The role of feed enzymes in poultry gut health
... additional benefits over E. coli equivalents, including much higher activity earlier in the digestive tract, minimising the antinutrient effects of phytate and maximising the time available for nutrient digestion and absorption. Contrary to the common paradigm, the risk for the producer is higher wi ...
... additional benefits over E. coli equivalents, including much higher activity earlier in the digestive tract, minimising the antinutrient effects of phytate and maximising the time available for nutrient digestion and absorption. Contrary to the common paradigm, the risk for the producer is higher wi ...
A Major Surface Protein on Group A Streptococci Is a
... in the colonization of mucosal surfaces by microorganisms (5, 26). However, the soluble form of fibronectin found in saliva (17, 27) may also play a key role in the colonization process, since this form would be the first encountered by the incoming bacterium and may serve as a competitive inhibitor ...
... in the colonization of mucosal surfaces by microorganisms (5, 26). However, the soluble form of fibronectin found in saliva (17, 27) may also play a key role in the colonization process, since this form would be the first encountered by the incoming bacterium and may serve as a competitive inhibitor ...
The Xanthomonas effector XopJ triggers a conditional
... leaves showed no signs of tissue damage even in the presence of XopJ, indicating that XopJ alone is not able to trigger necrotic cell death in the time period investigated but requires exogenously applied SA. XopJ protein expression was not affected by the SAtreatment (Figure 1B). The observed phenot ...
... leaves showed no signs of tissue damage even in the presence of XopJ, indicating that XopJ alone is not able to trigger necrotic cell death in the time period investigated but requires exogenously applied SA. XopJ protein expression was not affected by the SAtreatment (Figure 1B). The observed phenot ...
NH 2
... - first globular protein whose structure was analysed by Xray diffraction by protein crystals. The periodic repeats characteristic of alpha helix were recognised, and the structure shown to have 70% of the polypeptide is alphahelical. - it is O2 storage site in muscle tissue. - It is also intracellu ...
... - first globular protein whose structure was analysed by Xray diffraction by protein crystals. The periodic repeats characteristic of alpha helix were recognised, and the structure shown to have 70% of the polypeptide is alphahelical. - it is O2 storage site in muscle tissue. - It is also intracellu ...
Passive Transport
... Increasing the surface area across which the particles diffuse, or increasing the size of the concentration gradient will increase the rate of diffusion. Increasing the distance (or thickness of the membrane) over which diffusion takes place will decrease the rate. ...
... Increasing the surface area across which the particles diffuse, or increasing the size of the concentration gradient will increase the rate of diffusion. Increasing the distance (or thickness of the membrane) over which diffusion takes place will decrease the rate. ...
Analysis of Protein Interactions at Native Chloroplast Membranes by
... Standard microscopic glass slides (10610) were coated with Cr (3 nm thick) and Au (25 nm thick) using a thermal evaporation unit (Edwards A360); these metal films were deposited without breaking the vacuum of 1026 Tor. Cr improves the adhesion of Au to glass. Then the slides were incubated overnight ...
... Standard microscopic glass slides (10610) were coated with Cr (3 nm thick) and Au (25 nm thick) using a thermal evaporation unit (Edwards A360); these metal films were deposited without breaking the vacuum of 1026 Tor. Cr improves the adhesion of Au to glass. Then the slides were incubated overnight ...
Complete DNA sequence of yeast chromosome II.
... size of only 13.5 Mb, i.e. 220 times smaller than that of the human genome; (ii) the yeast system is tractable to powert.ul genetic techniques; and (iii) functions in yeast have been studied in great detail biochemically. Based on present data, one can calculate that a repertoire of 65007000 genes i ...
... size of only 13.5 Mb, i.e. 220 times smaller than that of the human genome; (ii) the yeast system is tractable to powert.ul genetic techniques; and (iii) functions in yeast have been studied in great detail biochemically. Based on present data, one can calculate that a repertoire of 65007000 genes i ...
