Nuclear Receptor Coactivator 1

**Definition:** A nuclear receptor coactivator with specificity for ESTROGEN RECEPTORS; PROGESTERONE RECEPTORS; and THYROID HORMONE RECEPTORS. It contains a HISTONE ACETYLTRANSFRASE activity that may play a role in the transcriptional activation of CHROMATIN regions.

**Tree numbers:** - D08.811.913.050.134.415.500.100 - D12.644.360.024.314.100 - D12.776.157.057.080.100 - D12.776.260.103.782 - D12.776.476.024.394.100 - D12.776.660.675.100 - D12.776.930.125.500.625 - D12.776.930.617.100

**Synonyms:** - NCoA-1 Protein - Nuclear Receptor Coactivator-1 - Steroid Receptor Coactivator 1