Isolation and characterization of the Haemophilus influenzae uvrA gene

被引:8
作者
delaMorena, ML
Hendrixson, DR
StGeme, JW
机构
[1] WASHINGTON UNIV,SCH MED,EDWARD MALLINCKRODT DEPT PEDIAT,ST LOUIS,MO 63110
[2] WASHINGTON UNIV,SCH MED,DEPT MOL MICROBIOL,ST LOUIS,MO 63110
关键词
DNA repair; DNA damage; excinuclease; nucleotide excision;
D O I
10.1016/0378-1119(96)00264-8
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
The uvr A gene of Haemophilus influenzae (Hi) was cloned and sequenced. Analysis of the deduced amino acid sequence revealed 81% identity and 90% similarity with the Escherichia coli UvrA protein. Consistent with a role of Hi uvrA in DNA repair, a Hi uvr A mutant exhibited increased sensitivity of UV irradiation. Furthermore, Hi uvrA was able to complement a mutation in the E. coli uvr A locus.
引用
收藏
页码:23 / 28
页数:6
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