Episode 663
Proteolipid protein 1
Tue, 2019-Feb-26 01:09 UTC
Length - 2:00
Direct Link
Welcome to random Wiki of the Day where we read the summary of a random Wikipedia page every day.
The random article for Tuesday, 26 February 2019 is Proteolipid protein 1.
Proteolipid protein 1 (PLP1) is a form of myelin proteolipid protein (PLP). Mutations in PLP1 are associated with Pelizaeus–Merzbacher disease. It is a 4 transmembrane domain protein which is proposed to bind other copies of itself on the extracellular side of the membrane. In a myelin sheath, as the layers of myelin wraps come together, PLP will bind itself and tightly hold the cellular membranes together.
This gene encodes a transmembrane proteolipid protein that is the predominant myelin protein present in the central nervous system (CNS). The encoded protein functions in myelination. This protein may play a role in the compaction, stabilization, and maintenance of myelin sheaths, as well as in oligodendrocyte development and axonal survival. Mutations associated with this gene cause X-linked Pelizaeus–Merzbacher disease and spastic paraplegia type 2. Two transcript variants encoding distinct isoforms have been identified for this gene.In melanocytic cells PLP1 gene expression may be regulated by MITF.
This recording reflects the Wikipedia text as of 01:09 UTC on Tuesday, 26 February 2019.
For the full current version of the article, see Proteolipid protein 1 on Wikipedia.
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This has been Nicole. Thank you for listening to random Wiki of the Day.
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