A preferred spacing is also observed between the Pho4 and Pho2 binding sites.
In order to test the relationship between the two motifs, we calculated the distances between their centers and determined a preferred spacing of 20 and 21 bp.
Though Jovetic can operate at the top of the team or anywhere in a three-man line behind the main forward, his preferred space for Montenegro is as a No 10 shadow striker, behind Vucinic.
That earned him a preferred parking space at camp, where he parked a canary yellow car.
The street is his preferred space to "make" pictures — he uses words carefully, "making" pictures rather than "taking" them.
"We're definitely looking at consumer-facing companies — that's been the preferred space for Burda — we've done deals with marketplaces and e-commerce, in particular in Europe, so that's a model".
We have so far assumed that the existence of a preferred motif spacing for a TF pair is indicative of dimeric binding.
The canonical DR motif with one nucleotide spacing (DR1) was significantly overrepresented in all four cell types with the preferred spacing nucleotide being an A or G.
For example, visual connections, changing levels of light and varying ceiling heights (Hildebrand 1991, 1999) have been claimed to be significant components of preferred spaces, but only two of the studies examined here consider them and both are neutral in their findings.
For example, the 1 bp deletion in mouse and rat is within the noninformative bases of the M1+M2 motif and results in the second preferred spacing of 20 bp instead of the observed 21 bp in the other species in effect, a very conservative alteration.
