Basic guanidinium amino acid; charged across all physiological pH. Substrate for NOS-catalyzed nitric oxide synthesis; key histone methylation target (PRMT1, PRMT5, CARM1).
Basic guanidinium amino acid; charged across all physiological pH. Substrate for NOS-catalyzed nitric oxide synthesis; key histone methylation target (PRMT1, PRMT5, CARM1).