DNA topological change
The process in which a transformation is induced in the topological structure of a double-stranded DNA helix, resulting in a change in linking number.
GO:0006259
DNA metabolic process
is_a
GO:0071103
DNA conformation change
is_a
DNA underwinding
narrow
SPCP31B10.05 SPBC1703.14c SPBC1A4.03c SPBC16G5.12c SPBP23A10.13