Chapter 4 Chemical Quantities and Aqueous
... – Some acids—called polyprotic acids • These acids contain more than one ionizable proton and release them sequentially. • For example, sulfuric acid, H2SO4 is a diprotic acid. • It is strong in its first ionizable proton, but weak in its second. ...
... – Some acids—called polyprotic acids • These acids contain more than one ionizable proton and release them sequentially. • For example, sulfuric acid, H2SO4 is a diprotic acid. • It is strong in its first ionizable proton, but weak in its second. ...
O - Portland State University
... some of the volatiles on the early Earth were there because of the gaseous planets, Neptune, Uranus, Saturn, and particularly Jupiter the massive gravity of this planet helped to “clean up” the protoplanetary debris in the Solar System the debris either got ejected from the Solar System or condensed ...
... some of the volatiles on the early Earth were there because of the gaseous planets, Neptune, Uranus, Saturn, and particularly Jupiter the massive gravity of this planet helped to “clean up” the protoplanetary debris in the Solar System the debris either got ejected from the Solar System or condensed ...
757 (Agus Kurnia)ok
... study, exhibited high identity with that of E-GSX T-6, Geobacillus sp. WBI (GX WBI) and GTX (Figure 1 & Table 2). Moreover, the sequence with a signal peptide shared high identity with GSX T-6, while the mature protein without signal peptide shared the highest identity with GX WBI. On the other hand ...
... study, exhibited high identity with that of E-GSX T-6, Geobacillus sp. WBI (GX WBI) and GTX (Figure 1 & Table 2). Moreover, the sequence with a signal peptide shared high identity with GSX T-6, while the mature protein without signal peptide shared the highest identity with GX WBI. On the other hand ...
Chapter 8 - Plant Biology
... substrate molecule (yellow-green) in the active site. Papain hydrolyzes the bonds between amino acids in a polypeptide chain. It is used as a meat tenderizer. Some enzymes depend only on their protein structure for their activity; others cannot function without certain nonprotein substances called c ...
... substrate molecule (yellow-green) in the active site. Papain hydrolyzes the bonds between amino acids in a polypeptide chain. It is used as a meat tenderizer. Some enzymes depend only on their protein structure for their activity; others cannot function without certain nonprotein substances called c ...
Chemically Mediated Site-Specific Proteolysis. Alteration of Protein
... proteases having different substrate specificities, including trypsin, chymotrypsin, and elastase (17); moreover, it does so by a novel mechanism. Monomers of ecotin, having 142 amino acid residues, are held together by their long Cterminal strands (residues 125-142) that are arranged as a 2-strande ...
... proteases having different substrate specificities, including trypsin, chymotrypsin, and elastase (17); moreover, it does so by a novel mechanism. Monomers of ecotin, having 142 amino acid residues, are held together by their long Cterminal strands (residues 125-142) that are arranged as a 2-strande ...
Disallowed Ramachandran Conformations of Amino Acid Residues
... non-hydrogen contacts were observed though such short contacts existed in the ideal model. On closer examination, it was found that in all these cases the bond angles at Ca (Cb − Ca − C and N − Ca − Cb ) were significantly distorted from the ideal value. It is pertinent to note that the original Ram ...
... non-hydrogen contacts were observed though such short contacts existed in the ideal model. On closer examination, it was found that in all these cases the bond angles at Ca (Cb − Ca − C and N − Ca − Cb ) were significantly distorted from the ideal value. It is pertinent to note that the original Ram ...
OMNI kit - EnzyPep
... Because omniligase-1 has such a broad specificity, the acyl donor (ester) fragment normally requires N-terminal protection to prevent formation of cyclic peptides or polymers. The use of a phenylacetyl protection group is recommended; it can be removed easily with commercially available acylases (e. ...
... Because omniligase-1 has such a broad specificity, the acyl donor (ester) fragment normally requires N-terminal protection to prevent formation of cyclic peptides or polymers. The use of a phenylacetyl protection group is recommended; it can be removed easily with commercially available acylases (e. ...
Chapter 9 – Cellular Respiration: Harvesting Chemical Energy
... Unlike the explosive release of heat energy that occurs when H2 and O2 are combined (with a spark for activation energy), cellular respiration uses an electron transport chain to break the fall of electrons to O2 into several steps. ...
... Unlike the explosive release of heat energy that occurs when H2 and O2 are combined (with a spark for activation energy), cellular respiration uses an electron transport chain to break the fall of electrons to O2 into several steps. ...
chapter9_Sections 4-6 - (per 3) and wed 4/24 (per 2,6)
... rRNA and tRNA: The Translators • Ribosomes (containing rRNA and structural proteins) and tRNAs interact to translate an mRNA into a polypeptide • One large and one small ribosomal subunit join with mRNA, and rRNA enzymatically catalyzes the formation of a peptide bond between amino acids • Transfer ...
... rRNA and tRNA: The Translators • Ribosomes (containing rRNA and structural proteins) and tRNAs interact to translate an mRNA into a polypeptide • One large and one small ribosomal subunit join with mRNA, and rRNA enzymatically catalyzes the formation of a peptide bond between amino acids • Transfer ...
Protein Structure Analysis - G
... Sodium dodecyl sulfate (SDS) is commonly used for denaturing proteins into their constituent subunits or polypeptides and the method is known as sodium dodecyl sulfate (SDS)-polyacrylamide gel electrophoresis (SDS-PAGE). In a SDS-polyacrylamide gel, the protein mixture is denatured by heating at 100 ...
... Sodium dodecyl sulfate (SDS) is commonly used for denaturing proteins into their constituent subunits or polypeptides and the method is known as sodium dodecyl sulfate (SDS)-polyacrylamide gel electrophoresis (SDS-PAGE). In a SDS-polyacrylamide gel, the protein mixture is denatured by heating at 100 ...
