Statistics for 23 Oct (1981â2005) â mean: 25.3 Â°C, range: 24.3 Â°C to 26.5 Â°C. Warm in and out of the water temperature at Green Bay today, but forecast to be overcast. With sea temperatures of 23 Â°C and a wind chill of 24 Â°C, most surfers will choose a shorty or a summer suit or just board shorts.
(PDB: 9LYZâ) In biology, the active site is the region of an enzyme where substrate molecules bind and undergo a chemical reaction. The active site consists of residues that form temporary bonds with the substrate (binding site) and residues that catalyse a reaction of that substrate (catalytic site).
1 They are usually specific to only one reaction. 2  The part of the Enzyme that acts a Catalyst is called the Active Site. 3  The rest of the Enzyme is much larger and is involved in maintaining the specific shape of of the Enzyme. 4  When a reaction involving an Enzyme occurs, a Substrate is turned into a Product. Enzymes work by lowering the Activation Energy of a reaction. 2  The Activation Energy of a reaction is lowered by putting stress on the bonds within a molecule, or by holding molecules close together. 3  This increases the likelihood of a reaction, and so lowers the energy required to begin it.