The aim is to change (increase or reduce) the edge lengths at minimum total cost with respect to given modification bounds such that a prespecified vertex s becomes an absolute (or a vertex) 1-center under the new edge lengths.
As such, the only real marker of how many people are partaking in any given modification is how many people write in to thank the mod's developer or otherwise comment on their results — which is usually, at most, a few hundred people.
A further complication is the propensity of ubiquitination complexes to generate chains of varying lengths at a given modification site in vivo, making detection of ubiquitination by traditional size separation techniques challenging.
As previously observed [ 16, 17], the kinetic signatures for a given modification varied slightly depending on the surrounding sequence context.
In these cases, the relative abundances of the MS/MS fragment ions characteristic for a given modification site were used to calculate the DMBNHS modification rate constant.
By using affinity-purified autoantibodies against post-translationally modified proteins, it should be feasible to capture a spectrum of antigens expressing a given modification.
InsPecT describes an unrestrictive PTM search algorithm that searches for any possible type of modification at once in a "blind search" mode, which does not depend on any given modification list.
For our study, we looked for regions that overlap ≥ 1 nucleotide since SYT-SSX2 interacts with large protein complexes, and a 1-base overlap suggests close proximity to a given modification.
However, given modification of chromosomes during MBT and the size of the the SGM group, it is likely that a large part of mRNA denoted as zygotic was indeed transcribed from the zygotic genome.
Information on the presence of a given modification in RNA was essentially extracted from the RNA modification database [ 174], the tRNA database [ 4], the small rRNA modification database [ 3] and the 3D ribosomal modification map database [ 14] (for corresponding http, see above in Introduction section).
