Second, because it restricts assembly to a small region, there is ample memory to store complicated information about the reads and their relationships.
Archaeal histones can form both homodimers and heterodimers, as well as homotetramers, whereas eukaryotic histones contain hydrophobic dimerization surfaces that restrict assembly of the octamer from H2A-H2B and H3-H4 heterodimerSandmanmandand Reeve, 2006; Talbert and Henikoff, 2010).
Our analysis confirms that restricting assemblies to only a single k-mer length limits the number of transcripts recovered, regardless of which k-mer length is chosen.
Third, high frequencies of alternative splicing and fusion events may have restricted the assembly of short sequences into longer ones [ 54, 55].
Along with hints that the government may restrict public assembly, the campaign against the press strikes at the heart of the freedoms won in 1986 when Mr. Marcos was driven from the presidency by a popular uprising.
The Obama administration should insist that political dissidents be released, laws restricting public assembly be lifted, the Muslim Brotherhood be declassified as a terrorist organization and allowed to participate in all aspects of public life, and criminal investigations be launched into the unlawful use of lethal force and abuse of detainees by security officials.
Moreover the down-regulation of cholesterol biosynthesis genes has been observed in both acute and persistent viral infections and is believed to restrict viral assembly through reduced cholesterol reserves [ 48, 78].
The tDNAAla at centromere 1 (cen1) is a known heterochromatin barrier (Scott et al. 2006, 2007), defined operationally as a DNA sequence that restricts the assembly of heterochromatin to specific regions of the genome (Sun and Elgin 1999).
The 14 aa linker may be long enough that it does not restrict the assembly into only a single configuration, although we expect the linker length to restrict the arrangement of subunits such that subunit 1 is never adjacent to subunit 3.
To the Editor: Every year, millions of people across the United States willingly have their First Amendment rights to free speech and assembly restricted when local governments hand out permits for parades.
