Scaffold protein
Type of protein
In biology, scaffold proteins are crucial regulators of many key signalling pathways. Although scaffolds are not strictly defined in function, they are known to interact and/or bind with multiple members of a signalling pathway, tethering them into complexes.
Nº Q907093 ★★★
Rare · Knowledge
Scaffold protein
Type of protein
In biology, scaffold proteins are crucial regulators of many key signalling pathways. Although scaffolds are not strictly defined in function, they are known to interact and/or bind with multiple members of a signalling pathway, tethering them into complexes.
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From Wikipedia
In biology, scaffold proteins are crucial regulators of many key signalling pathways. Although scaffolds are not strictly defined in function, they are known to interact and/or bind with multiple members of a signalling pathway, tethering them into complexes. In such pathways, they regulate signal transduction and help localize pathway components (organized in complexes) to specific areas of the cell such as the plasma membrane, the cytoplasm, the nucleus, the Golgi, endosomes, and the mitochondria. The first signaling scaffold protein discovered was the Ste5 protein from the yeast Saccharomyces cerevisiae.
Text: Wikipédia, CC BY-SA 4.0. · Image: Elin9 (CC BY-SA 3.0) ·
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