These data together with Noda's observations proved that RNA is an indispensable component for the assembly process of NLC particles but not required for stabilizing its helical structure which mainly relies on the vertical interface mediated NP-NP interactions instead.
A cryogenic refrigeration system is one of the indispensable components for cooling superconducting motor or generator.
In primary metabolism, terpenoids are indispensable components for various physiological processes, such as respiration (ubiquinone), photosynthesis (plastoquinone), membrane fluidity (cholesterol), and intracellular signaling cascades (protein prenylation).
Ribosomal protein L3 (L3) is an essential and indispensable component for formation of the peptidyltransferase center.
This paper presents an overview of the design of the ITER blanket remote handling system (BRHS), an indispensable component for ITER operation because the high irradiation environment will not allow humans to perform in-vessel maintenance activities.
Aerodynamic optimisation has become an indispensable component for any aerodynamic design over the past 60 years, with applications to aircraft, cars, trains, bridges, wind turbines, internal pipe flows, and cavities, among others, and is thus relevant in many facets of technology.
Moreover, histone chaperone proteins (Asf1, 30, 31 Nap1, 32 and nucleophosmin 33), which act by sequestering the evicted histones to prevent their reincorporation into the nucleosome, are also an indispensable component for proper histone displacement and ultimately gene transcription.
