5′-pyridoxal phosphate (PLP) is the main biologically active form of vitamin B6. There is currently no research on the correlation between serum PLP levels and chronic obstructive pulmonary disease ...
Pro251 and the adjacent Thr250 make interactions with the other subunit including pyridoxal 5′-phosphate PLP′). It is likely that the Leu substitution at residue 251 would distort the backbone ...