Sustrato de la óxido nítrico sintasa, que se convierte en citrulina y óxido nítrico (NO). Induce la liberación de insulina mediante un mecanismo dependiente del óxido nítrico.
Protein arginine methyltransferase 6 (PRMT6) is a nuclear enzyme that methylates arginine residues on histones and transcription factors. In addition, PRMT6 inhibits HIV-1 replication in cell culture by directly methylating and interfering with the functions of several HIV-1 proteins, i.e.
Newly synthesized membrane proteins must be accurately inserted into the membrane, folded and assembled for proper functioning. The protein YidC inserts its substrates into the membrane, thereby facilitating membrane protein assembly in bacteria; the homologous proteins Oxa1 and Alb3 have
Functional integrity of the vascular endothelium is of fundamental importance for normal vascular function. A key factor regulating endothelial function is the bioavailability of nitric oxide (NO). Recently, the enzyme arginase has emerged as an important regulator of NO production
Current pharmaceutical design, 18(5), 726-736 (2012-01-11)
The concentrations of nitric oxide are decreased in airways of patients with cystic fibrosis. The reasons for this nitric oxide deficiency are incompletely understood but may include reduced production from nitric oxide synthases due to decreased expression, the enzymes in
Motifs rich in arginines and glycines were recognized several decades ago to play functional roles and were termed glycine-arginine-rich (GAR) domains and/or RGG boxes. We review here the evolving functions of the RGG box along with several sequence variations that
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