The type of amino acid that is expected to be found in large numbers in a protein found in a deep-sea hydrothermal vent is called Cysteines.
The hydrothermal vent is defined as an outlet that is located at the base of the sea which allows the release of underground heated water.
Cysteines is the type of amino acid that doesn't denature when subjected to high temperature.
Therefore the type of amino acid that is expected to be found in large numbers in a protein found in a deep-sea hydrothermal vent is called Cysteines
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