
Function and Immunocytochemical Localization
... et al. 2003; Calvello et al. 2003; Yu et al. 2009). Binding properties of several OBPs have been studied by using this method. For example, Mamestra brassicae PBP (pheromone-binding protein) 1 binds all 3 pheromone components, including cis-11-hexadecenol, cis-11-hexadecenal, and cis11-hexadecenyl a ...
... et al. 2003; Calvello et al. 2003; Yu et al. 2009). Binding properties of several OBPs have been studied by using this method. For example, Mamestra brassicae PBP (pheromone-binding protein) 1 binds all 3 pheromone components, including cis-11-hexadecenol, cis-11-hexadecenal, and cis11-hexadecenyl a ...
BNP & NTPro-BNP
... ◦ Some proteins contain more than one PDZ region ◦ PDZ domains have been found in over 250 proteins across a wide range of organisms from Drasophila to Humans ◦ PDZs bind to complementary sequences at C-termini ◦ Implicated in a wide range of cellular processes ◦ – therefore an extremely useful drug ...
... ◦ Some proteins contain more than one PDZ region ◦ PDZ domains have been found in over 250 proteins across a wide range of organisms from Drasophila to Humans ◦ PDZs bind to complementary sequences at C-termini ◦ Implicated in a wide range of cellular processes ◦ – therefore an extremely useful drug ...
15th Annual International Conference on Intelligent Systems for
... of 53 peptides of length 3-7 with cleavage roughly quantified by spot detection after thin-layer chromatography7 and encoded as ‘positive’ and ‘negative’ classes of approximately equal sizes. The ‘binding’ dataset consisted of 39 peptides of length 3-7, whose binding affinity, expressed by inhibitor ...
... of 53 peptides of length 3-7 with cleavage roughly quantified by spot detection after thin-layer chromatography7 and encoded as ‘positive’ and ‘negative’ classes of approximately equal sizes. The ‘binding’ dataset consisted of 39 peptides of length 3-7, whose binding affinity, expressed by inhibitor ...
Enzymes: Regulatory - Creighton Chemistry Webserver
... Allosteric inhibition - CTP inhibits aspartate transcarbamoylase by binding to a regulatory site (not an active site) ...
... Allosteric inhibition - CTP inhibits aspartate transcarbamoylase by binding to a regulatory site (not an active site) ...
Chapter Five * Amino Acids and Proteins
... 5.8 Oxygen binding in myoglobin and hemeglobin • Bohr effect – Diminished binding of oxygen when increased pH – Adaptation at high altitudes • 2,3 Bisphophoglycerate – Lowers binding of O2 to hemeglobin – Provides more oxygen to tissues ...
... 5.8 Oxygen binding in myoglobin and hemeglobin • Bohr effect – Diminished binding of oxygen when increased pH – Adaptation at high altitudes • 2,3 Bisphophoglycerate – Lowers binding of O2 to hemeglobin – Provides more oxygen to tissues ...
Domain Swapped Library and Screening for Expanding Substrate
... ligand docking study showed that Asp35, Asn38, Arg141, His374, Gly378 and Gln399 were key catalytic residue of HMT31. Multiple alignments result of HMT31 and Gtfs (GtfA, B, C, D and E) which were well known GT-B fold enzymes involved in vancomycin related antibiotics is shown in the Figure S9. The A ...
... ligand docking study showed that Asp35, Asn38, Arg141, His374, Gly378 and Gln399 were key catalytic residue of HMT31. Multiple alignments result of HMT31 and Gtfs (GtfA, B, C, D and E) which were well known GT-B fold enzymes involved in vancomycin related antibiotics is shown in the Figure S9. The A ...
Cofacial Dicobalt Complex of a Binucleating Hexacarboxamide Cryptand Ligand DOI: 10.1021/ic100395a
... extended structure, 3 is soluble only in highly polar solvents such as DMF and DMSO. Treatment of a slurry of 3 in tetrahydrofuran (THF) with 2 equiv of 18-crown-6, however, results in a homogeneous solution. The Kþ ions in [K(18crown-6)]2Co2L (4) are sequestered, thus interrupting the extended stru ...
... extended structure, 3 is soluble only in highly polar solvents such as DMF and DMSO. Treatment of a slurry of 3 in tetrahydrofuran (THF) with 2 equiv of 18-crown-6, however, results in a homogeneous solution. The Kþ ions in [K(18crown-6)]2Co2L (4) are sequestered, thus interrupting the extended stru ...
Oxygen binding proteins RESP 312
... This leads to a structure called the “R,” or relaxed form, in which the polypeptide chains have more freedom of movement The R form is the high- oxygen-affinity form of hemoglobin. ...
