In contrast, three arginine residues (i.e., R217, R223, and R229) in the L1 motif were all indispensable for ssDNA binding.
Though we know that these three components are all indispensable for a recent cell to be viable, the assembly of the first complete protocell including all the three subsystems is very unlikely to have abruptly happened from scratch.
Good collaboration, rigorous monitoring, and guidance offered by an independent data safety monitoring committee are all indispensable pieces for its successful implementation.
Combined, our results confirm that assemblies of 1 are critical for the observed simulative effects and that the glucosamine, RGD domain, and adenine are all indispensable motifs for the activity of 1.
Functionalism, in social sciences, theory based on the premise that all aspects of a society institutions, roles, norms, etc.—serve a purpose and that all are indispensable for the long-term survival of the society.
Then, in April 1863 Lincoln issued General Orders No. 100, later known as "the Lieber Code," defining as military necessity all measures "indispensable for securing the ends of the war," including summary punishment of guerrillas.
Other than arginine and isoleucine, the differences were significant (P < 0.05) for all indispensable AA.
Further, HOX A9 was found to be indispensable for ALL-1-dependent leukaemogenesis in vivo.
Because the cells in the system became accustomed with acetoin as the sole carbon and energy source, in other words, the cells had synthesized all the enzymes indispensable for cell growth and reproduction using acetoin as the initial substrate, acetoin degradation was much faster than that in the pre-culture course.
For N gene, all the three conserved domains are indispensable for a normal function [ 29].
