DNA Topoisomerases : KMLE 의학 검색 엔진 - 의학사전, 의학용어, 의학약어, 의학논문, 약품/의약품 검색

MeSH(Medical Subject Headings) 맞춤 검색 (http://www.nlm.nih.gov) 결과 : 5 페이지: 1

DNA Topoisomerases - 새창 Enzymes that regulate the topology of DNA by actions such as breaking, relaxing, passing, and rejoining strands of DNA in cells. These enzymes are important components of the DNA replication system. They are classified by their substrate specificities. DNA TOPOISOMERASE I enzymes act on a single strand of DNA. DNA TOPOISOMERASE II enzymes act on double strands of DNA.
Synonyms : Topoisomerases, DNA
DNA Topoisomerases, Type I - 새창 DNA TOPOISOMERASES that catalyze ATP-independent breakage of one of the two strands of DNA, passage of the unbroken strand through the break, and rejoining of the broken strand. DNA Topoisomerases, Type I enzymes reduce the topological stress in the DNA structure by relaxing the superhelical turns and knotted rings in the DNA helix.
Synonyms : DNA Nicking-Closing Proteins, DNA Relaxing Enzymes, DNA Type 1 Topoisomerase, DNA Untwisting Enzymes, DNA Untwisting Proteins, Topoisomerase I, Type I DNA Topoisomerase
DNA Topoisomerases, Type I, Archaeal - 새창 Archaeal enzymes of the DNA TOPOISOMERASES, TYPE I class that catalyze ATP-independent breakage of one of the two strands of DNA, passage of the unbroken strand through the break, and rejoining of the broken strand. These archaeal enzymes reduce the topological stress in the DNA structure by relaxing negatively, but not positively, supercoiled DNA.
Synonyms : DNA Topoisomerase 1, Archaeal, Topoisomerase 1, Archaeal, Archaeal Topoisomerase 1
DNA Topoisomerases, Type I, Bacterial - 새창 Bacterial enzymes of the DNA TOPOISOMERASES, TYPE I class that catalyze ATP-independent breakage of one of the two strands of DNA, passage of the unbroken strand through the break, and rejoining of the broken strand. These bacterial enzymes reduce the topological stress in the DNA structure by relaxing negatively, but not positively, supercoiled DNA.
Synonyms : Omega Protein, Topoisomerase I, Topoisomerase I, Bacterial, Bacterial Topoisomerase I
DNA Topoisomerases, Type I, Eukaryotic - 새창 Eukaryotic enzymes of the DNA TOPOISOMERASES, TYPE I class that catalyze ATP-independent breakage of one of the two strands of DNA, passage of the unbroken strand through the break, and rejoining of the broken strand. These eukaryotic enzymes reduce the topological stress in the DNA structure by relaxing both negatively and positively supercoiled DNA.
Synonyms : Topoisomerase I, Eukaryotic, Eukaryotic Topoisomerase I