SRR (Serine Racemase): SRR catalyzes the production of D-serine, a co-agonist of the NMDA receptor, which is critical for neurotransmission and synaptic plasticity in the brain. Alterations in SRR activity can affect glutamatergic signaling and have been linked to neurodegenerative disorders like Alzheimer's disease and psychiatric conditions such as schizophrenia, reflecting its key role in brain function and mental health....