1-amino-1-deoxy-scyllo-inositol 4-phosphate + L-arginine <=> 1-guanidino-1-deoxy-scyllo-inositol 4-phosphate + L-ornithine
1-amino-1-deoxy-scyllo-inositol 4-phosphate + l-arginine <=> 1-guanidino-1-deoxy-scyllo-inositol 4-phosphate + l-ornithine