The backbone of both polymers arises from α-1,4 glycosidic bonds; the α-1,6 branches of amylopectin occur every 24 to 30 glucose units.
Type IB topoisomerases bind nonspecifically to DNA and form a C clamp structure that allows them to interact with the phosphate backbone of both strands of the DNA duplex, but these enzymes cause little overall distortion of the linear duplex structure.
Here, topoisomerase II was not influenced and thus was able to perform its normal function of transiently breaking and rejoining the phosphodiester backbone of both strands of the double helix.
The little finger domain of Dpo4 fits into the DNA major groove upstream of the active site and interacts mainly with the backbone of both strands to increase the binding affinity between Dpo4 and DNA.
At day 21, the PBMSCs grew and spread fully on the backbone of both scaffolds which was identical to the outcome of Live/Dead assay.
"In new urban areas, it is easier to implement a comprehensive programme, where a single trench is dug as the backbone of both sewer and road construction, and the infrastructure for water, electricity, gas and communications networks is done in one swoop.
Rv2181 encodes an α(1→2) mannosyltransferase (MptC) required for mannose branching of the mannan backbone of both LM and LAM and extension of the mannose caps of LAM (Kaur et al., 2006; 2008; Sena et al., 2010; Mishra et al., 2011b).
In the absence of metal and the disulfide bond, backbone amides of both the Zn-binding and electrostatic loops have much smaller order parameters than those of Cu2Zn2SOD1S S.
This study investigates changes in the backbone of both partially and highly polymerized 10,12-PCDA 10,12-PCDArought about by the unique electrical transport of underlying monomerseets.
Other officials had said he had called only for banning ballistic missiles, the supersonic weapons that make up the backbone of both Soviet and American long-range and medium-range forces.
