TNNI3
Protein-coding gene in the species Homo sapiens / From Wikipedia, the free encyclopedia
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Troponin I, cardiac muscle is a protein that in humans is encoded by the TNNI3 gene.[5][6] It is a tissue-specific subtype of troponin I, which in turn is a part of the troponin complex.
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The TNNI3 gene encoding cardiac troponin I (cTnI) is located at 19q13.4 in the human chromosomal genome. Human cTnI is a 24 kDa protein consisting of 210 amino acids with isoelectric point (pI) of 9.87. cTnI is exclusively expressed in adult cardiac muscle.[7][8]