Amino Acids. Acids, Amino . Organic compounds that generally contain an amino (-NH2) and a carboxyl (-COOH) group. Twenty alpha-amino acids are the subunits which are polymerized to form proteins. . 0.76
Hartnup Disease. Hartnup Disorder . Neutral Amino Acid Transport Defect . Transport Disorder, Neutral Amino Acids . Amino Acid Transport Disorder, Neutral . Neutral Amino Acid Transport Disorder . Transport Disorder, Neutral Amino Acid . An autosomal recessive disorder due to defective absorption of NEUTRAL AMINO ACIDS by both the intestine and the PROXIMAL RENAL TUBULES. The abnormal urinary loss of TRYPTOPHAN, a precursor of NIACIN, leads to a NICOTINAMIDE deficiency, PELLAGRA-like light-sensitive rash, CEREBELLAR ATAXIA, emotional instability, and aminoaciduria. Mutations involve the neurotransmitter transporter gene SLC6A19. . 0.71
