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 => 1-amino-1-deoxy-scyllo-inositol 4-phosphate + l-arginine