菌寄生真菌纤细齿梗孢一丝氨酸-苏氨酸蛋白激酶基因OPK1的克隆及序列分析

 Using degenerate PCR and TAIL-PCR, a protein kinase gene OPK1 (Genebank accession No.:EU417815) was cloned from mycoparasite fungi Olpitrichum tenellum. OPK1 has an open reading frame of 2 031 bp interrupted by two introns (108 bp, 84 bp) and putatively encodes a protein of 676 aa. Phylogenetic analysis indicated that OPK1 was most similar to other serine-threonine protein kinase in fungi. Southern blot analysis indicated that OPK1 is present as a single copy in the genome. RT-PCR showed it could be transcribed both in the phase of spore germination and hyphal growth.

Cloning and characterizing of the gene OPK1 encoding a serine-threonine protein kinase in mycoparasite fungi Olpitrichum tenellum

Using degenerate PCR and TAIL-PCR, a protein kinase gene OPK1 (Genebank accession No.:EU417815) was cloned from mycoparasite fungi Olpitrichum tenellum. OPK1 has an open reading frame of 2 031 bp interrupted by two introns (108 bp, 84 bp) and putatively encodes a protein of 676 aa. Phylogenetic analysis indicated that OPK1 was most similar to other serine-threonine protein kinase in fungi. Southern blot analysis indicated that OPK1 is present as a single copy in the genome. RT-PCR showed it could be transcribed both in the phase of spore germination and hyphal growth.