例句與造句

1. Based on the structure and function analysis of hirudin , a potent thrombin inhibitor , and some platelet aggregation inhibitors , which contain the recognition sequence argglyasp as their functional motif , two chimeric antithrombotic molecules were designed by introducing rgd sequence to hirudin cterminus . these chimera genes were constructed by pcr and inserted into the expression vector pet21a , the constructs were confirmed by restriction enzyme digestion and dna sequence analysis . these recombinant plasmids were transformed into
   經(jīng)限制酶消化和dna序列分析，證明兩種重組質(zhì)粒與設(shè)計完全一致。由于rgd -水蛭素嵌合基因上游連接了金黃色葡萄球菌蛋白a spa的信號肽序列，在iptg誘導(dǎo)下兩種嵌合分子都獲得了分泌表達(dá)，表達(dá)產(chǎn)物主要集中在細(xì)胞周質(zhì)空間。
2. It is divided to extracellular and intracellular part by transmembrane domain . there are 13 n - glycosylation sites , 20 protein kinase c phosphorylation sites , 28 casein kinase ii phosphorylation sites , 4 tyrosine kinase phosphorylation sites and 15 n - myristoylation sites in the extracellular part of bt - r3 protein . an integrin recognition sequences rod lies in intracellular part of bt - r3 protein
   跨膜區(qū)域( tmd )將它分為胞內(nèi)和胞外兩個部分，它的胞外有13個潛在的糖基化位點(diǎn)， 20個蛋白激酶c的磷酸化位點(diǎn)， 28個酪蛋白激酶的磷酸化位點(diǎn)， 4個酪氨酸酶的磷酸化位點(diǎn)， 15個豆蔻(十四烷基)?；稽c(diǎn)；它的胞內(nèi)有1個整合蛋白( integrin )識別位點(diǎn)。
3. It's difficult to find recognition sequence in a sentence. 用recognition sequence造句挺難的