Slides - WordPress.com
... The CBB pathway requires 3 ATP for the fixation of 1 CO2 (net result of CBB is formation of 1 triose-P from 3 CO2 at the expense of 9 ATP & 6 NAD(P)H) ...
... The CBB pathway requires 3 ATP for the fixation of 1 CO2 (net result of CBB is formation of 1 triose-P from 3 CO2 at the expense of 9 ATP & 6 NAD(P)H) ...
as a PDF
... structure. With this tool, the whole manifold of molecular ionization potentials (i.p.) arising from both the core and valence electrons can be measured. For closed-shell molecules such measurements may be directly correlated with the orbital energies obtained from self-consistent field molecular or ...
... structure. With this tool, the whole manifold of molecular ionization potentials (i.p.) arising from both the core and valence electrons can be measured. For closed-shell molecules such measurements may be directly correlated with the orbital energies obtained from self-consistent field molecular or ...
Lecture Protein Metabolism
... Fate of Free Amino Acids in the Rumen 1. Amino acids not absorbed from the rumen • Concentrations of free AA in the rumen very low 2. Amino acids and small peptides (up to 5 AA) transported into bacterial cells • Na pumped out of cells – Uses ATP • Na gradient facilitates transport of AA by a carri ...
... Fate of Free Amino Acids in the Rumen 1. Amino acids not absorbed from the rumen • Concentrations of free AA in the rumen very low 2. Amino acids and small peptides (up to 5 AA) transported into bacterial cells • Na pumped out of cells – Uses ATP • Na gradient facilitates transport of AA by a carri ...
PDF File
... between direct coordination of a metal ion by this 2′-OH or indirect contribution of this 2′-OH to Mg2+ binding through intervening active-site groups, nor is it known whether the same reaction steps were followed with the substrates bearing a 2′-OH and 2′-H. A hydrogen bond between the 2′-OH and th ...
... between direct coordination of a metal ion by this 2′-OH or indirect contribution of this 2′-OH to Mg2+ binding through intervening active-site groups, nor is it known whether the same reaction steps were followed with the substrates bearing a 2′-OH and 2′-H. A hydrogen bond between the 2′-OH and th ...
09_DetailLectOut_jkAR
... There are three reasons that we cannot state an exact number of ATP molecules generated by one molecule of glucose. 1. Phosphorylation and the redox reactions are not directly coupled to each other, so the ratio of number of NADH to number of ATP is not a whole number. One NADH results in 10 H+ be ...
... There are three reasons that we cannot state an exact number of ATP molecules generated by one molecule of glucose. 1. Phosphorylation and the redox reactions are not directly coupled to each other, so the ratio of number of NADH to number of ATP is not a whole number. One NADH results in 10 H+ be ...
The Mechanism of Protein Synthesis inthe Developing Chick Embryo
... proteins that become radioactive in these fractions continue to reside in them after the incorporation. The microsomal protein fraction was the only one to show a decrease in radioactivity after the addition of the diluting [12C]lysine (Fig. 3d), whereas incorporation continued at a high rate into t ...
... proteins that become radioactive in these fractions continue to reside in them after the incorporation. The microsomal protein fraction was the only one to show a decrease in radioactivity after the addition of the diluting [12C]lysine (Fig. 3d), whereas incorporation continued at a high rate into t ...
General base-general acid catalysis by terpenoid cyclases
... in all respects18 and ultimately led to the first crystal structure determination of a bacterial terpenoid cyclase.19 The enzyme active site was found to be predominantly nonpolar, consistent with the accommodation of the lipophilic substrate. Even so, a single polar residue was observed near the mou ...
... in all respects18 and ultimately led to the first crystal structure determination of a bacterial terpenoid cyclase.19 The enzyme active site was found to be predominantly nonpolar, consistent with the accommodation of the lipophilic substrate. Even so, a single polar residue was observed near the mou ...
Multiple Sequence Alignments and Sequence Profiles
... Instead of adding one, can add a fraction that is proportional to the overall frequency of occurance of the amino acid Might want to add different pseudocounts depending on the actual count (add more to smaller counts, especially 0) Can use substitution matrices to estimate ...
... Instead of adding one, can add a fraction that is proportional to the overall frequency of occurance of the amino acid Might want to add different pseudocounts depending on the actual count (add more to smaller counts, especially 0) Can use substitution matrices to estimate ...
Chapter 12 Lecture Notes: Metabolism – Enzyme and Gene
... among different cell structures B. Channeling within compartments – molecules do not easily diffuse and so cytoplasm is not a homogeneous bag of enzymes and substrates; thus, regulation can occur via levels of substrates, products, and enzymes ...
... among different cell structures B. Channeling within compartments – molecules do not easily diffuse and so cytoplasm is not a homogeneous bag of enzymes and substrates; thus, regulation can occur via levels of substrates, products, and enzymes ...
harvesting chemical energy
... There are three reasons that we cannot state an exact number of ATP molecules generated by one molecule of glucose. 1. Phosphorylation and the redox reactions are not directly coupled to each other, so the ratio of number of NADH to number of ATP is not a whole number. One NADH results in 10 H+ be ...
... There are three reasons that we cannot state an exact number of ATP molecules generated by one molecule of glucose. 1. Phosphorylation and the redox reactions are not directly coupled to each other, so the ratio of number of NADH to number of ATP is not a whole number. One NADH results in 10 H+ be ...
Metalloprotein
Metalloprotein is a generic term for a protein that contains a metal ion cofactor. A large number of all proteins are part of this category.