Purity ~95% (SDS-PAGE). PFDN6, also known as HKE2 or PFD6, is a subunit of the heteromeric prefoldin complex that chaperones nascent actin and alpha- and beta-tubulin chains pending their transfer to the cytosolic chaperonin containing TCP1 (CCT) complex. It binds specifically to cytosolic chaperonin (c-CPN) and transfers target proteins to it and binds to nascent polypeptide chain and promotes folding in an environment in which there are many competing pathways for nonnative proteins. Source: Recombinant protein corresponding to aa1-129 from human PFDN6, fused to His-tag at N-terminal expressed in E. coli. Molecular Weight: ~16.7kD (149aa) AA