Rare genomic changes (RGCs) that are thought to comprise derived shared characters of individual clades are becoming an increasingly important class of markers in genome-wide phylogenetic studies.
On the basis of a number of derived shared characters, the CRISPR polymerase has been classified as a member of a distinct group of Palm domain proteins that also includes Thg1-type 3'- 5' nucleic acid polymerases and adenylate and diguanylate cyclases [ 31].
The use of derived shared traits to group taxa provides a powerful way to place the evolution of taxa at all levels into a single, unified framework.
The critical feature in cladistics is the identification of derived shared traits, called synapomorphic traits.
The government of Oman responded by decreeing that the hydrocarbon-derived share of its GDP will be halved by 2020.
Patch-mill pairs were flagged and later included in the simulation if the random number was less than the mill's TPO-derived share of the county's harvest volume for that species.
A 2005 study by Mr Glaeser and Raven Saks, of America's Federal Reserve, and Joseph Gyourko, of the University of Pennsylvania, attempted to derive the share of property costs attributable to regulatory limits on supply.
Local authorities now have a much bigger incentive to give permits to new shopping malls (from which they derive a share of sales tax) than new houses (where property taxes are constrained).Worse was to follow.
Thus the overwhelming majority of interviewees derive a share of their total household income from sources other than the farm itself.
By contrast, the mature Roman empire derived a large share of its income from domains and levies that concentrated on mining and trade.
Intensity is derived from the share of employment in a particular field relative to total state employment.
