Proteins
We generally tend to think of proteins only from a dietary lens, as a component of what we eat. However, they are among the most important and abundant organic macromolecules in the human body, with diverse structures and functions. Every cell contains thousands and thousands of proteins, each with specific functions. Some help in the formation of cellular membrane or walls, some help the cell to move, others act as messages or signals and flow seamlessly from one cell to another, carrying information.
Protein Expression
The method by which living organisms synthesize proteins and further modify and regulate them is called protein expression. Protein expression plays a significant role in several types of research and is highly utilized in molecular biology, biochemistry, and protein research laboratories.
The G-protein family comprises of several subfamilies & families, out of which the Rho-family of GTPases is of small signalling G-proteins which comes under Ras superfamily consists which is a sub-family. The members of this Rho GTPase family are responsible for regulating many process of actin-myosin dynamic especially for the intracellular aspects and they are generally found in eukaryotic organisms.
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Filopodia - These are thin antennae like structures which protrudes out of the plasma membrane. They actin-rich components which help the cell to migrate from from place to another, to neurite outgrowth and for wound healing. They also functions as precursors for dendritic spines in neurons.
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