Such observations raise the question whether the microcollinearity observed at the CcEIN4 region can be representative of the conservation between distantly related species or indicative of a larger conservation of the genome organization.
A larger conservation of synteny fragments is confirmed with HSA05 and a new human chromosome is shown to share synteny fragments with GGA16: HSA19, the most gene-rich human chromosome.
On the other hand, the large conservation of the WSP transmembrane core (up to 90% and no indels) likely reflects structural constraints, providing the architectural anchor of the protein to the membrane.
We also proposed that the large conservation of GC levels and dinucleotide frequencies of isochore families reflect the conservation of chromatin structures, whereas the conservation of isochore size might be due to the role played by isochores in chromosome structure and replication [ 2, 11].
Notably, the largest conservation of down-regulated genes were observed for the drought and salt responsive sub-sets, with >40% of Arabidopsis genes showing the same regulation in the respective rice orthologues.
The lion raffle was started by Martin Nel Safaris, a company that organises hunting tours in Zimbabwe, and the Bubye Valley Conservancy, a large wildlife conservation area in the south of the country.
Among the projects believed to be at risk are the establishment of large conservation areas and a Western Top End marine megafauna project that would have created jobs, training and expertise for Indigenous residents.
The largest conserved fragment of DNA sequence within the contigs is between Sry4 and Sry4A, with a large region of 3' conservation (around 43 kB).
The attacks were attributed to two sharks, which were soon brought in by a mission mounted by the environment ministry, involving a large group of conservation specialists.
