The Emerging Roles of Glutamyl Peptides Produced by Glutamyltransferase and the Glutathione Synthesis System Chronic acetaminophen ingestion resulting in severe anion gap metabolic acidosis secondary to 5 oxoproline accumulation: an under diagnosed phenomenon BMJ Case Reports GSH metabolic pathways. 3 PS: 3 phosphoserine; 5 OP: 5 oxoproline; Download Scientific Diagram Mind the Anion Gap: 5 Oxoproline Induced High Anion Gap Metabolic Acidosis in End Stage Renal Disease Cureus Impaired Activity of the Glutamyl Cycle in Nephropathic Cystinosis Fibroblasts Pediatric Research