Corn Bt11 x MIR162 x TC1507 x GA21
... The six proteins (Cry1Ab, PAT, Vip3Aa20, Cry1F, PMI and EPSPS) show no homology to any known mammalian allergen or toxin. There is no evidence suggesting that the six proteins will interact to form (some) new allergen or toxin since each has distinct mode of action and are not likely to interact. Al ...
... The six proteins (Cry1Ab, PAT, Vip3Aa20, Cry1F, PMI and EPSPS) show no homology to any known mammalian allergen or toxin. There is no evidence suggesting that the six proteins will interact to form (some) new allergen or toxin since each has distinct mode of action and are not likely to interact. Al ...
Gene7-06
... Peptidyl transferase is the activity of the ribosomal 50S subunit that synthesizes a peptide bond when an amino acid is added to a growing polypeptide chain. The actual catalytic activity is a propery of the rRNA. Translocation of a chromosome describes a rearrangement in which part of a chromosome ...
... Peptidyl transferase is the activity of the ribosomal 50S subunit that synthesizes a peptide bond when an amino acid is added to a growing polypeptide chain. The actual catalytic activity is a propery of the rRNA. Translocation of a chromosome describes a rearrangement in which part of a chromosome ...
Microarray Analysis of Gene Expression in Saccharomyces
... 0.78% (four genes) of the filtered gene list, respectively, but comprise only 3.52% and 0.13% of the genome. Finally, sporulation, meiosis, and pheromone-dependent signal transduction involved in conjugation with cellular fusion made up 3.14% (16 genes), 3.73% (19 genes), and 1.18% (6 genes) of the fi ...
... 0.78% (four genes) of the filtered gene list, respectively, but comprise only 3.52% and 0.13% of the genome. Finally, sporulation, meiosis, and pheromone-dependent signal transduction involved in conjugation with cellular fusion made up 3.14% (16 genes), 3.73% (19 genes), and 1.18% (6 genes) of the fi ...
glycosphingolipid degradation - Limes-Institut-Bonn
... membrane. The surrounding endosome then passes along the endocytic pathway by way of the normal, successive events of membrane fission and fusion. The intraendosomal vesicles, however, are carried along as passengers and, normally, do not undergo fusion and fission. When the vesicles reach the lysos ...
... membrane. The surrounding endosome then passes along the endocytic pathway by way of the normal, successive events of membrane fission and fusion. The intraendosomal vesicles, however, are carried along as passengers and, normally, do not undergo fusion and fission. When the vesicles reach the lysos ...
Proteomic Analysis of Neisseria gonorrhoeae Biofilms
... and Neisseria meningitidis [27,28], transcriptomic or proteomic studies have suggested that the shift to biofilm growth entails adaptations to oxygen and nutrient limitations, higher cell density, and stressful conditions. In general, the biofilm phenotype appears to involve differential expression ...
... and Neisseria meningitidis [27,28], transcriptomic or proteomic studies have suggested that the shift to biofilm growth entails adaptations to oxygen and nutrient limitations, higher cell density, and stressful conditions. In general, the biofilm phenotype appears to involve differential expression ...
Do Legume Storage Proteins Play a Role in
... chitin-containing structures. Among these are structures of the midgut of both C. maculatus and Z. subfasciatus (Firmino et al., 1996) and cell walls or plasma membranes of filamentous fungi and yeasts (Gomes et al., 1998). Vicilins isolated from C. maculatus-resistant cowpea seeds and from several ...
... chitin-containing structures. Among these are structures of the midgut of both C. maculatus and Z. subfasciatus (Firmino et al., 1996) and cell walls or plasma membranes of filamentous fungi and yeasts (Gomes et al., 1998). Vicilins isolated from C. maculatus-resistant cowpea seeds and from several ...
