topoisomerase
名词 n.
英 /ˌtɒpəʊˌaɪˈsɒməˌɹeɪs/
美 /ˌtɑpoʊˌaɪˈsɑməˌɹeɪs/
英文释义
名词 n.
- Any of several enzymes that affect the topology of DNA, especially ones that relax supercoiling.
词形变化
词源
Etymology tree
Ancient Greek τόπος (tópos)
English topo-
English isomer
Proto-Indo-European *dwóh₁
Proto-Indo-European *dwísder.
Ancient Greek διά (diá)
Ancient Greek δῐᾰ- (dĭă-)
Proto-Indo-European *steh₂-
Proto-Indo-European *stísteh₂ti
Proto-Hellenic *hístāmi
Ancient Greek ῐ̔́στημῐ (hĭ́stēmĭ)
Ancient Greek δῐῐ̈́στημῐ (dĭĭ̈́stēmĭ)
Ancient Greek δῐᾰ́στᾰσῐς (dĭắstăsĭs)
English diastase
English -ase
English isomerase
English topoisomerase
From topo- + isomerase.
Ancient Greek τόπος (tópos)
English topo-
English isomer
Proto-Indo-European *dwóh₁
Proto-Indo-European *dwísder.
Ancient Greek διά (diá)
Ancient Greek δῐᾰ- (dĭă-)
Proto-Indo-European *steh₂-
Proto-Indo-European *stísteh₂ti
Proto-Hellenic *hístāmi
Ancient Greek ῐ̔́στημῐ (hĭ́stēmĭ)
Ancient Greek δῐῐ̈́στημῐ (dĭĭ̈́stēmĭ)
Ancient Greek δῐᾰ́στᾰσῐς (dĭắstăsĭs)
English diastase
English -ase
English isomerase
English topoisomerase
From topo- + isomerase.
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数据来源: Wiktionary