteria | SpringerLink
... Background: Sequence related families of genes and proteins are common in bacterial genomes. In Escherichia coli they constitute over half of the genome. The presence of families and superfamilies of proteins suggest a history of gene duplication and divergence during evolution. Genome encoded prote ...
... Background: Sequence related families of genes and proteins are common in bacterial genomes. In Escherichia coli they constitute over half of the genome. The presence of families and superfamilies of proteins suggest a history of gene duplication and divergence during evolution. Genome encoded prote ...
Increased Functional Half-life of Fibroblast Growth Factor
... formation) while simultaneously increasing the thermodynamic stability of the protein. This is especially true considering that protein unfolding, which is dependent on protein stability, is often a necessary first step for the irreversible denaturation pathway resulting from exposure of the reactiv ...
... formation) while simultaneously increasing the thermodynamic stability of the protein. This is especially true considering that protein unfolding, which is dependent on protein stability, is often a necessary first step for the irreversible denaturation pathway resulting from exposure of the reactiv ...
Cystic Fibrosis and CFTR Gene - Atlas of Genetics and Cytogenetics
... mutations and those that produce a premature stop codon (anomalies of splicing and frameshift mutations). In certain cases the mutated mRNA is unstable and doesnít produce the protein. In other cases, the abnormal protein produced will probably be unstable and degrade rapidly. This is what produces ...
... mutations and those that produce a premature stop codon (anomalies of splicing and frameshift mutations). In certain cases the mutated mRNA is unstable and doesnít produce the protein. In other cases, the abnormal protein produced will probably be unstable and degrade rapidly. This is what produces ...
Interaction of cycloheximide with 25S ribosomal RNA from yeast
... that cycloheximide is exceptional in this respect. It is reasonable to predict that the drug binds to a site on 25s ribosomal RNA that is associated, in ribosomes, with ribosomal protein L41. This possibility is explored in the present communication. Ribosomes were prepared from S.cerevisiae and wer ...
... that cycloheximide is exceptional in this respect. It is reasonable to predict that the drug binds to a site on 25s ribosomal RNA that is associated, in ribosomes, with ribosomal protein L41. This possibility is explored in the present communication. Ribosomes were prepared from S.cerevisiae and wer ...
Lecture 19 Membranes 2: Membrane Proteins
... total MW ~31,000 but only 131 aa residues Remember, average "residue mass" of an amino acid residue in a protein is about 110, so glycophorin A would have MW about 14,400. • Where does additional mass come from? • Glycophorin A is a glycoprotein by mass ~60% carbohydrate, ~40% protein. • Most of pro ...
... total MW ~31,000 but only 131 aa residues Remember, average "residue mass" of an amino acid residue in a protein is about 110, so glycophorin A would have MW about 14,400. • Where does additional mass come from? • Glycophorin A is a glycoprotein by mass ~60% carbohydrate, ~40% protein. • Most of pro ...
Journal of Agricultural and Food Chemistry
... (78). The MWs of unknown proteins were estimated by SDS-PAGE by plotting the log of the MW of standard proteins vs their electrophoretic mobility. Amino Acid Composition. The amino acid composition was done by derivatization with 6-aminoquinolyl-N-hydroxysuccinimidyl carbamate (14, 19). Samples of e ...
... (78). The MWs of unknown proteins were estimated by SDS-PAGE by plotting the log of the MW of standard proteins vs their electrophoretic mobility. Amino Acid Composition. The amino acid composition was done by derivatization with 6-aminoquinolyl-N-hydroxysuccinimidyl carbamate (14, 19). Samples of e ...
Homology Modeling via Protein Threading
... is not fully understood. The primary sequence may not fully specify the tertiary structure. chaperones ...
... is not fully understood. The primary sequence may not fully specify the tertiary structure. chaperones ...