Melatonin
enzyme.
The type of molecule that is an enzyme is a protein molecule.
Enzyme activators like cofactors or substrates can switch on enzyme activity by binding to the enzyme and promoting its function. Conversely, inhibitors can switch off or reduce enzyme activity by binding to the enzyme and preventing its normal function.
The enzyme that activates another enzyme is called a kinase. Kinases add phosphate groups to proteins, a process known as phosphorylation, which can activate or deactivate the target enzyme.
Melatonin
It is better eating carbohydrates at night because it stimules the production of serotonin which is the precursor of melatonine , the hormone that gets you sleepy.
enzyme-substrate complex.
in an enzyme-substrate complex, the enzyme acts on the substrate .
An enzyme is a protein
An angiotensin converting enzyme is an enzyme which catalyzes the creation of angiotensin.
The place where the substrate and the enzyme meet to allow the enzyme to function.
the lipase enzyme :)
When an enzyme and substrate come together, it is called the enzyme-substrate complex. This complex is a temporary intermediate state in which the enzyme binds to the substrate to catalyze a chemical reaction.
Blood enzyme
Yes
It's an enzyme.