"' Dunathan stereoelectronic hypothesis "'is a concept in chemistry to explain the stereospecefic cleavage of bonds using pyridoxal phosphate.
32.
A decarboxylase with cofactor pyridoxal phosphate ( PLP ) removes CO 2 from 5-hydroxy-L-tryptophan to produce 5-hydroxytryptamine.
33.
Lys-680 is involved in binding the pyridoxal phosphate, which is the active form of vitamin B 6, a cofactor required by myophosphorylase.
34.
Some medically relevant bacteria, such as those in the genera " Granulicatella " and " Abiotrophia ", require pyridoxal for growth.
35.
Vitamin B6 ( pyridoxol, pyridoxal, and pyridoxamine ) as pyridoxal 52-phosphate is a cofactor for many enzymes especially transaminases involve in amino acid metabolism.
36.
Vitamin B6 ( pyridoxol, pyridoxal, and pyridoxamine ) as pyridoxal 52-phosphate is a cofactor for many enzymes especially transaminases involve in amino acid metabolism.
37.
Some enzymes utilize non-amino acid cofactors such as pyridoxal phosphate ( PLP ) or thiamine pyrophosphate ( TPP ) to form covalent intermediates with reactant molecules.
38.
Each side of the dimer protein includes pyridoxal phosphate ( PLP ) bonded to the "'Lys280 "'residue of the tyrosine aminotransferase molecule.
39.
Pyridoxal phosphate ( a derivative of pyridoxine ) is required for d-aminolevulinic acid synthase, the enzyme responsible for the rate-limiting step in heme synthesis.
40.
Other products of vitamin B 6 metabolism excreted in the urine when high doses of the vitamin have been given include pyridoxal, pyridoxamine, and pyridoxine and their phosphates.
