tokens: Thus , VDR acts selectively on the two components required for activation of this promoter / enhancer : it competes with NFAT1 for binding to the composite site , positioning itself adjacent to Jun-Fos on the DNA .
folded_tokens: thus , vdr act selectively on the two component require for activation of this promoter / enhancer : it compete with nfat1 for bind to the composite site , position itself adjacent to jun-fo on the dna .