Human serine racemase (hSR) is a dimeric pyridoxal 5’ phosphate-dependent enzyme involved in the synthesis and metabolism of D-serine, the obligatory co-agonist of the NMDA receptors for glutamate. My PhD work focused on the characterization of some of its allosteric effectors. Divalent cations - Mg2+ and Ca2+ - and ATP both increase enzyme activity. By using analytical gel filtration chromatography, we also found that they shift the quaternary equilibrium towards a tetramer. NADH was also characterized and was found to act as a partial inhibitor, with the 1,4 dihydronicotinamidic ring as structural determinant. The NADH binding site was identified by molecular docking at the dimer interface, close to the ATP binding site. N-substituted 1,4...
Serine racemase (SR) is the first racemase enzyme to be identified in human biology and converts L-s...
Serine racemase is the pyridoxal 5'-phosphate-dependent enzyme that catalyzes L-serine racemisation ...
AAbbssttrraacctt Human serine racemase (hSR) is a cytosolic pyridoxal-5'-phosphate dependent enzyme ...
Serine racemase is a pyridoxal phosphate-dependent enzyme responsible for the synthesis of D-serine ...
Human serine racemase (hSR) catalyzes the biosynthesis of D-serine, an obligatory co-agonist of the ...
Serine racemase is a pyridoxal 5'‑phosphate dependent enzyme responsible for the synthesis of d‑seri...
d-Serine is a non-proteinogenic amino acid that acts as a co-Agonist of the NMDA receptors in the ce...
In recent years, many neurodegenerative diseases have been correlated to the dysfunction of N-methyl...
Human serine racemase (hSR) catalyses racemisation of L-serine to D-serine, the latter of which is a...
Serine racemase catalyzes both the synthesis and the degradation of d-serine, an obligatory co-agoni...
Human serine racemase is a pyridoxal 5′-phosphate (PLP)-dependent dimeric enzyme that catalyzes the ...
Human serine racemase (hSR) is a pyridoxal 5’-phosphate (PLP)-dependent enzyme involved in the racem...
Human Serine Racemase (hSR) is a vitamin B6-dependent enzyme that is responsible for the synthesis o...
The N-methyl D-aspartate (NMDA) receptors play a key role in excitatory neurotransmission, and contr...
6 Brief Abstract The pyridoxal-5'-phosphate-dependent enzyme serine racemase (SR) is responsible for...
Serine racemase (SR) is the first racemase enzyme to be identified in human biology and converts L-s...
Serine racemase is the pyridoxal 5'-phosphate-dependent enzyme that catalyzes L-serine racemisation ...
AAbbssttrraacctt Human serine racemase (hSR) is a cytosolic pyridoxal-5'-phosphate dependent enzyme ...
Serine racemase is a pyridoxal phosphate-dependent enzyme responsible for the synthesis of D-serine ...
Human serine racemase (hSR) catalyzes the biosynthesis of D-serine, an obligatory co-agonist of the ...
Serine racemase is a pyridoxal 5'‑phosphate dependent enzyme responsible for the synthesis of d‑seri...
d-Serine is a non-proteinogenic amino acid that acts as a co-Agonist of the NMDA receptors in the ce...
In recent years, many neurodegenerative diseases have been correlated to the dysfunction of N-methyl...
Human serine racemase (hSR) catalyses racemisation of L-serine to D-serine, the latter of which is a...
Serine racemase catalyzes both the synthesis and the degradation of d-serine, an obligatory co-agoni...
Human serine racemase is a pyridoxal 5′-phosphate (PLP)-dependent dimeric enzyme that catalyzes the ...
Human serine racemase (hSR) is a pyridoxal 5’-phosphate (PLP)-dependent enzyme involved in the racem...
Human Serine Racemase (hSR) is a vitamin B6-dependent enzyme that is responsible for the synthesis o...
The N-methyl D-aspartate (NMDA) receptors play a key role in excitatory neurotransmission, and contr...
6 Brief Abstract The pyridoxal-5'-phosphate-dependent enzyme serine racemase (SR) is responsible for...
Serine racemase (SR) is the first racemase enzyme to be identified in human biology and converts L-s...
Serine racemase is the pyridoxal 5'-phosphate-dependent enzyme that catalyzes L-serine racemisation ...
AAbbssttrraacctt Human serine racemase (hSR) is a cytosolic pyridoxal-5'-phosphate dependent enzyme ...