Hungarian acatalasemia;
G to A splicing mutation;
single strand conformational polymorphism;
heteroduplex;
nucleotide sequence;
D O I:
10.1002/elps.1150170805
中图分类号:
Q5 [生物化学];
学科分类号:
071010 ;
081704 ;
摘要:
203 bp long products containing exon 4 and its juntions from the catalase gene were generated by polymerase chain reaction (PCR). These products were analyzed by single strand conformational polymorphism (SSCP), heteroduplex formation and nucleotide sequencing, No polymorphism was detected when the Hungarian acatalasemic sisters, their family members and normocatalasemic controls were analyzed. Sequence analyses did not show the G to A point mutation at position 5 of intron 4. This splicing mutation characterizes the Japanese-type of acatalasemia.