Inability to identify a separate zebrafish gene corresponding to the mammalian CHL1 gene suggests that Chl may serve roles in zebrafish distributed between CHL1 and CHL2 in other species .
O O O O O B-OrganismTaxon O O O O O B-GeneOrGeneProduct O O O B-GeneOrGeneProduct O O O O B-OrganismTaxon O O B-GeneOrGeneProduct O B-GeneOrGeneProduct O O O O