Active site
(Science: chemistry) A specific region of an enzyme where a substrate binds and catalysis takes place (binding site). The part of an enzyme or antibody where the chemical reaction occurs.
Active site
From Wikipedia, the free encyclopedia
Jump to: navigation, search ...
Active site
The active site of an enzyme contains the catalytic and binding sites. The structure and chemical properties of the active site allow the recognition and binding of the substrate.
Full article ...
Active site
The region of an enzyme responsible for catalysis.
Adaption
The ability to physiologically adjust to a new environment while exposed to that particular environment.
active site
The specific portion of an enzyme that attaches to the substrate by means of weak chemical bonds.
active transport ...
Active site A specific region of an enzyme that binds the substrate and carries out catalysis.
Active site
The folding of a protein allows for interactions between amino acids that may be distant from each other in the primary sequence of the protein.
The drastic displacement of the acyl-linked protease grossly disrupts its active site and gives an overall loss of 40% of ordered structure.
Noncompetitive Inhibition occurs when the inhibitory chemical, which does not have to resemble the substrate, binds to the enzyme other than at the active site. Lead binds to SH groups in this fashion.
Approximately 200 sites, covering a large portion of the active site, were chosen for saturation mutagenesis. Evaluation is underway, and desirable substitutions will be combined and shuffled.
an enzyme is a globular protein with an active site which bind to substrate molecules and helps to catalyse a reaction by holding melecules in the correct spatial conformation for the reaction to take place .
At lower concentrations, the active sites on most of the enzyme molecules are not filled because there is not much substrate. Higher concentrations cause more collisions between the molecules.
This molecule fits into the active site of the ABL protein preventing ATP from binding there. Without ATP as a phosphate donor, the ABL protein cannot phosphorylate its substrate(s).
reactions occur at the "active site" of enzymes, where a precise 3D orientation of amino acids is an important feature of catalysis.
enzyme-substrate complex The binding of a substrate molecule to the active site of an enzyme.
ocytes A group of prokaryotes currently classified among the Archaebacteria but possibly a sister group of eukaryotes.
A substance, similar in structure to an enzyme's substrate, that binds to the active site and inhibits (prevents) a reaction.
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z ...
The myosin heads swivel toward the center of the sarcomere, detach and then reattach to the nearest active site of the actin filament. Each cycle of attachment, swiveling, and detachment shortens the sarcomere 1%.
 See also: Site, Enzyme, Protein, Action, Molecule
|
