dioxygenase
[生化] 加双氧酶
常用释义
英音[ daɪˈɒksɪdʒɪneɪs ]
美音[ daɪˈɑːksɪdʒɪneɪs ]
基本释义
- n. [生化] 加双氧酶
例句
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1·Gentisate 1, 2-dioxygenase (GDO) is the key enzyme of the gentisate pathway.龙胆酸1,2 -加双氧酶(GDO)是芳香烃龙胆酸途径的一个关键酶。
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2·Interestingly, no indoleamine 2, 3-dioxygenase activity was detected in our conditions.有趣的是，我们没有检测到吲哚胺2,3 -二氧化酶活性。
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3·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。
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4·Reseach data shows that the plants dioxygenase is involved in the oxidation process and related to plant stress response.已有研究发现，植物中双加氧酶参与的氧化过程与植物的逆境胁迫有关。
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5·The immunoregulatory enzyme indoleamine 2,3-dioxygenase (IDO) catalyzes the oxidative cleavage of the indole ring of tryptophan.吲哚胺2，3双加氧酶（IDO）是一种免疫调节酶，可催化色氨酸分子中吲哚环氧化裂解，从而沿犬尿酸途径分解代谢的限速酶。
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6·Experiments on degradation of phenanthrene by two species of petroleum-degrading bacteria and the change of dioxygenase activities were carried out.在液体培养基中选用两种石油降解细菌进行菲降解实验，研究了菲降解率和双加氧酶活力的变化。
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7·Immunosuppression mediated by TLR was dependent on the production of immunosuppressive kynurenines by the tryptophan-degrading enzyme indoleamine-2,3-dioxygenase-1 (IDO1).TLR介导的免疫抑制反应不依赖于色氨酸代谢酶吲哚胺2，3加双氧酶1（IDO1）产生的免疫抑制物质犬尿氨酸。
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8·When naphthalene was used as a substrate for growth of strain ND6, catechol 1,2-dioxygenase and catechol 2,3-dioxygenase activities were both detected in their crude extract.以萘为底物生长时，ND6菌株的细胞提取液中既存在催化邻位裂解途径的儿茶酚1，2-双加氧酶活性，也存在催化间位裂解途径的儿茶酚2，3-双加氧酶活性。
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9·Enzymatic analysis show that initial reactions ofp-chloroaniline degradation by Diaphorobacter sp. PCA039 are catalyzed by aniline dioxygenase and chlorocatechol 2,3-dioxygenase.测定了降解途径中相关酶的活性，表明对氯苯胺经过苯胺双加氧酶初始氧化和羟基化后，芳环的裂解是由邻苯二酚2 ，3 双加氧酶催化。
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10·When ABA biosynthesis was inhibited by nordihydroguaiaretic acid (NDGA), an inhibitor of the ABA anabolic enzyme 9-cis-epoxycarotenoid dioxygenase (NCED), rice seed germination showed no response.当ABA的合成被去甲二氢愈创木酸（NDGA），ABA合成酶9-顺式-环氧类胡萝卜素双加氧酶的抑制因子所抑制，水稻种子萌发无影响。