Evolution of Class I cytokine receptors.

ABSTRACT:

Background

The Class I cytokine receptors have a wide range of actions, including a major role in the development and function of immune and blood cells. However, the evolution of the genes encoding them remains poorly understood. To address this we have used bioinformatics to analyze the Class I receptor repertoire in sea squirt (Ciona intestinalis) and zebrafish (Danio rerio).

Results

Only two Class I receptors were identified in sea squirt, one with homology to the archetypal GP130 receptor, and the other with high conservation with the divergent orphan receptor CLF-3. In contrast, 36 Class I cytokine receptors were present in zebrafish, including representative members for each of the five structural groups found in mammals. This allowed the identification of 27 core rec

SUBMITTER: Liongue C 

PROVIDER: S-EPMC1963337 | biostudies-literature | 2007 Jul

REPOSITORIES: biostudies-literature