Sandbox Z-DNA: Difference between revisions

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== Structure ==
== Structure ==
Z-DNA can form ''invitro'' from B-DNA by raising negative super helical stress or under physiological salt conditions when deoxycytosine is 5-methylated. The formation of Z-DNA which requires energy is an active process ''invivo''. A mechanism for initiation of Z-DNA involves formation of negative supercoils behind a moving  RNA polymerase when it moves through DNA double helix. <ref name = 'Rich'>PMID:12838348</ref> <ref name ='Wang'>PMID:17485386</ref> `
Z-DNA can form ''invitro'' from B-DNA by raising negative super helical stress or under physiological salt conditions when deoxycytosine is 5-methylated. The formation of Z-DNA which requires energy is an active process ''invivo''. A mechanism for initiation of Z-DNA involves formation of negative supercoils behind a moving  RNA polymerase when it moves through DNA double helix. <ref name = 'Rich'>PMID:12838348</ref><ref name ='Wang'>PMID:17485386</ref> `


== Z-DNA binding proteins ==
== Z-DNA binding proteins ==