ABCC7 p.Cys276Ser
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PMID: 15272010
[PubMed]
Chen EY et al: "The DeltaF508 mutation disrupts packing of the transmembrane segments of the cystic fibrosis transmembrane conductance regulator."
No.
Sentence
Comment
57
The construction of Cys-less CFTR (C76S/C126S/C225S/C276S/C343S/C491S/C524S/C590S/C592S/C657S/C832S/C866S/C1344S/C1355S/C1395S/C1400S/C1410S/C1458S) was performed using the following cDNA fragments.
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ABCC7 p.Cys276Ser 15272010:57:52
status: NEW58 Point mutations C76/126S were generated in sequence in the PstI (bp 1) 3 XbaI (bp 573) fragment; point mutations C225S/C276S/C343S were generated in sequence in the XbaI (bp 573) 3 KpnI (bp 1370) fragment; point mutations C491S/C524S/C590S/C592S/C657S were generated in sequence in the KpnI (bp 1370) 3 ApaI (bp 2333) fragment; point mutations C832S/C866S were generated in sequence in the ApaI (bp 2333) 3 EcoRI (bp 3643) fragment; point mutations C1344S/C1355S/ C1395S/C1400S/C1410S/C1458S were generated in sequence in the EcoRI (bp 3643) 3 XhoI (bp 4560) fragment, the five insert fragments were then ligated and inserted into the PstI and XhoI sites of plasmid vector pMT21.
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ABCC7 p.Cys276Ser 15272010:58:119
status: NEW
PMID: 17036051
[PubMed]
Mense M et al: "In vivo phosphorylation of CFTR promotes formation of a nucleotide-binding domain heterodimer."
No.
Sentence
Comment
181
Primers for the mutations C76S, C276S and C832S are listed in Table I.
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ABCC7 p.Cys276Ser 17036051:181:32
status: NEW199 For recording macroscopic currents of split CFTR channels in excised patches (Figure 10), oocytes were Table I Forward primers for site-directed mutagenesis PCR C76S 50 -GCCCTTCGGCGATcgTTTTTCTGGAG-30 C276S 50 -CTGTTAAGGCCTACTcCTGGGAAGAAGC-30 C832S 50 -CGAAGAAGACCTTAAGGAGTcCTTTTTTGATGATATGGAGAGC-30 EagI site 50 -GGTAAAATTAAGCACAGcGGccGAATTTCATTCTGTTCTC-30 HA epitope 50 -CGGGCCGCCATGtAcccatAcGACGttccgGAttAcgcaAGGTCGCCTCTGG-30 CFTR 16CS C590A/C592A 50 -GGAGATCTTCGAGAGCgCTGTCgCTAAACTGATGGC-30 CFTR 16CS C590F/C592F 50 -GGAGATCTTCGAGAGCTtTGTCTtTAAACTGATGGC-30 CFTR 16CS C590L/C592L 50 -GGAGATCTTCGAGAGCctTGTCctTAAACTGATGGC-30 CFTR 16CS C590T/C592T 50 -GGAGATCTTCGAGAGCaCTGTCaCTAAACTGATGGC-30 CFTR 16CS C590V/C592V 50 -GGAGATCTTCGAGAGCgtcGTCgtTAAACTGATGGC-30 S434C 50 -CCTCTTCTTCAGTAATTTCTgtCTaCTTGGTACTCCTGTC-30 S459C 50 -GTTGGCGGTTGCTGGATgCACTGGAGCAGGCAAG-3 A462C 50 -GCTGGATCCACTGGGtgcGGCAAGACTTCACTTC-30 L549C 50 -GGTGGAATCACACtatGcGGAGGTCAACGAGCACG-30 S605C 50 -GGATTTTGGTCACaTgTAAAATGGAAC-30 S1248C 50 -CCTCTTGGGAAGAACCGGtTgtGGGAAGAGTAC-30 D1336C 50 -GTTTCCTGGGAAGCTTtgCTTTGTCCTTGTGG-30 L1346C 50 -GGATGGGGGCTCTGTCTgtAGTCATGGCCACAAGC-30 A1374C 50 -GATGAACCAAGCtgTCATTTAGATCC-30 V1379C 50 -GCTCATTTAGATCCgtgcACATACCAAATAATTCG-30 The underlined bases are the codons for the introduced serines, cysteines or other residues; lowercase letters mark base changes from the original sequence, including those for introducing diagnostic restriction endonuclease sites.
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ABCC7 p.Cys276Ser 17036051:199:200
status: NEW
PMID: 19754156
[PubMed]
Alexander C et al: "Cystic fibrosis transmembrane conductance regulator: using differential reactivity toward channel-permeant and channel-impermeant thiol-reactive probes to test a molecular model for the pore."
No.
Sentence
Comment
42
The Cys-less CFTR construct (C76S, C126S, C225S, C276S, C343S, C491S, C524S, C590L, C592L, C657S, C832S, C866S, C1344S, C1355S, C1395S, C1400S, C1410S, C1458S) was a gift from Drs. Martin Mense and David Gadsby and was used in their pGEMHE vector previously described (13).
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ABCC7 p.Cys276Ser 19754156:42:49
status: NEW
PMID: 21796426
[PubMed]
Holstead RG et al: "Functional Differences in Pore Properties Between Wild-Type and Cysteine-Less Forms of the CFTR Chloride Channel."
No.
Sentence
Comment
58
In contrast, other point mutants studied (C128S, C225S, C276S, C866S) had conductances that were not significantly different from wild type but were significantly different from cys-less (Fig. 2d).
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ABCC7 p.Cys276Ser 21796426:58:56
status: NEW
PMID: 16766608
[PubMed]
Serrano JR et al: "CFTR: Ligand exchange between a permeant anion ([Au(CN)2]-) and an engineered cysteine (T338C) blocks the pore."
No.
Sentence
Comment
23
MATERIALS AND METHODS Mutagenesis and in vitro transcription The Cys-less CFTR construct (C76S, C126S, C225S, C276S, C343S, C491S, C524S, C590L, C592L, C657S, C832S, C866S, C1344S, C1355S, C1395S, C1400S, C1410S, C1458S) was a gift from Drs. Martin Mense and Submitted December 28, 2005, and accepted for publication May 19, 2006.
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ABCC7 p.Cys276Ser 16766608:23:110
status: NEW