Does cYP2C9 genotype modify activity of the renin-angiotensin-aldosterone system in hypertensive men?
The CYP2C9*3 allele was associated with lower activity of the renin-angiotensin-aldosterone system in hypertensive men, which may reflect a more efficient sodium reabsorption capacity. CYP2C9*2 and CYP2C9*3 alleles do not influence the antihypertensive effect of losartan in men with essential hypertension and normal kidney function.
This work is the first to characterize subfamilies of fungal NRPSs. Our analyses suggest that mono/bi-modular NRPSs have more ancient origins and more conserved domain architectures than most multimodular NRPSs. It also demonstrates that the alpha-aminoadipate reductases involved in lysine biosynthesis in fungi are closely related to mono/bi-modular NRPSs. Several groups of mono/bi-modular NRPS metabolites are predicted to play more pivotal roles in cellular metabolism than products of multimodular NRPSs. In contrast, multimodular subfamilies of NRPSs are of more recent origin, are restricted to fungi, show less stable domain architectures, and biosynthesize metabolites which perform more niche-specific functions than mono/bi-modular NRPS products. The euascomycete-only NRPS subfamily, in particular, shows evidence for extensive gain and loss of domains suggestive of the contribution of domain duplication and loss in responding to niche-specific pressures.