... This leads to a structure called the “R,” or relaxed form, in which the polypeptide chains have more freedom of movement The R form is the high- oxygen-affinity form of hemoglobin. ...
MSc in Biochemistry, MSc in Biotechnology, MSc in Bioorganic
... APPLICATIONS BACKGROUND The design of novel proteins with tailor-made roperties and functionalities is a growing research discipline in the fields of chemistry, bioengineering and biomedicine. This is a multidisciplinary endeavor that requires the expertise of scientists from different areas. Chemis ...
... APPLICATIONS BACKGROUND The design of novel proteins with tailor-made roperties and functionalities is a growing research discipline in the fields of chemistry, bioengineering and biomedicine. This is a multidisciplinary endeavor that requires the expertise of scientists from different areas. Chemis ...
DESIGN, SYNTHESIS, AND UTILITY OF SYNTHETIC α
... stability and ability to bind to protein substrates than native peptides can be useful in a variety of settings, particularly in the interruption of the protein-protein interactions that lead to disease states. Many of these synthetic α-helix mimics have been developed, and three classes are present ...
... stability and ability to bind to protein substrates than native peptides can be useful in a variety of settings, particularly in the interruption of the protein-protein interactions that lead to disease states. Many of these synthetic α-helix mimics have been developed, and three classes are present ...
The Druggable Genome - European Bioinformatics Institute
... • Targets responsible for efficacy in approved indication • NOT targets responsible for adverse-effects or non-approved indications • NOT targets assigned purely on basis of pharmacology data ...
... • Targets responsible for efficacy in approved indication • NOT targets responsible for adverse-effects or non-approved indications • NOT targets assigned purely on basis of pharmacology data ...
Gibbs sampler
... dec osf and linux) and PC NT running the GNU package from Cygnus (has gcc, sh, etc.). A tar file can be found at: (tar file). If you need a zip file: zip file . The README file. Postscript slides for tutorial talks that I gave on HMM. The PDF version of the tutorial. ...
... dec osf and linux) and PC NT running the GNU package from Cygnus (has gcc, sh, etc.). A tar file can be found at: (tar file). If you need a zip file: zip file . The README file. Postscript slides for tutorial talks that I gave on HMM. The PDF version of the tutorial. ...
Poster
... A)Tamoxifen, a first generation breast cancer drug that acts as an antagonist for ERa, enters the cell. B)As it binds to ER, it induces an antagonist conformation of the complex. Tamoxifen causes Helix 12 to move into the cleft between Helix 3 and Helix 5, preventing coactivators from binding. C)Bec ...
... A)Tamoxifen, a first generation breast cancer drug that acts as an antagonist for ERa, enters the cell. B)As it binds to ER, it induces an antagonist conformation of the complex. Tamoxifen causes Helix 12 to move into the cleft between Helix 3 and Helix 5, preventing coactivators from binding. C)Bec ...
Identification of TF Binding Sites in Promoter Databases final version
... genes of interest in terms of the TF Pea3 binding affinity. Pea3 is found to have key roles in regulation of gene expression, related to cell growth, oncogenic transformations and metastasis, NeuroD and AMFR are selected among many other genes as they are functionally similar to each other and they ...
... genes of interest in terms of the TF Pea3 binding affinity. Pea3 is found to have key roles in regulation of gene expression, related to cell growth, oncogenic transformations and metastasis, NeuroD and AMFR are selected among many other genes as they are functionally similar to each other and they ...
Complementing IHC with real-time interaction analysis on tissue
... traces for three antibodies with 1nM affinity and different interaction dynamics. Look at 2 hours of incubation at 10 nM concentration, then 7 hours of retention. ...
... traces for three antibodies with 1nM affinity and different interaction dynamics. Look at 2 hours of incubation at 10 nM concentration, then 7 hours of retention. ...
슬라이드 제목 없음 - 나노응용시스템연구센터
... - Due to the reaction between the enzyme(as the bioreceptor) and the target material, Products(usually H+) are generated which change the local solution concentration, which in turn is detected by the ISFET. •Enzymes are bound to gate insulator through : -physical or chemical adsorption -entrapment ...
... - Due to the reaction between the enzyme(as the bioreceptor) and the target material, Products(usually H+) are generated which change the local solution concentration, which in turn is detected by the ISFET. •Enzymes are bound to gate insulator through : -physical or chemical adsorption -entrapment ...
Myoglobin and Hemoglobin - UF Macromolecular Structure Group
... Hemoglobin is an [α(2):β(2)] tetrameric hemeprotein found in erythrocytes where it is responsible for binding oxygen in the lung and transporting the bound oxygen throughout the body where it is used in aerobic metabolic pathways Each subunit of a hemoglobin tetramer has a heme prosthetic group ide ...
