Protein
[PSI+] inducibility protein 3
Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
Function
Overproduction promotes the de novo induction of the [PSI+] prion form of SUP35. The prion-inducing effect depends on the association with the actin cytoskeleton. Also implicated in prion maintenance during heat stress.
Similarity
Belongs to the LSB1 family.
Sequence
MSASLINRSLTNIRTELDFLKGSNVISNDVYDQINKSLPAKWDPANAPRNASPASLEYVEALYQFDPQQDGDLGLKPGDKVQLLEKLSPEWYKGSCNGRTGIFPANYVKPAFSGSNGPSNLPPPPQYKAQELQQIPTQNSAASSYQQQPFPPPSTNYYQQPQQQPQQAPPPQQQQQQQQHQSSHSHLKSFGSKLGNAAIFGAGASIGSDIVNNIF