IEX and RP Method Development for the Separation of
... of your mobile phase: – if pH>pI, your protein will have a net negative charge – If pH
... of your mobile phase: – if pH>pI, your protein will have a net negative charge – If pH
Structure, prediction, evolution and genome wide studies of membrane proteins
... performed in Escherichia coli and, by using homology, it was possible to extend the results to 225 prokaryotic organisms. The improved models covered ~80% of the membrane proteins in E. coli and ~30% of other prokaryotic organisms. However, the traditional topology concept is sometimes too simple fo ...
... performed in Escherichia coli and, by using homology, it was possible to extend the results to 225 prokaryotic organisms. The improved models covered ~80% of the membrane proteins in E. coli and ~30% of other prokaryotic organisms. However, the traditional topology concept is sometimes too simple fo ...
Chapter 2
... function. This chapter and Chapter 3 extend the study of structurefunction relationships to polypeptides, which catalyze specific reactions, transport materials within a cell or across a membrane, protect cells from foreign invaders, regulate specific biological processes, and support various struct ...
... function. This chapter and Chapter 3 extend the study of structurefunction relationships to polypeptides, which catalyze specific reactions, transport materials within a cell or across a membrane, protect cells from foreign invaders, regulate specific biological processes, and support various struct ...
A Golgi and tonoplast localized Sacyl transferase is involved in cell
... 32.4% identity with these predicted proteins, with the greatest similarity in the DHHC-CRD region. It does not have N-terminal ankrin repeats. AtPAT10 is an S-acyl transferase Yeast AKR1p has been shown to be an S-acyl transferase (Roth et al., 2002). The loss-of-function mutant akr1 shows various t ...
... 32.4% identity with these predicted proteins, with the greatest similarity in the DHHC-CRD region. It does not have N-terminal ankrin repeats. AtPAT10 is an S-acyl transferase Yeast AKR1p has been shown to be an S-acyl transferase (Roth et al., 2002). The loss-of-function mutant akr1 shows various t ...
Heinrichs, V., and Baker, B. S.
... pre-mRNAs and protein–protein interactions of SR proteins with both regulatory and general splicing factors are expected to be important in determining splice site choices. These ideas are supported by (i) the finding that RNA target sequences selected by the SR proteins RBP1, ASFySF2, and SC35 in v ...
... pre-mRNAs and protein–protein interactions of SR proteins with both regulatory and general splicing factors are expected to be important in determining splice site choices. These ideas are supported by (i) the finding that RNA target sequences selected by the SR proteins RBP1, ASFySF2, and SC35 in v ...
Protein-protein interaction networks (I): data preprocessing
... 2. It takes place in the nucleus, so many proteins are not in their native compartment. This could lead to both falsepositives and false-negatives. (i) False positives: Interactions that are falsely identified in the experiment. The reason is that even if two proteins potentially interact into the n ...
... 2. It takes place in the nucleus, so many proteins are not in their native compartment. This could lead to both falsepositives and false-negatives. (i) False positives: Interactions that are falsely identified in the experiment. The reason is that even if two proteins potentially interact into the n ...
Studying Protein Flexibility in a Statistical Framework: Tools and
... One basic question relates to the number of proteins motions and to what degree they divide up amongst the basic classification categories in the database. This can be answered on a number of levels, depending on our degree of knowledge about the motion. There are currently (21 September 2001) the f ...
... One basic question relates to the number of proteins motions and to what degree they divide up amongst the basic classification categories in the database. This can be answered on a number of levels, depending on our degree of knowledge about the motion. There are currently (21 September 2001) the f ...
Analysis - The Journal of Cell Biology
... STPs can be subdivided into the PPP and PPM families based on distinct amino acid sequences and crystal structures (for review see Cohen, 1997). Both families are widely distributed across phyla with representatives found in yeast, flies, worms, and mammals. Before the Drosophila sequencing project, ...
... STPs can be subdivided into the PPP and PPM families based on distinct amino acid sequences and crystal structures (for review see Cohen, 1997). Both families are widely distributed across phyla with representatives found in yeast, flies, worms, and mammals. Before the Drosophila sequencing project, ...