KEGG   DISEASE: 高バリン血症および高ロイシン・イソロイシン血症
エントリ  
H02546                                                             
名称    
高バリン血症および高ロイシン・イソロイシン血症
概要    
Hypervalinemia and hyperleucine-isoleucinemia is a very rare disease caused by mutations in BCAT2 that catalyze the first step in branched-chain amino acid (BCAA) catabolism. BCAT2 deficiency results in a distinctive biochemical profile with raised plasma BCAA levels, and may be associated with developmental delay and autism spectrum disorder in some cases. However, its phenotype appears to be extremely variable.
カテゴリ  
先天性代謝異常症
階層分類  
ICD-11 による疾患分類 [BR:jp08403]
 05 内分泌, 栄養, 代謝の疾患
  代謝疾患
   先天性代謝異常
    5C50  アミノ酸または他の有機酸代謝の先天性異常
     H02546  高バリン血症および高ロイシン・イソロイシン血症
パスウェイ 
hsa00280  Valine, leucine and isoleucine degradation
hsa00290  Valine, leucine and isoleucine biosynthesis
hsa01210  2-Oxocarboxylic acid metabolism
病因遺伝子 
BCAT2 [HSA:587] [KO:K00826]
リンク   
ICD-11: 5C50.DY
MeSH: D000592
OMIM: 618850
文献    
  著者
Wang XL, Li CJ, Xing Y, Yang YH, Jia JP
  タイトル
Hypervalinemia and hyperleucine-isoleucinemia caused by mutations in the branched-chain-amino-acid aminotransferase gene.
  雑誌
J Inherit Metab Dis 38:855-61 (2015)
DOI:10.1007/s10545-015-9814-z
文献    
  著者
Sperringer JE, Addington A, Hutson SM
  タイトル
Branched-Chain Amino Acids and Brain Metabolism.
  雑誌
Neurochem Res 42:1697-1709 (2017)
DOI:10.1007/s11064-017-2261-5
文献    
  著者
Knerr I, Colombo R, Urquhart J, Morais A, Merinero B, Oyarzabal A, Perez B, Jones SA, Perveen R, Preece MA, Rogers Y, Treacy EP, Mayne P, Zampino G, MacKinnon S, Wassmer E, Yue WW, Robinson I, Rodriguez-Pombo P, Olpin SE, Banka S
  タイトル
Expanding the genetic and phenotypic spectrum of branched-chain amino acid transferase 2 deficiency.
  雑誌
J Inherit Metab Dis 42:809-817 (2019)
DOI:10.1002/jimd.12135
LinkDB    

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