conversely, the relation between the amount of nonprotein-coding dna sequences and organism complexity is more consistent 相对的,非蛋白质编码序列和生物复杂程度的关联,反而相当一致。
results : designed and synthesized the coding gene of echistatin . and constructe its single copy expression vector, identify the vector by dna sequencing . but it could not express echistatin in e . coli . designed and synthesized the modified coding dna of echistatin, and constructe its two copy expression vector, identify the vector by dna sequencing, but it could not express echistatin in e . coli 结果设计并合成了echistatin编码基因dna序列,构建了echistatin单拷贝表达载体,经dna测序鉴定正确后,sds-page及western-blotting结果表明:echistatin在上述菌株中未获得高效表达。
coding dna meaning: Noun: coding DNA Sequence of a gene's DNA that transcribes into protein structures - exon Type of: deoxyribonucleic acid , desoxyribonucleic acid , DNA