CC chemokines are a superfamily of chemotactic cytokines involved in recruitment,activation and adhesion of a variety of leukocyte types to inflammatory foci.And they are the important component of the innate immune system.In this research,we have analyzed the CC chemokine gene of CCL24 identified from cDNA library of intestine of grass carp(Ctenopharyngodon idellus).The CCL24 gene is composed of four exons and three introns,encoding 95 amino acids with typical arrangement of the first two cysteines togethe...