IL-9, Human

Sequence: QGCPTLAGIL DINFLINKMQ EDPASKCHCS ANVTSCLCLG IPSDNCTRPC FSERLSQMTN TTMQTRYPLI FSRVKKSVEV LKNNKCPYFS PCNQTTAGNA LTFLKSLLEI FQKEKMRGMR with polyhistidine tag at the N-terminus Endotoxin level: <0.01 EU per 1 µg of the protein by the LAL method. Protein function: Supports IL-2 independent and IL-4 independent growth of helper T-cells. [The UniProt Consortium]