RECOMBINANT DNA;
DNA SEQUENCING;
PCR;
INVERSE PCR;
D O I:
10.1016/0378-1119(94)90340-9
中图分类号:
Q3 [遗传学];
学科分类号:
071007 ;
090102 ;
摘要:
The complete nucleotide sequence of the gene encoding an alkaline serine protease from Bacillus smithii has been determined. Degenerate oligodeoxyribonucleotide primers were used to prime the amplification of a 507-bp sequence of the gene. This sequence was successively used for constructing new primers applied in inverse polymerase chain reaction, using as template self-ligated DNA fragments. The deduced amino-acid sequence is compared to serine proteases from B. amyloliquefaciens, B. licheniformis, B. subtilis and Thermus aquaticus.