2.9.1.1 pyridoxal 5'-phosphate - 739586, 739706 2.9.1.1 pyridoxal 5'-phosphate contains 1 mol of bound pyridoxal 5-phosphate per mol of 50000 MW subunit 22913, 22914 2.9.1.1 pyridoxal 5'-phosphate dependent on 725024 2.9.1.1 pyridoxal 5'-phosphate enzyme contains pyridoxal-phosphate 22912, 22914, 22917 2.9.1.1 pyridoxal 5'-phosphate SecS is a a PLP-dependent transferase 691179 2.9.1.1 pyridoxal 5'-phosphate SecS is a a PLP-dependent transferase. The PLP cofactor iIs tightly anchored by non-canonical contacts to both protomers of a close dimer 693212