Two new glucose-6-phosphate dehydrogenase mutations causing chronic hemolysis

被引:0
|
作者
Manco, Licinio [1 ,2 ]
Goncalves, Paula [1 ]
Macedo-Ribeiro, Sandra [3 ]
Seabra, Carlos [4 ]
Melo, Paula [5 ]
Ribeiro, Maria Leticia [1 ]
机构
[1] Ctr Hosp Coimbra, Unidade Hematol Mol, Coimbra, Portugal
[2] Univ Coimbra, Dept Antropol, Coimbra, Portugal
[3] Univ Coimbra, Ctr Neurociencias & Biol Celular, Coimbra, Portugal
[4] Hosp Infante D Pedro, Aveiro, Portugal
[5] Hosp Dist Figueira da Foz, Lab Patol Clin, Figueira Da Foz, Portugal
关键词
G6PD deficiency; Portugal; G6PD class I mutations; dimer interface; G6PD structure and amino acid conservation;
D O I
暂无
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
We describe two new missense mutations in the glucose-6-phosphate dehydrogenase (G6PD) gene associated with chronic hemolytic anemia: mutation 1205C -> A in exon 10 predicts the amino acid change 402Thr -> Asn in the beta-sheet M of the polypeptide chain, within the dimer interface (G6PD Covao do Lobo); mutation 1366G -> A in exon 12 predicts the amino acid substitution 456Asp -> His in the alpha-helix N, at the protein surface (G6PD Figueira da Foz).
引用
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页码:1135 / 1136
页数:2
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