Figure 4. paqr-2 suppressors either inhibit phosphatidylcholine synthesis or promote fatty acid metabolism.

Red- and blue-labeled names indicate proteins where lof and gof alleles can suppress the paqr-2 phenotypes, respectively; for sbp-1 we used a multicopy transgene as a gof allele. The nhr-80(tm1011) lof allele also suppresses the paqr-2 cold adaptation defect [12]; it is omitted from the figure for clarity.