Protein is found in virtually every part of a eukaryotic cell.
Here are a few examples:
Nucleus: DNA is bound by histones, a 4 subunit protein. Nuclear pores are also proteins.
Endoplasmic Reticulum: Ribosomes are proteins.
Cytoplasm: The cytoskeleton that holds the shape of cells is made of protein filaments.
Mitochondria: ATPase and all of the cytochromes are proteins.
Plasma Membrane: Surface proteins help the body identify the kinds of cells.
Well, the ribosomes make the protein. So it's found all over the cell.
Protein synthesis occurs on ribosomes found in the cell.
Membrane Protein
Well, the ribosomes make the protein. So it's found all over the cell.
The Endoplasmic Recticulum
that is found in a prokyotic cell
Yes, chitin is a polysaccharide found in the exoskeletons of arthropods and cell walls of fungi. It is not a protein.
No, chitin is not a protein. It is a complex carbohydrate that is found in the exoskeletons of arthropods and the cell walls of fungi.
Alkaline proteins found in eukaryotic cell nuclei.
fiber is cellulose which is found in the cell walls of plants.
Channel proteins are a type of protein found in the cell membrane that regulate the passage of specific ions or molecules into or out of the cell. These proteins form channels or pores that allow substances to pass through the membrane, controlling the movement of substances across the cell membrane.
The instructions for creating the protein would be found in the liver cell's DNA, specifically in the gene that codes for the protein. The DNA will be transcribed into messenger RNA (mRNA), which will then be translated into the protein by ribosomes in the cell. This process is known as protein synthesis.