Protein tyrosine phosphatase receptor-type R is an enzyme that in humans is encoded by the PTPRR gene.
The protein encoded by this gene is a member of the protein tyrosine phosphatase (PTP) family. PTPs are known to be signaling molecules that regulate a variety of cellular processes including cell growth, differentiation, mitotic cycle, and oncogenic transformation. This PTP possesses an extracellular region, a single transmembrane region, and a single intracellular catalytic domains, and thus represents a receptor-type PTP. The similar gene predominately expressed in mouse brain was found to associate with, and thus regulate the activity and cellular localization of MAP kinases. The rat counterpart of this gene was reported to be regulated by the nerve growth factor, which suggested the function of this gene in neuronal growth and differentiation.
PTPRR has been shown to interact with MAPK7.
Now this is a story all about how
My life got flipped turned upside down
So I'd like to take a minute - just sit right there
lemmie tell you how I became the meme called Pedobear.
In West Neverland, born and raised
Stalking playgrounds is how I spent most of my days
Checking out maxing, relaxing all cool
Playing with my balls near the kids pool
When a couple kids who were looking real good
Didn't check the registry in their neighborhood
I touched one little kid and her mom got scared
She said "I'm calling the FBI you sick Pedobear!"
So I whistled for a van but when it came near
The license plate said Chan and there was a party in the
rear
If anything I thought this van was a snare
Ah, forget it you can't catch Pedobear!
I pulled out of this girl who was 7 or 8
Yelled to the Moralfags "Yo Homos! Sage you later!"
Looked at her crotch, got there before hair