- Wiley Online Library
... The aerobic fast-growing Mycobacterium smegmatis has, like its slow-growing pathogenic counterpart M. tuberculosis, the capability to adapt to anaerobiosis by shifting down to a drug resistant dormant state. Here, we report the identification of the first enzyme, L-alanine dehydrogenase, whose speci ...
... The aerobic fast-growing Mycobacterium smegmatis has, like its slow-growing pathogenic counterpart M. tuberculosis, the capability to adapt to anaerobiosis by shifting down to a drug resistant dormant state. Here, we report the identification of the first enzyme, L-alanine dehydrogenase, whose speci ...
Mechanism of the Inhibitory Action of Linoleic Acid on
... then with 4 x 5 ml ethanol. The filters were placed in glass vials, dried in vacuo for 1 h at 80 "C and radioactivity was determined. Uptake and incorporation of [l-14c]linoleic acid. (i) Uptake into whole bacteria. Samples of bacteria, growing exponentially, were rapidly filtered through Millipore ...
... then with 4 x 5 ml ethanol. The filters were placed in glass vials, dried in vacuo for 1 h at 80 "C and radioactivity was determined. Uptake and incorporation of [l-14c]linoleic acid. (i) Uptake into whole bacteria. Samples of bacteria, growing exponentially, were rapidly filtered through Millipore ...
A REVIEW ABS - International Journal of Pharma and Bio Sciences
... Int J Pharm Bio Sci 2014 July ; 5 (3) : (B) 931 - 954 ...
... Int J Pharm Bio Sci 2014 July ; 5 (3) : (B) 931 - 954 ...
41 Purine and Pyrimidine Metabolism
... inhibited by GMP and AMP (the end products of the purine biosynthetic pathway). The enzyme is also inhibited by the corresponding nucleoside di- and triphosphates, but under cellular conditions, these compounds probably do not play a central role in regulation. The active enzyme is a monomer of 133, ...
... inhibited by GMP and AMP (the end products of the purine biosynthetic pathway). The enzyme is also inhibited by the corresponding nucleoside di- and triphosphates, but under cellular conditions, these compounds probably do not play a central role in regulation. The active enzyme is a monomer of 133, ...
Lecture 1 - Imperial College London
... fatty acids are biosynthesised from acetyl CoA as a starter unit by iterative ‘head-to-tail’ oligomerisation involving: ...
... fatty acids are biosynthesised from acetyl CoA as a starter unit by iterative ‘head-to-tail’ oligomerisation involving: ...
Acids and Bases Unit
... This is a guessing question so be prepared for different responses. Most likely, that the light bulb will light up After testing the conductivity of the strong acid and before testing the weak acid in solution: o Did anything happen to the light bulb? Is that what we expected? If done correct ...
... This is a guessing question so be prepared for different responses. Most likely, that the light bulb will light up After testing the conductivity of the strong acid and before testing the weak acid in solution: o Did anything happen to the light bulb? Is that what we expected? If done correct ...
PDF - Oxford Academic - Oxford University Press
... the seeds for the BLAST (18) search. RF-like proteins (1334) were found in the current protein sequence databases (GenBank translations, PIR and others). We used the ClustalX software (ftp://ftp-igbmc.u-strasbg.fr/pub/ClustalX/) (19) to align all these sequences. A maximum-likelihood species tree wa ...
... the seeds for the BLAST (18) search. RF-like proteins (1334) were found in the current protein sequence databases (GenBank translations, PIR and others). We used the ClustalX software (ftp://ftp-igbmc.u-strasbg.fr/pub/ClustalX/) (19) to align all these sequences. A maximum-likelihood species tree wa ...
Engineering of Aromatic Amino Acid Metabolism in
... respectively, are abundant in collagen, a fibrous protein of connective tissue. In addition to the amino acids synthesized by posttranslational modifications in proteins, there are some other amino acids such as ornithine and citrulline, which are the intermediates in the biosynthesis of arginine an ...