... Hemoglobin is an [α(2):β(2)] tetrameric hemeprotein found in erythrocytes where it is responsible for binding oxygen in the lung and transporting the bound oxygen throughout the body where it is used in aerobic metabolic pathways Each subunit of a hemoglobin tetramer has a heme prosthetic group ide ...
Revealing kinase inhibitor mechanisms: ITC leads the way
... These different enzyme forms may also exist in many different conformations. Thus there are different forms of the enzyme to which compounds may be directed, and to which different biochemical assays may be biased. The physiological concentration of ATP is around 2 mM, meaning that ATP is able to co ...
... These different enzyme forms may also exist in many different conformations. Thus there are different forms of the enzyme to which compounds may be directed, and to which different biochemical assays may be biased. The physiological concentration of ATP is around 2 mM, meaning that ATP is able to co ...
Journal of Bacteriology
... residues form a trigonal S3 complex with Pb2⫹ or a distorted tetrathiolate complex with Cd2⫹ and Bi3⫹. However, data from nuclear magnetic resonance chemical shifts of CadC induced by the presence of Cd2⫹ are more in agreement with a trigonal S3 complex (1, 14). In addition, replacement of Cys11 wit ...
... residues form a trigonal S3 complex with Pb2⫹ or a distorted tetrathiolate complex with Cd2⫹ and Bi3⫹. However, data from nuclear magnetic resonance chemical shifts of CadC induced by the presence of Cd2⫹ are more in agreement with a trigonal S3 complex (1, 14). In addition, replacement of Cys11 wit ...
of the Methoxychlor Structure and Physical and Chemical Properties
... trout, goldfish, fathead minnow, channel catfish, bluegill, and yellow perch (Johnson and Finley 1980). Aquatic invertebrates with 96- or 48-hour LC50, values of less than 0.1 mg/L include Daphnia, scuds, sideswimmers, and stoneflies (Johnson and ...
... trout, goldfish, fathead minnow, channel catfish, bluegill, and yellow perch (Johnson and Finley 1980). Aquatic invertebrates with 96- or 48-hour LC50, values of less than 0.1 mg/L include Daphnia, scuds, sideswimmers, and stoneflies (Johnson and ...
Model Description Sheet
... storing potential using the protein myoglobin. Myoglobin’s structure has been known for decades, but researchers are still trying to determine just how myoglobin functions. Found in muscle tissue, myoglobin stores O2, a molecule needed to produce chemical energy. Toxic ligands, such as carbon monoxi ...
... storing potential using the protein myoglobin. Myoglobin’s structure has been known for decades, but researchers are still trying to determine just how myoglobin functions. Found in muscle tissue, myoglobin stores O2, a molecule needed to produce chemical energy. Toxic ligands, such as carbon monoxi ...
Artificial enzymes
... Development of CDK inhibitor: Purine library from Forward Approach was used in screening enzyme inhibitor compounds on purified the selected CDK1 and CDK2. Because purine compounds were expected to bind competitively to ATP binding sites using coenzymes, purine was employed. To accelerate the scree ...
... Development of CDK inhibitor: Purine library from Forward Approach was used in screening enzyme inhibitor compounds on purified the selected CDK1 and CDK2. Because purine compounds were expected to bind competitively to ATP binding sites using coenzymes, purine was employed. To accelerate the scree ...
File
... It was stated earlier that enzyme proteins are large molecules and a very small region of the enzyme protein is involved in substrate binding and subsequent catalysis of the reaction. This region is called ‘active site’ or ‘active centre’. This site contains certain amino acid residues whose side c ...
... It was stated earlier that enzyme proteins are large molecules and a very small region of the enzyme protein is involved in substrate binding and subsequent catalysis of the reaction. This region is called ‘active site’ or ‘active centre’. This site contains certain amino acid residues whose side c ...
Cooperative binding

Molecular binding is an interaction between molecules that results in a stable physical association between those molecules. Cooperative binding occurs in binding systems that are constituted by more than one type (species) of molecule (say molecules A and B) and in which one of the partners is not mono-valent; i.e., it binds more than one molecule of the other molecular species. For example, one molecule of type A can bind 6 molecules of type B (in such cases, B is usually referred to as the ""ligand""). Binding in this type of system can be considered ""cooperative"" if the binding of B to one site on A is affected by the binding of B to other site(s) on A. In other words, the binding of B molecules to the different sites on A do not constitute mutually independent events. This can be due, for instance, to an affinity for the ligand that depends on the amount of ligand bound. Cooperativity can be positive or negative. Cooperative binding is observed in many biopolymers, including proteins and nucleic acids. Cooperative binding has been shown to be the mechanism underlying a large range of biochemical and physiological processes.