PMID: 16901789

Younger JM, Chen L, Ren HY, Rosser MF, Turnbull EL, Fan CY, Patterson C, Cyr DM
Sequential quality-control checkpoints triage misfolded cystic fibrosis transmembrane conductance regulator.
Cell. 2006 Aug 11;126(3):571-82., [PubMed]
Sentences
No. Mutations Sentence Comment
207 ABCC7 p.Gly91Arg
X
ABCC7 p.Gly91Arg 16901789:207:90
status: NEW
view ABCC7 p.Gly91Arg details
Hence, we compared the ability of RMA1 and CHIP to sense the folding defect caused by the G91R mutation in transmembrane helix I, which prevents proper assembly of CFTR (Xiong et al., 1997). Login to comment
208 ABCC7 p.Gly91Arg
X
ABCC7 p.Gly91Arg 16901789:208:18
status: NEW
view ABCC7 p.Gly91Arg details
Indeed, CFTR1162X G91R was found to be sensitive to elevation of RMA1 activity, but not to CHIP. Login to comment
221 ABCC7 p.Gly91Arg
X
ABCC7 p.Gly91Arg 16901789:221:106
status: NEW
view ABCC7 p.Gly91Arg details
First, the elevation of RMA1 activity drives the degradation of CFTR biogenic intermediates that have the G91R mutation in MSDI, which is degraded by ERAD due to defects in MSD assembly (Xiong et al., 1997). Login to comment