Yulink, predicted from evolutionary analysis, is involved in cardiac function.

Overall, our data showed that Yulink is an evolutionarily conserved gene from zebrafish to human. Mechanistically Yulink regulated Serca2 expression in cardiomyocytes, presumably mediated through PPARγ nuclear entry. Deficiency of Yulink in mouse and human cardiomyocytes resulted in irregular Ca2+ cycling, which may contribute to arrhythmogenesis.