NCIt definition : Human TPM1 wild-type allele is located in the vicinity of 15q22.1 and is approximately
29 kb in length. This allele, which encodes tropomyosin alpha-1 chain protein, is
involved in the regulation of muscle contraction. Mutation of the gene is associated
with left ventricular non-compaction 9 and cardiomyopathy types familial hypertrophic
3 and dilated 1Y.;