superfamily

1.Pregnane X receptor ( PXR) belongs to NR1 Ⅰ subfamily of the nuclear receptor superfamily(NR).

孕烷X受体（PXR）属于核受体超家族（NR）的NR1Ⅰ亚家族。

2.Hemolin is the only member of the immunoglobulin superfamily in invertebrates so far.It plays an important role in Lepidoptera immunity.

类疫球蛋白是无脊椎动物体内发现的唯一的疫球蛋白家族成员,它对鳞翅目昆虫自身的疫起着重要的作用。

3.ADP-ribosylation factors (ARFs), a subfamily of the small GTP binding proteins superfamily, are believed to participate in vesicular transport and signal transduction events in the cell.

纤维的发育需要有高尔基体参与，但ARF基因纤维发育中的功能尚不清楚。