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Proteins not synthesized in the rough endoplasmic reticulum (RER) include cytosolic proteins, which are synthesized by free ribosomes in the cytosol, as well as mitochondrial and plastid proteins, which are synthesized by ribosomes located within those organelles. Additionally, some nuclear proteins are also synthesized in the cytoplasm before being imported into the nucleus. Secreted proteins and membrane-bound proteins are typically synthesized in the RER due to ribosome attachment.
What else can I help you with?
What are the types of proteins that are synthesized in the rough ER?
Proteins synthesized in the rough endoplasmic reticulum (rough ER) primarily include secretory proteins, membrane proteins, and lysosomal proteins. These proteins are typically synthesized with an N-terminal signal peptide that directs them to the rough ER, where they undergo co-translational translocation into the lumen. Additionally, the rough ER is involved in the initial stages of post-translational modifications, such as glycosylation, which are essential for the proper functioning of these proteins.
Which molecules are processed by the rough endoplasmic reticulum-?
The rough ER appears rough due to the presence of ribosomes on the membrane surface.
What are the two main functins of the rough endoplasmic reticulum?
To synthesize proteins that are fed into the lumen of the rough ER by ribosomes that stud the rough ER surface and ship these proteins to the Golgi apparatus for further modification
What is the composition of the rough er?
It has ribosomes [that create proteins] that give it a rough looking surface.
The rough ER is the portion of the ER that?
The rough ER is the portion of the endoplasmic reticulum that has ribosomes attached to its surface. These ribosomes are involved in protein synthesis, producing proteins that are then transported and processed within the rough ER.
Is Rough ER the site of steroid synthesis?
no, they are synthesised in the smooth ER of the cell
What site of protein synthesis found in cytoplasm and on rough er?
If your question is "What is the site of the protein synthesis that occurs in the cytoplasm and on the rough ER?" then the answer is as follows: Protein synthesis occurs in both cases at the ribosomes, which are protein and RNA structures that catalyse the steps of protein synthesis. There are ribosomes free in the cytoplasm and attached to the rough ER. The proteins are processed in the cytoplasm or the ER after synthesis, this involves processes such as folding. The finished proteins are found free in the cytoplasm if they are synthesised by cytoplasmic ribosomes. If they are synthesised on the ER they are transported across the ER membrane into the lumen of the ER and stored in vesicles or released into the interstitial space via secretory vesicles.
What is rough ER?
rough ER, helps produce proteins and is covered in ribosomes.
What is the function of the endoplasmic reticulum in an animal?
I believe the same in a human. The Rough ER is where protein synthesis takes place... or in smooth ER it is where lipids are synthesised
What is the function in the plant cell rough ER?
Rough ER is usually found near the nucleus. Ribosomes on rough ER make many of the cell's proteins.
Which molecules are processed by the rough endoplasmic reticulum (ER)?
Proteins are the main molecules processed by the rough endoplasmic reticulum (ER). The ribosomes on the rough ER synthesize proteins, which are then folded and modified as they pass through the ER. Additionally, some lipids are also synthesized and processed in the ER.
What organelle packages and stores proteins?
The Rough Endoplasmic Reticulum (Rough ER).
What does the rough ER do in animal Cells?
synthesize proteins
Which molecules are processed by the rough endoplasmic reticulum-?
The rough ER appears rough due to the presence of ribosomes on the membrane surface.
Why is rough ER was compared to a factory making proteins?
Rough ER is compared to a factory making proteins because it houses ribosomes that synthesize proteins. Just like a factory has a production line where different components come together to produce goods, rough ER has a structure that helps in the assembly and modification of proteins for various cellular functions.
What are the two main functins of the rough endoplasmic reticulum?
To synthesize proteins that are fed into the lumen of the rough ER by ribosomes that stud the rough ER surface and ship these proteins to the Golgi apparatus for further modification
Does the rough er have ribosomes to make proteins?
Yes, the rough endoplasmic reticulum (ER) has ribosomes attached to its surface, which are responsible for protein synthesis. These ribosomes allow the rough ER to produce proteins that are eventually transported to other parts of the cell or outside of the cell.
