catalytic/ pyridoxal phosphate binding. similar to catalytic/ pyridoxal phosphate binding [Arabidopsis thaliana] (TAIR:AT2G23520.1); similar to catalytic/ pyridoxal phosphate binding [Arabidopsis thaliana] (TAIR:AT4G37100.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO46580.1); similar to hypothetical protein [Vitis vinifera] (GB:CAN75833.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO45321.1); contains InterPro domain Pyridoxal phosphate-dependent transferase, major region (InterPro:IPR015424); contains InterPro domain Pyridoxal phosphate-dependent transferase, major region, subdomain 1; (InterPro:IPR015421)