NCIt definition : Human high affinity Interleukin 12 Receptor is composed of Interleukin 12 Receptor
Beta 1 Chain (I12RB1) and Interleukin 12 Receptor Beta 2 Chain (IL12RB2), each a type
I transmembrane disulfide-linked dimer/oligomer protein containing 5 FNIII domains,
a box 1 motif required for JAK interaction/activation, and a WSXWS motif for protein
folding, intracellular transport, and cell-surface receptor binding. Involved in IL12
signal transduction, IL12RB1 and IL12RB2 oligomers act as low affinity IL12 receptors.
(NCI);