Li B, Nagalla S R, Renganathan V
Department of Chemistry, Biochemistry, and Molecular Biology, Oregon Graduate Institute of Science and Technology, Portland 97291-1000, USA.
Appl Environ Microbiol. 1997 Feb;63(2):796-9. doi: 10.1128/aem.63.2.796-799.1997.
The complete nucleotide sequences of two alleles of cellobiose dehydrogenase, cdh-1 (3,627 bp) and cdh-2 (3,623 bp), from Phanerochaete chrysosporium OGC101 are reported. The nucleotide sequences of cdh-1 and cdh-2 exhibit 97% similarity. A total of eighty-six point mutations between cdh-1 and cdh-2 are observed. Both alleles have 14 exons, and the introns are located at exactly the same positions. The translation products of these alleles have identical amino acid sequences. Restriction fragment length polymorphism analyses of homokaryotic derivatives show segregation of the CDH alleles.
报道了来自黄孢原毛平革菌OGC101的纤维二糖脱氢酶两个等位基因cdh-1(3627bp)和cdh-2(3623bp)的完整核苷酸序列。cdh-1和cdh-2的核苷酸序列显示出97%的相似性。在cdh-1和cdh-2之间共观察到86个点突变。两个等位基因都有14个外显子,内含子位于完全相同的位置。这些等位基因的翻译产物具有相同的氨基酸序列。同核衍生物的限制性片段长度多态性分析显示了CDH等位基因的分离。