It has a bean like shape. However it has another curve in the middle.
active site.
Most enzymes are substrate specific because they have a specific shapes active site in which only a specific substrate can fit.
Conformation is what determines a protein's unique set of functional and otherwise shapes.
Enzymes are proteins, which are made up of amino acids. Each enzyme has a different sequence of amino acids and changing even one amino acid will mean that the tertiary structure of the enzyme will be lost and so will it's active site. As enzymes are substrate specific, only a certain substrate will bind to its active site, due to its amino acid sequence determining the shape of the active site.
For an enzyme to work it must bind to a specific substrate molecule, using a part of the enzyme molecule called the active site. To do this, the enzyme's active site and the substrate must have matching (complementary) shapes. The shape of an enzyme molecule depends on the exact way in which the molecule folds up. When enzymes are heated the weak bonds which hold the molecules in their precise shape are broken, and the enzyme molecule "unwinds" into a random shape. It can no longer bind with its substrate so it no longer has any activity. This "unwinding" of a protein molecule is called denaturation.
it makes it do it by the shape in a microscope
Shapes
Enzymes ARE specific for their substrate. For example: lipase breaks down lipids, not sugars.
The structure is important because each enzyme's shapes allows only certain reactants to bind the enzyme.
Most enzymes are substrate specific because they have a specific shapes active site in which only a specific substrate can fit.
Because both the enzyme and the substrate possess specific complementary geometric shapes that fit exactly into one another.
Because both the enzyme and the substrate possess specific complementary geometric shapes that fit exactly into one another.
Enzymes have an active site that is specific for a substrate - therefore enzymes only work when the right substrate is present. The surfaces of the enzyme and the substrate fit together - like a lock and key - allowing the enzyme to fulfil its function. The theory of "induced fit" is more widely accepted - it is similar, but the enzyme shape changes to accommodate the substrate.
Conformation is what determines a protein's unique set of functional and otherwise shapes.
Their Shapes Fit Snugly Together.
Their Shapes Fit Snugly Together.
Their Shapes Fit Snugly Together.
Their Shapes Fit Snugly Together.