These modifications are often essential for the function or regulation of a protein ; for example, the carboxylation of glutamate allows for better binding of calcium cations, and the hydroxylation of proline is critical for maintaining connective tissues.

These preaching friars, with the authorization of Gregory IX, adopted ( with some modifications, e. g. the substitution of the " Gallican " for the " Roman " version of the Psalter ) the Breviary hitherto used exclusively by the Roman court, and with it gradually swept out of Europe all the earlier partial books ( Legendaries, Responsories ), & c., and to some extent the local Breviaries, like that of Sarum.

These practices, which matured in the Tang Dynasty, were to be inherited by the later dynasties with some modifications.

These modifications may also form a signal sequence which determines the final destination of the protein.

These successes allowed the government to concentrate in 1996 and 1997 on major structural reforms such as the implementation of a fully funded pension system ( partly modelled after Chile's pension system with major modifications ), reform of higher education, and the creation of a national treasury.

These modifications of the basic 8086 design were one of the first jobs assigned to Intel's then new design office and laboratory in Haifa, Israel.

These factors also make it quite common for modern-day builders to promote modifications to the basic design, such as adding a finger board, pedal, electronic pickup, drum head, or making the staff immovable.

These modifications include acetylation, methylation, ubiquitylation, phosphorylation and sumoylation.

These tournaments increasingly made various modifications to the College Bowl format, and came to be known as quiz bowl.

These cars are closer to standard form than in GT2, and in most cases modifications are restricted to those found in one-make cups.

These modifications make it easier to enter and exit the movement, and thus easier to incorporate into a long sequence of calls.

These changes include histone modifications, such as histone H3 methylation and histone H2A ubiquitination, as well as direct modification of the DNA itself, via the methylation of CpG sites.

These modifications also increase the stiffness and torsional rigidity of the chassis and have been adopted in Locosts in other countries.

These data include artifacts ( objects made or modified by humans ), features ( modifications to the site itself such as post molds, burials, and hearths ), ecofacts ( evidence for the local environment and resources being used such as snail shells, seeds, and butchered bones ).

These cars were built in five series and several modifications until 1996.

These rules have gone through a lot of modifications over the years.

These vibrations can be controlled by adding features like close-fitting spring guides or by aftermarket tuning done by " air-gunsmiths " who specialize in air gun modifications.

These sports are typically played using International Federation of Association Football ( FIFA ) rules, with modifications to the field of play, equipment, numbers of players, and other rules as required to make the game suitable for the athletes.

These changes are largely due to highly controlled modifications in gene expression.

These modifications encode the source location, and may be captured via an impulse response which relates the source location and the ear location.

These modifications include the shape of the listener's outer ear, the shape of the listener's head and body, the acoustical characteristics of the space in which the sound is played, and so on.

These modifications make Safari on Mac OS X and Windows look more similar to Safari on iPhone than previous versions.

These modifications were relatively simple and could be carried out by users who knew how to handle a soldering iron.

These PTIs provided useful data for subsequent engineering modifications.

These Native Americans, who stayed during the summer and went inland for winter, were part of the principal Algonquian tribe.

These 1930s regulations stayed largely in place until Richard Nixon's Administration.

These missionaries stayed until the late 17th century when they were expelled from the Philippines and were replaced by the Franciscans.

These French refugees are said to have named their new residence in reference to the Biblical description of the Israelites in the country of Moab, where they stayed before being allowed to enter Canaan.

These men stayed with the families on the island and guarded the provisions stored there.

These units stayed in regular service until 1990, when they began to be withdrawn from traffic.

These systems were introduced in the late 1960s and stayed in use until the mid-1980s.

These units stayed in regular service until 1990, when they began to be withdrawn from traffic.

These factors, as well as its relatively close location to the large metropolitan areas of Pretoria and Johannesburg, ensured that Sun City soon became ( and stayed ) a popular holiday and weekend destination.

These camps stayed open for about five years, and caused considerable damage not only to the extensive gardens, but also to the water channels and the principle structures.

These stayed in production for some forty years and were imitated by other factories in France and abroad, being used not just as wall hangings but for chair covers and other domestic purposes.

These maintenance linemen mostly stayed in one place and could settle down, although sometimes linemen could be called to travel to other states to help repair the damage from major storms such as hurricanes.

These mobile cinemas stayed up to 3 weeks in a village before moving to another area.

These last two stayed with Siddeley Deasy and its successor for many years.

These arguments led to the removal of the show's Creator / Executive Producer, Chuck Lorre, from production work, although he stayed with the show as a " comedy consultant.

These treaty arrangements of the Tripartite Convention of 1899 stayed in place until the outbreak of the Great War in 1914.

These were acquired when the family of Roosevelt's mother stayed in China, where her father made a fortune in the China trade.

These units stayed until Jan-Feb 1942, soon before the surrender to the invading Japanese.

These and other secret groups, particularly the Black Dragon Society of Mitsuru Toyama, stayed conformed

These, other stalls, and a rifle range shooting at clay pipes, were set up in Bellringers Field, and they stayed for the whole week.

These were big castles where local lords stayed and jurisdicted.

These aircraft and personnel stayed at the dispersal base until 25 November 1962 with the remaining aircraft and personnel on alert at Plattsburgh AFB.