Means to detect the amelogenin gene are included in commercial STR kits used in crime labs because the gene allows determination of Ethnicity.
The sex of the person who provided a DNA sample can be determined by the amelogenin gene. Y-STRs are male-specific and helpful for identifying DNA mixes that include numerous males.The amelogenin protein, which is required for healthy tooth development, is made according to instructions provided by the AMELX gene. Amelogenin plays a role in the development of enamel, the firm, white substance that makes up each tooth's exterior protective coating.
Hence, Commercial STR kits are utilized in crime laboratories because the gene enables ethnicity determination.
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