Search results
May 17, 2024 · The endoplasmic reticulum can either be smooth or rough, and in general its function is to produce proteins for the rest of the cell to function. The rough endoplasmic reticulum has on it ribosomes, which are small, round organelles whose function it is to make those proteins.
May 27, 2022 · The primary function of the rough endoplasmic reticulum is the synthesis, folding, modification, and transport of proteins to their targeted destinations. 1. Protein Synthesis: The process of protein synthesis occurs in two main steps: transcription and translation. Transcription:
Aug 8, 2023 · [1] Go to: Function. The RER is associated with many roles in protein synthesis, which also include post-translational modifications, folding, and sorting. Membrane-bound ribosomes in the RER translate the mature mRNA transcript into amino acids that are attached to become polypeptides.
Smooth ER. The smooth endoplasmic reticulum ( smooth ER) is continuous with the rough ER but has few or no ribosomes on its cytoplasmic surface. Functions of the smooth ER include: Synthesis of carbohydrates, lipids, and steroid hormones. Detoxification of medications and poisons. Storage of calcium ions.
Oct 31, 2023 · The endoplasmic reticulum (ER) is a series of interconnected membranous sacs and tubules that collectively modifies proteins and synthesizes lipids. However, these two functions are performed in separate areas of the ER: the rough ER and the smooth ER. The hollow portion of the ER tubules is called the lumen or cisternal space.
Oct 3, 2015 · One of the major functions of the ER is to serve as a site for protein synthesis for secreted and integral membrane proteins [ 8 ], as well as a subpopulation of cytosolic proteins [ 1 ].
Jun 2, 2023 · The rough endoplasmic reticulum is an essential organelle for cellular function and is particularly abundant in cells with high protein synthesis demands, such as secretory cells and neurons.