... respectively, are abundant in collagen, a fibrous protein of connective tissue. In addition to the amino acids synthesized by posttranslational modifications in proteins, there are some other amino acids such as ornithine and citrulline, which are the intermediates in the biosynthesis of arginine an ...
How Optimized Is the Translational Machinery in
... in which case the reduction in translational efficiency, i.e., the increase in Y, is outstanding (Figure 1). Y will be the same as that in the baseline condition when Q j exactly matches p j , e.g., when Q 1 5 p 1 in Figure 1. The baseline condition therefore seems to guarantee a relatively small Y ...
... in which case the reduction in translational efficiency, i.e., the increase in Y, is outstanding (Figure 1). Y will be the same as that in the baseline condition when Q j exactly matches p j , e.g., when Q 1 5 p 1 in Figure 1. The baseline condition therefore seems to guarantee a relatively small Y ...
Skin Lesions Associated with Lysine Deficiency in Kittens
... disease mechanisms that impact the superficial skin barrier and are manifested clinically as dermatitis with bacterial infection. Moreover, insufficient diet may result in decreased general well being of the kittens, and hence, less careful self-grooming. Conversely, it is also possible that mechani ...
... disease mechanisms that impact the superficial skin barrier and are manifested clinically as dermatitis with bacterial infection. Moreover, insufficient diet may result in decreased general well being of the kittens, and hence, less careful self-grooming. Conversely, it is also possible that mechani ...
Structure-Based Prediction of Asparagine and Aspartate
... reactions in proteins are the chemical degradation of Asn [4] and Asp residues [5,6]. While these reactions may be kept under control by appropriate storage and formulation conditions [7–10] ...
... reactions in proteins are the chemical degradation of Asn [4] and Asp residues [5,6]. While these reactions may be kept under control by appropriate storage and formulation conditions [7–10] ...
Archive Microbiology
... graded amounts of lipoic acid in the range of 0--5 ug. Initially, only the two procedures recommended by Gunsalus and Razzell (1957) were used to release lipoic acid from the biological material. The cells were boiled in water which should release only free lipoic acid and they were autoclaved in 6 ...
... graded amounts of lipoic acid in the range of 0--5 ug. Initially, only the two procedures recommended by Gunsalus and Razzell (1957) were used to release lipoic acid from the biological material. The cells were boiled in water which should release only free lipoic acid and they were autoclaved in 6 ...
Chapter 11- Looking for the Edge
... • “Additive,” or, 1+1=2. This suggests that when two supplements are combined, the effect is equal to the sum of the individual effects. An example of this concept might include calcium and vitamin D. • “Antagonize,” or, 1+1=0. In this case, the effects of one supplement may actually negate the ef ...
... • “Additive,” or, 1+1=2. This suggests that when two supplements are combined, the effect is equal to the sum of the individual effects. An example of this concept might include calcium and vitamin D. • “Antagonize,” or, 1+1=0. In this case, the effects of one supplement may actually negate the ef ...
Ammonia, urea production and pH regulation
... urea-cycle enzymes, resulting in increased urea production. Long-term regulation of urea-cycle enzymes [20] primarily occurs at the level of transcription [48,49], and several proteins associated with the urea cycle such as ORNT1 [26] or glutaminase [50] are regulated in parallel. mRNA levels for CP ...
... urea-cycle enzymes, resulting in increased urea production. Long-term regulation of urea-cycle enzymes [20] primarily occurs at the level of transcription [48,49], and several proteins associated with the urea cycle such as ORNT1 [26] or glutaminase [50] are regulated in parallel. mRNA levels for CP ...
Hydrothermal vents and prebiotic chemistry: a review
... with temperatures that may range from 90° to > 400 °C (Russell and Hall, 1997; Kelley et al., 2001). Processes driven by external sources for energy include many other interfaces such as those between rocks, water, air, and snow-air (Muller and Schulze-Makuch, 2006). From the point of view of prebio ...
... with temperatures that may range from 90° to > 400 °C (Russell and Hall, 1997; Kelley et al., 2001). Processes driven by external sources for energy include many other interfaces such as those between rocks, water, air, and snow-air (Muller and Schulze-Makuch, 2006). From the point of view of prebio ...
