Cofactors and Reactive Moieties of Vitamin B6 (Pyridoxine) (Pyridoxamine Phosphate, Monophosphate) скачать в хорошем качестве

Cofactors and Reactive Moieties of Vitamin B6 (Pyridoxine) (Pyridoxamine Phosphate, Monophosphate)

Vitamin B6, also known as pyridoxine, is a crucial nutrient with various cofactor and reactive moiety forms. Cofactor Forms: 1. Pyridoxal Phosphate (PLP) Most active form, involved in enzymatic reactions Essential for amino acid metabolism, neurotransmitter synthesis, and glycogen breakdown 1. Pyridoxamine Phosphate (PMP) Involved in amino acid metabolism and neurotransmitter synthesis Can be converted to PLP 1. Pyridoxine Monophosphate (PNP) Less active form, can be converted to PLP Reactive Moieties: 1. Aldehyde Group (-CHO) Involved in Schiff base formation with amino acids Essential for enzymatic reactions 1. Hydroxyl Group (-OH) Involved in hydrogen bonding and enzyme-substrate interactions Biological Functions: 1. Amino acid metabolism (transamination, decarboxylation) 2. Neurotransmitter synthesis (serotonin, dopamine, GABA) 3. Glycogen breakdown 4. Hemoglobin synthesis 5. Immune system function Food Sources: 1. Meat 2. Fish 3. Poultry 4. Whole grains 5. Legumes