Sentence examples for forms of the ring from inspiring English sources

Ring species, exemplified by salamanders of the Ensatina eschscholtzii complex, represent a special window into the speciation process because they allow the history of species formation to be traced back in time through the geographically differentiated forms connecting the two terminal forms of the ring.

However, in contrast to the corresponding acrolein-derived 86) acrolein-derived 86derived exocyclic 1, N-dG(56) anducts, the major forms of the ring-opened species derived from HNE adduct 2 or 3 wexocyclicldehydes when at equilibrium in duplex DNA.

A change in the configuration of the H-bond donors and acceptors could accommodate the charged and uncharged forms of the uracil ring, maintaining a similar network.

Although there is 100% difference between the two forms of the B ring, this can easily be a result of small changes in the average orientation of some sulfate groups.

Upon completion of invasion both RAP1 and RON12 were present within the newly formed PV of the ring stage.

We expect that these interactions will preferentially stabilize the positive charge on the oxidized form of the nicotinamide ring, which is distributed among ring carbon atoms 2, 4, and 6 via resonance forms.

ROESY cross-peaks of H-13/H-11a H-13/H-11a H-13/H-11aed the chand form of the piperdine ring (C-9–C-13 and N-9).

GINS/Cdc45, by stabilizing an open form of the MCM ring, could allow extrusion of a single strand.

The differences between the binding of the charged form of the uracil ring and the uncharged form are negligible in the crystal structure.

In that case the affinity of Zn2+ or cisplatin to the holo-form of the BRCA1 RING protein has been demonstrated to occur in a different way.

This is a good indication that the degraded form of the thiazolium ring in the previous structure was neutral (as in the triazole analogue) rather than positively charged (as in ThDP).