IL7

Interleukin-7 and interleukin-9 family.
IL7
SMART accession number:SM00127
Description: IL-7 is a cytokine that acts as a growth factor for early lymphoid cells of both B- and T-cell lineages. IL-9 is a multifunctional cytokine that, although originally described as a T-cell growth factor, its function in T-cell response remains unclear.
Interpro abstract (IPR001181):

Interleukin-7 (IL7) is a hematopoietic growth factor produced by bone marrow stromal cells. It promotes growth of B-cell precursors, and functions with IL2 in the activation of mature T-cells [(PUBMED:2643102), (PUBMED:3259677)]. Interleukin-7 and Interleukin-9 belong to the same larger family.

GO process:immune response (GO:0006955)
GO component:extracellular region (GO:0005576)
GO function:growth factor activity (GO:0008083), interleukin-7 receptor binding (GO:0005139)
Family alignment:
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There are 11 IL7 domains in 11 proteins in SMART's nrdb database.

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