Prefoldin subunit 5 is a protein that in humans is encoded by the PFDN5gene.[5][6][7]
This gene encodes a member of the prefoldin alpha subunit family. The encoded protein is one of six subunits of prefoldin, a molecular chaperone complex that binds and stabilizes newly synthesized polypeptides, thereby allowing them to fold correctly. The complex, consisting of two alpha and four beta subunits, forms a double beta barrel assembly with six protruding coiled-coils. The encoded protein may also repress the transcriptional activity of the proto-oncogene c-Myc. Alternatively spliced transcript variants encoding different isoforms have been described.[7]
Cowan NJ, Lewis SA (November 1999). "A chaperone with a hydrophilic surface". Nature Structural Biology. 6 (11): 990–1. doi:10.1038/14870. PMID10542082. S2CID22081346.
Bruneel A, Labas V, Mailloux A, Sharma S, Royer N, Vinh J, Pernet P, Vaubourdolle M, Baudin B (October 2005). "Proteomics of human umbilical vein endothelial cells applied to etoposide-induced apoptosis". Proteomics. 5 (15): 3876–84. doi:10.1002/pmic.200401239. PMID16130169. S2CID26007149.
Hagio Y, Kimura Y, Taira T, Fujioka Y, Iguchi-Ariga SM, Ariga H (January 2006). "Distinct localizations and repression activities of MM-1 isoforms toward c-Myc". Journal of Cellular Biochemistry. 97 (1): 145–55. doi:10.1002/jcb.20619. PMID16173081. S2CID6803370.