RNAi Phenotype Association in C. elegans. The NemaPath pathway viewer displaying RNAi phenotype information for C. elegans mappings to the Cysteine metabolism pathway at the specified E-value of 1 × 10-5 or better. Nodes outlined in red indicate a mapping between that EC id and a C. elegans gene with a known RNAi knockdown phenotype. Nodes with a yellow border indicate a mapping to a C. elegans gene where RNAi knockdown resulted in the wildtype trait. Blue borders (none shown here) would indicate that a C. elegans gene for which no RNAi information is known is mapping to a given EC id node.