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How many molecules of adenosine triphosphate (ATP) can be
How many molecules of adenosine triphosphate (ATP) can be

... List molecules, coenzymes, and ions that serve as electron carriers in cellular oxidation-reduction reactions. Name enzymes that use these molecules, coenzymes, and ions in catalysis. ...
Bioinformatics tools as JAWB (Just another Western Blot)
Bioinformatics tools as JAWB (Just another Western Blot)

... Networks of “interactions” predict global function • Having the network of proteins/genes in which your protein/gene is inserted ...
Teacher Notes - 3D Molecular Designs
Teacher Notes - 3D Molecular Designs

... • Hydrophobic amino acids will most often be inside proteins. • Hydrophilic amino acids will most often be on the surface of proteins. • Charged amino acids form salt bridges on the surface of proteins. Salt bridges form between oppositely charged amino acids. • Cysteine residues may form disulf ...
Feeding and Nutrition
Feeding and Nutrition

... Prepared diets can be broken down into three major component categories: macronutrients (energy and protein), micronutrients (vitamins and minerals), and non-nutritive elements. Protein Protein is the most expensive part of fish feed, so care should be taken to select feeds with appropriate levels o ...
Protein and Older Adults
Protein and Older Adults

... heart failure, and protein-losing enteropathies all impact the validity of serum albumin as a nutritional marker [23]. Other serum proteins, such as transferrin, are also affected by other factors. For example, serum transferrin declines to low normal levels when tissue iron stores are saturated. Ot ...
The genetic code and tRNA Biochemistry 302 February 15, 2006
The genetic code and tRNA Biochemistry 302 February 15, 2006

... points, then analyzed subcellular distribution of labeled proteins. – At early time points, “hot” proteins only in “small” RNP particles. ...
Chap. 3A Amino Acids, Peptides, and Proteins Topics Amino acids
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REVIEWS

... structural fluctuations and not merely on the timeaveraged structure. Even when completely folded, both wild-type and mutant proteins might unfold transiently and expose chaperone-binding, misfolded conformations when they are in the ER. The lower the overall stability of a protein, the more frequen ...
Cellular Mechanisms
Cellular Mechanisms

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Exome-based proteogenomics of human cancer cell lines
Exome-based proteogenomics of human cancer cell lines

... Using NCI-60 cell line data, the own HEK-293 cell line deep proteome and publicly available proteomes of TCGA colon cancer samples we have shown that one-stage method of false-discovery rate (FDR) calculation yields more variant peptides identified than two-stage FDR method, in the cases where custo ...
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... rod capable of growing on a simple mineral salt medium with glucose, provided that biotin is also added. Production of L-glutamic acid by C. glutamicum is maximal at a critical biotin concentration of 0.5 mg g-1 of dry cells, which is suboptimal for growth Detergents like Tween-40, addition of penic ...
Chapter 8 DNA and RNA
Chapter 8 DNA and RNA

... steps, transcription and translation.  In transcription, a gene, a region of information contained in the order of nucleotides in DNA, is copied as RNA.  In translation, information on mRNA is used to direct the order with which amino acids are linked together to form polypeptides at the ribosomes ...
The Chemistry of Life
The Chemistry of Life

... • All compounds are built from small building blocks called monomers • Bonded monomers build polymers ...
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Kein Folientitel - Umweltbundesamt

... indicating an only low absorption of the protein. Critique: It is the opinion of the Scientific Committee on Plants, that in vivo assays should be performed (and not only in vitro assays). ...
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L3 Membrane Structure Function Fa08

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... a cell to distinguish one type of neighboring cell from another - membrane carbohydrates are usually oligosaccharides (can vary greatly) ...
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... contains enzyme complexes, that are part of the oxidative phosphorylation, and transport proteins. It has a restricted permeability, highly regulated, that doesn’t even allow ions to pass through. The matrix contains proteins, enzymes and mitochondrial DNA. The citric acid cycle, the beta-oxidation ...
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... tRNA triplet nucleotide sequences that are complementary to mRNA codons, called ‘anticodons’, form specific base-pairs with the mRNA codons Figure 6-52 Molecular Biology of the Cell (© Garland Science 2008) ...
Amino Acid Metabolism (Chapter 20) Lecture 9:
Amino Acid Metabolism (Chapter 20) Lecture 9:

... The predominant amino acid/ -keto acid pair in such reactions is glutamate and -ketoglutarate, to that glu is the primary amino donor for the synthesis of amino acids. These transamination reactions are catalyzed by aminotransferases ; they are named according to their ...
Gene Section BACH2 (BTB and CNC homology 1, basic leucine
Gene Section BACH2 (BTB and CNC homology 1, basic leucine

... lymphoid BCR-ABL1-positive cell lines, as well as in CD34+ cells from CML patients, but not in myeloid BCR-ABL1-positive cell lines. However, the relationship between the regulation of BACH2 and higher order nuclear structure in CML and human B cells remains unclear (Vieira et al., 2001; Yoshida et ...
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... 4. CFP-C191:cDNA encoding the full-length core protein (aa 1-191 of 1b genotype)was subcloned into pRc/CMV and pECFP-C1 vector with Nterminal fusion of the enhanced cyan fluorescence protein (CFP) ...
Word copy
Word copy

...  Correlations between alignment positions can be calculated and output;  The number of amino acids between positions can be used as a property;  Duplicate entries can be removed if desired;  Phylogenies of motifs can be constructed, including "group phylogenies"; an early predescendent of the ev ...
A Protein Factor in the Nutrition of Paramecium
A Protein Factor in the Nutrition of Paramecium

... Concentration of the protein factor Progress in purification of the unidentified factor has resulted mainly from several improvements over previous methods. The first promising modification was the use of trichloroacetic acid (TCA) to precipitate the protein. This was originally used with the yeast ...
Structural Location of Disease-Associated Single Nucleotide
Structural Location of Disease-Associated Single Nucleotide

... human genome contain about 500,000 single nucleotide polymorphisms (SNPs) 1. Among these, the non-synonymous SNPs (nsSNPs) cause changes in the amino acid residues, and are likely to be an important factor contributing to the functional diversity of encoded proteins in human population 2. There are ...
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Proteolysis



Proteolysis is the breakdown of proteins into smaller polypeptides or amino acids. Uncatalysed, the hydrolysis of peptide bonds is extremely slow, taking hundreds of years. Proteolysis is typically catalysed by cellular enzymes called proteases, but may also occur by intra-molecular digestion. Low pH or high temperatures can also cause proteolysis non-enzymatically.Proteolysis in organisms serves many purposes; for example, digestive enzymes break down proteins in food to provide amino acids for the organism, while proteolytic processing of a polypeptide chain after its synthesis may be necessary for the production of an active protein. It is also important in the regulation of some physiological and cellular processes, as well as preventing the accumulation of unwanted or abnormal proteins in cells. Consequently, dis-regulation of proteolysis can cause diseases, and is used in some venoms to damage their prey.Proteolysis is important as an analytical tool for studying proteins in the laboratory, as well as industrially, for example in food processing and stain removal.
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