Amino Acid Absorption and Transport Disorder is a defect in the body's ability to absorb or transport essential amino acids, leading to nutritional deficiencies and issues in growth and metabolism.

Asparagine Metabolism Disorder is a defect in breaking down or using the amino acid asparagine, leading to the buildup of harmful substances in the body and causing issues in the nervous system and growth.

Beta and Omega Amino Acid Metabolism Disorder is a defect in breaking down or using long-chain amino acids, leading to the buildup of harmful substances in the body and causing issues in the nervous system and metabolism.

Branched-Chain Amino Acid Metabolism Disorder is a defect in breaking down amino acids like leucine, isoleucine, and valine, leading to the buildup of toxic substances in the body and causing issues in the nervous system and growth.

Glutamine Metabolism Disorder is a defect in breaking down or using the amino acid glutamine, leading to the buildup of harmful substances in the body and causing issues in the nervous system and metabolism.

Histidine Metabolism Disorder is a defect in breaking down or using the amino acid histidine, leading to the buildup of harmful substances in the body and causing issues in growth and the nervous system.