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OTX2 — TYR
Text-mined interactions from Literome
MartÃnez-Morales et al., J Biol Chem 2003
:
OTX2 and MITF co-localize in the nuclei of RPE cells and physically interact, and their co-expression
results in a cooperative activation of QNR71 and
tyrosinase promoters
Reinisalo et al., Molecular vision 2012
:
In the RPE,
OTX2 activated the human
TYR gene promoter via direct trans-activation of novel OTX2 binding elements ... Overexpression or knockdown of
OTX2 in RPE cells
resulted in corresponding changes in
tyrosinase mRNA expression ... In the RPE,
OTX2 activates the human
TYR gene promoter by direct DNA binding and by interaction with MITF ... Collectively, these findings emphasize the
role of
OTX2 in regulating the human
TYR gene, with implications for inter-individual differences in melanin synthesis, retinal development, and function as well as susceptibility to retinal degeneration associated with aging