Prefoldin subunit 5 (Myc modulator 1) (c-Myc-binding protein Mm-1)
1_MAQSI 6_ NITEL 11_ NLPQL 16_ EMLKN 21_ QLDQE 26_ VEFLS 31_ TSIAQ 36_ LKVVQ 41_ TKYVE 46_ AKDCL 51_ NVLNK 56_ SNEGK 61_ ELLVP 66_ LTSSM 71_ YVPGK 76_ LHDVE 81_ HVLID 86_ VGTGY 91_ YVEKT 96_ AEDAK 101_ DFFKR 106_ KIDFL 111_ TKQME 116_ KIQPA 121_ LQEKH 126_ AMKQA 131_ VMEMM 136_ SQKIQ 141_ QLTAL 146_GAAQA
1: Binds specifically to cytosolic chaperonin (c-CPN) and transfers target proteins to it. Binds to nascent polypeptide chain and promotes folding in an environment in which there are many competing pathways for nonnative proteins. Represses the transcriptional activity of MYC