Isolation of two new sulfur-containing amino acids from the urine of a cystathioninuric patient.
Two new sulfur-containing amino acids are isolated from the urine of a cystathioninuric patient. They are presumed to be cystathionine sulfoxide and perhydro-1,4-thiazepine-3,5-dicarboxylic acid.
D002852:Chromatography, Ion Exchange; D003540:Cystathionine / Q000031:analogs & derivatives* / Q000302:isolation & purification / Q000652:urine; D003998:Dicarboxylic Acids / Q000302:isolation & purification / Q000652:urine; D005260:Female; D006801:Humans; D007098:Imino Acids / Q000302:isolation & purification / Q000652:urine*; D009682:Magnetic Resonance Spectroscopy; D013055:Spectrophotometry, Infrared; D013841:Thiazepines / Q000302:isolation & purification / Q000652:urine*
D003998:Dicarboxylic Acids; D007098:Imino Acids; D013841:Thiazepines; D003540:Cystathionine; C010094:cystathionine sulfoxide; C010280:perhydro-1,4-thiazepine-3,5-dicarboxylic acid