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*  FtsK-dependent XerCD-dif recombination unlinks replication catenanes in a stepwise manner | PNAS
A link (or catenane) is composed of two or more such curves, which can be intertwined. If the path can be laid flat without any ... In the case of simple torus links with 2m crossings (also called 2m-catenanes, or 2m-cats) for an integer m , 1, the sites are ... 2011) Predicting knot and catenane type of products of site-specific recombination on twist knot substrates. J Mol Biol 411(2): ... FtsK-dependent XerCD-dif recombination unlinks replication catenanes in a stepwise manner. Koya Shimokawa, Kai Ishihara, Ian ...
http://www.pnas.org/content/110/52/20906
*  Chemical peristalsis | PNAS
Electrically driven surface-mounted catenane rotor. (a) A [2]catenane is bound perpendicular to the surface. The small ring is ... Note that the catenane-based rotor is not chiral and requires symmetry breaking only in the plane perpendicular to the applied ... Consider a simple [2]catenane (shown in Fig. 1) in which a small ring moves between two stations, A and B, located on a larger ... Two-station model for a catenane-based molecular rotor. (a) Binding of a ligand (Ca2+ in the case shown) destabilizes binding ...
http://www.pnas.org/content/102/6/1843
*  Table of Contents - June 30, 2009, 106 (26) | PNAS
Dynamic combinatorial synthesis of a catenane based on donor-acceptor interactions in water Ho Yu Au-Yeung, G. Dan Pantoş, and ... Dynamic combinatorial synthesis of a catenane based on donor-acceptor interactions in water Ho Yu Au-Yeung, G. Dan Pantoş, and ...
http://www.pnas.org/content/106/26/
*  Accurate model annotation of a near-atomic resolution cryo-EM map | PNAS
2003) The refined structure of a protein catenane: The HK97 bacteriophage capsid at 3.44 Å resolution. J Mol Biol 334(5):885- ...
https://www.pnas.org/content/early/2017/03/06/1621152114.full