What is a stop mutation?

A nonsense mutation, or its synonym, a stop mutation, is a change in DNA that causes a protein to terminate or end its translation earlier than expected. This is a common form of mutation in humans and in other animals that causes a shortened or nonfunctional protein to be expressed.

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What type of mutation is missense?

​Missense Mutation A missense mutation is when the change of a single base pair causes the substitution of a different amino acid in the resulting protein. This amino acid substitution may have no effect, or it may render the protein nonfunctional. Where are synaptotagmins found? synaptic vesicles Synaptotagmin I facilitates synaptic vesicle membrane fusion with the presynaptic membrane, a function that shares striking similarity to Fer-1 function (Brose et al., 1992). Synaptotagmin I is located in the synaptic vesicles and interacts with syntaxin, found on the plasma membrane (Chapman et al., 1995).

Regarding this, where is calmodulin found?

cytoplasm Calcium ions play very important roles in functions such as sending nerve signals and muscle contraction. Calmodulin is a calcium-modulated protein. It is found in many types of cells and is located in the cytoplasm, inside organelles, or within membranes. Does calcium bind Syntaxin? Syntaxins bind synaptotagmin in a calcium-dependent fashion and interact with voltage dependent calcium and potassium channels via the C-terminal H3 domain.

Keeping this in consideration, who discovered mitophagy?

Mitophagy is the selective degradation of mitochondria by autophagy. It often occurs to defective mitochondria following damage or stress. The process of mitophagy was first described over a hundred years ago by Margaret Reed Lewis and Warren Harmon Lewis. Moreover, what does drp1 stand for? Dynamin-related Protein 1 (Drp1) Promotes Structural Intermediates of Membrane Division.