ABCC7 p.Pro205Leu
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PMID: 11938353
[PubMed]
Wigley WC et al: "A protein sequence that can encode native structure by disfavoring alternate conformations."
No.
Sentence
Comment
41
This alternate conformation is apparently not induced specifically by the Ser residue, because the control peptides (P205G, P205A and P205L) each assume a similar non-native structure under these conditions.
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ABCC7 p.Pro205Leu 11938353:41:134
status: NEW42 Consistent with this conclusion, full-length P205L mutant CFTR expressed in cultured cells also misfolds, fails to achieve mature glycosylation and is retained in the ER (W.C.W., M.J.C. and P.J.T., unpublished observations).
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ABCC7 p.Pro205Leu 11938353:42:45
status: NEW49 CD spec- troscopy30 evaluated the seconday structure of peptides representing wild type m3, the CF-causing mutant P205S, and control peptides P205G, P205A and P205L solubilized in either micellar SDS (0.5% (w/v) SDS and 5mM phosphate buffer, pH 7.2) or polyfluorinated organic solvents (10% HFIP, 40% TFE and 50% (v/v) H2O).
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ABCC7 p.Pro205Leu 11938353:49:159
status: NEW50 The lines used to represent each peptide are wild type m3, dashed red; P205S, dashed blue; P205G, solid green; P205A, solid light purple; and P205L, solid black.
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ABCC7 p.Pro205Leu 11938353:50:142
status: NEW72 Constructs are denoted as follows: P, TfR-m3 wt; S, TfR-m3 P205S; and L, TfR-m3 P205L.
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ABCC7 p.Pro205Leu 11938353:72:80
status: NEW92 Consistent with the peptide results, the wild type chimera properly integrates better than either the P205S or P205L mutants (Fig. 3b).
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ABCC7 p.Pro205Leu 11938353:92:111
status: NEW133 A representative IR spectrum (solid line) of the amide I region is presented for the mutant peptide (P205L).
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ABCC7 p.Pro205Leu 11938353:133:101
status: NEW136 b, Wild type and mutant (P205L) peptides were first solubilized in neat TFE at 5 mg ml-1 and then unfolded by rapid dilution (1/10) in the strong denaturant 6 M guanidinium-SCN.
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ABCC7 p.Pro205Leu 11938353:136:25
status: NEW142 The symbols used are wild type (filled circle) and P205L (open circle).
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ABCC7 p.Pro205Leu 11938353:142:51
status: NEW