Unlike other p450s , p450nor has no monooxygenase activity although it belongs to the p450 super family ( cyp55a ) 虽然它属于细胞色素p450超家族,但没有加单氧酶的活性。
Magnetic and biomimetic catalytic properties of new schiff base dinuclear complexes as model compounds of methane monooxygenase 碱双核配合物的磁性及模拟甲烷单加氧酶催化性能的研究
Model systems for methane monooxygenase - synthesis , characterization and catalytic property of - phenoxo bis - carboxylato dimetal fe , mn complexes 碱双核配合物的磁性及催化性能的研究
A . our enzymes are a crude mixture of monooxygenase and dioxygenase compounds “ harvested ” from live bacterial cultures 答:我们的酶大量地从活的细菌中提取的单氧酶和双氧酶的粗混合物。
A gene encoding choline monooxygenase from atriplex hortansis and the approach to produce plants of salt and drought tolerance . shouyi chen , yiguo shen , jinsong zhang and baoxing du 胆碱单加氧酶基因及培育耐旱耐盐植株的方法.陈受宜,沈义国,张劲松,杜保兴
Cytochrome p450 functions as the monooxygenase . p450s are involved in physiologically important processes including steroid metabolism , drug deactivation , procarcinogen activation , fatty acid metabolism , xenobiotic detoxification and wildly distributed in animal , plant and low eukaryotic organism 细胞色素p450具有加单氧酶的作用,并能参与机体解毒、甾体激素的合成、脂肪酸代谢等重要的生理反应,并广泛分布于动物、植物和低等真核生物中。
The gene of amoa in ammonia - oxidizing encodes the active - site polypeptide of ammonia monooxygenase which catalyzes the oxidation of ammonia to hydroxylamine . we designed a pair of primers special for the amoa gene by comparing the known amoa gene sequences and used pcr to amplify the amoa gene fragments Amoa基因是编码氨单加氧酶活性多肽位点基因,我们通过引物筛选合成了对氨氧化细菌amoa基因特异结合的引物序列,利用pcr技术对活性污泥中的amoa基因片段进行特异扩增,得到的dna片段大约为490bp 。
In higher plants , betaine is synthesized by a two - step oxidation of choline : choline - betaine aldehyde - betaine . the first step is catalyzed by choline monooxygenase ( cmo ) . the second step is catalyzed by betaine aldehyde dehydrogenase ( badh ) 高等植物中,甜菜碱由胆碱经两步酶催氧化得到,即:胆碱- -甜菜碱醛- -甜菜碱,催化第一步反应的酶是胆碱单加氧酶( cholinemonooxygenase , cmo ) ,催化第二步反应的酶是甜菜碱醛脱氢酶( betainealdehydedehydrogenase , badh ) 。
However , glybetaine does not accumulate in many important crop plants such as potato , tomato or rice . among plants glybetaine biosynthetic pathway has been thoroughly characterized in sugar beet and spinach , and biosynthesis is localized in the chloroplast by a two - step oxidation of choline via the intermediate betaine aldehyde . the first enzyme , choline monooxygenase ( cmo ) and the second enzyme are all localized in chloroplast 甘氨酸甜菜碱是由胆碱起始的两部催化反应完成的,第一个酶是胆碱单氧化酶( cmo ) ,已经被纯化,并且它是定位在叶绿体基质中;第二个酶是甜菜碱醛脱氢酶( badh ) ,它也主要定位于叶绿体中。