Interleukin-12 Subunit p40

**Definition:** A cytokine subunit that is a component of both interleukin-12 and interleukin-23. It binds to the INTERLEUKIN-12 SUBUNIT P35 via a disulfide bond to form interleukin-12 and to INTERLEUKIN-23 SUBUNIT P19 to form interleukin-23.

**Tree numbers:** - D12.644.276.374.465.512.500 - D12.644.276.374.465.759.249 - D12.776.467.374.465.512.500 - D12.776.467.374.465.759.249 - D23.529.374.465.512.500 - D23.529.374.465.550.249

**Synonyms:** - IL-12p40 - Interleukin-12 beta Chain - Interleukin-12,23 p40 Subunit - Interleukin-12b - Interleukin-23 Subunit p40