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integral protein that embedded to the plasma membrane. Allow small substances to cross the plasma membrane.
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∙ 10y ago
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Where does post transcriptional modification happen?
The first place that a translated protein is modified is in the lumen of the rough endoplasmic reticulum. This is generallyglycosylation, or the addition of sugar molecules to the protein. This happens when the translated protein enters the lumen of the ER through its pore. The signal sequence (very first part of a translated protein) enters the pore aided by the signal sequence recognition protein SRP. In the rER lumen the protein assumes its tertiary shape as well. Glycosylation also occurs in the Golgi apparatus, specifically, the first modification in the Golgi is in the first part of the Golgi, the CIS Golgi network. The Golgi packages and modifies the protein for their distribution.
Where does waste exit the paramecium?
The anal pore
What organism has both a mouth pore and anal pore?
a human
What is a mouth pore in the paramecium?
A pore which protozoa use to eat their prey.
Is a leaf pore a cell?
Yes, leaf pore is a cell, which is also known as stomata.
What allows the RNA to exit the nucleus?
mRNA exits the nucleus after it binds to TAP/p15 protein. This protein helps the mRNA through the hydrophobic nuclear pore. Other RNAs bind to Exportine-proteins, which help them to pass the pore.
Why cant proteins and polysaccharides diffuse through the membrane like water does?
As the pore radius of the membrane approaches the protein radius, the mobility of the protein is significantly reduced
Neurotransmitters are released in a synapse and bind to?
a receptor structure in a ligand-gated sodium-ion pore. The receptor is like a cave which is an outer part of a protein structure which also has a tunnel which can be open or closed, and the presence of the neurotransmitter causes the tunnel (pore) to open.
Where does post transcriptional modification happen?
The first place that a translated protein is modified is in the lumen of the rough endoplasmic reticulum. This is generallyglycosylation, or the addition of sugar molecules to the protein. This happens when the translated protein enters the lumen of the ER through its pore. The signal sequence (very first part of a translated protein) enters the pore aided by the signal sequence recognition protein SRP. In the rER lumen the protein assumes its tertiary shape as well. Glycosylation also occurs in the Golgi apparatus, specifically, the first modification in the Golgi is in the first part of the Golgi, the CIS Golgi network. The Golgi packages and modifies the protein for their distribution.
Do you have a sentence with pore?
I have a pore on my face.
Where does waste exit the paramecium?
The anal pore
Why can oxygen diffuse across a cell membrane but a protein cannot-?
Proteins are to large or Oxygen is much smaller than a protein.
What is a anal-pore?
Function of Anal-pore
What means pore bearer?
What means pore bearer
Sand micro pore space?
Sand doesn't have micro pore space, but only macro pore space.
What does the word pore mean?
An opening, hole, perforation, or foramen. A pore, meatus, or foramen. example a sweat pore
What is a sentence using the word pore?
He has an enlarged pore on his forehead.
