Assertion: hiv's protein | /r/HasProperty | regulated by ltr
Facets:
value: alternatively
type: MANNER
Source sentences:
text: Other proteins, such as nitric oxide synthase 3 (NOS3), interleukin-2 receptor B (IL2RB), and another mediator of estrogen synthesis, HSD17B1, are also alternatively regulated by LTRs that confer placental expression, but their specific functions are not yet known.