A modular approach to sphingolipid analogs mediated by aziridines: Synthesis
... to indicate its enigmatic structure and properties. ...
... to indicate its enigmatic structure and properties. ...
BLUEPRINT OF THE CORE TOPICS IN BIOCHEMISTRY
... _C__3. At its isoelectric point, an amino acid is: A. fully protonated B. fully ionized C. uncharged D. a good buffer _B__4. The secondary level of protein structure is maintained by: A. Peptide bonds between amino acid residues B. Hydrogen bonds between peptide bonds C. Hydrogen bonds between R gro ...
... _C__3. At its isoelectric point, an amino acid is: A. fully protonated B. fully ionized C. uncharged D. a good buffer _B__4. The secondary level of protein structure is maintained by: A. Peptide bonds between amino acid residues B. Hydrogen bonds between peptide bonds C. Hydrogen bonds between R gro ...
- Atherosclerosis
... in apoE − / − mice of gel group, one may suggest that the uptake of triacylglycerols by extra hepatic tissues was increased. Since hepatic synthesis of triacylglycerols is not affected by the addition of gelatin to the diet [7], the lower levels of total free amino acids in liver of apoE − / − mice ...
... in apoE − / − mice of gel group, one may suggest that the uptake of triacylglycerols by extra hepatic tissues was increased. Since hepatic synthesis of triacylglycerols is not affected by the addition of gelatin to the diet [7], the lower levels of total free amino acids in liver of apoE − / − mice ...
Temperature, pressure, and electrochemical
... a range of proton ionization states to temperatures and pressures exceeding 100◦ C and 1000 bar. This approach provides a useful frame of reference for thermodynamic studies of protein folding and complexation reactions. It can also be used to assign provisional values of the net charge and Gibbs en ...
... a range of proton ionization states to temperatures and pressures exceeding 100◦ C and 1000 bar. This approach provides a useful frame of reference for thermodynamic studies of protein folding and complexation reactions. It can also be used to assign provisional values of the net charge and Gibbs en ...
New peptide and gene coding for same
... 119, 14-20, 1984). From the similarity between 7-hANP and gastrin releasing peptide in the presence of the Pro-Arg sequence, a-hANP is reasonably considered to be formed in vivo from 7-hANP by processing (perhaps by enzymic action). 2. Construction of Recombinant DNA As DNA fragments cloned into pla ...
... 119, 14-20, 1984). From the similarity between 7-hANP and gastrin releasing peptide in the presence of the Pro-Arg sequence, a-hANP is reasonably considered to be formed in vivo from 7-hANP by processing (perhaps by enzymic action). 2. Construction of Recombinant DNA As DNA fragments cloned into pla ...
Acids and Bases
... and the Lewis definitions (Section 2.5). In the Brønsted–Lowry definitions, an acid is a species that donates a proton, and a base is a species that accepts a proton. (Remember that positively charged hydrogen ions are called protons.) In the following reaction, hydrogen chloride (HCl) is an acid be ...
... and the Lewis definitions (Section 2.5). In the Brønsted–Lowry definitions, an acid is a species that donates a proton, and a base is a species that accepts a proton. (Remember that positively charged hydrogen ions are called protons.) In the following reaction, hydrogen chloride (HCl) is an acid be ...
Protein Synthesis in Cell-Free Reticulocyte Lysates on Multi
... INTRODqCTION The in vitro, cell-free synthesis of proteins is a much more difficult enterprise than in vivo synthesis using recombinant DNA technology, but it is a technique of real potential utility for the synthesis of proteins containing labeled or unnatural aminoacids, and for synthesis of prote ...
... INTRODqCTION The in vitro, cell-free synthesis of proteins is a much more difficult enterprise than in vivo synthesis using recombinant DNA technology, but it is a technique of real potential utility for the synthesis of proteins containing labeled or unnatural aminoacids, and for synthesis of prote ...