ABCC7 p.Tyr1307Asn
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PMID: 20551307
[PubMed]
Da Paula AC et al: "Folding and rescue of a cystic fibrosis transmembrane conductance regulator trafficking mutant identified using human-murine chimeric proteins."
No.
Sentence
Comment
124
Thus, we identified six residues in 12b-NBD1 (E527Q, E528Q, S531T, K536Q, I539T, and K584E) and 12 residues in 114c-NBD2 (T1263I, P1290T, K1302Q, Y1307N, Q1309K, S1311K, R1325K, V1338T, C1344Y, L1367I, D1394G, and E1409D) (see supplemental Fig. 1 and supplemental Table 1, A and B).
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ABCC7 p.Tyr1307Asn 20551307:124:146
status: NEW187 TABLE 1 Summary information of CFTR point mutants analyzed in present study CFTR variants Clinical dataa Band C/band Bb (؎S.E., n ؍ 5) Processingc Normalized processingd Normalized iodide efflux functione (؎S.E., n ؍ 6) Iodide efflux to processed proteinf % % % % peak intensity % WT-CFTR -g 83 Ϯ 3 77 100 100 Ϯ 8 - Murine - 86 Ϯ 5 66 86 74 Ϯ 4 86 Ϯ 4 E527Q Mild CF 64 Ϯ 5 49 63 46 Ϯ 4 73 Ϯ 4 E528Q - 86 Ϯ 5 79 102 135 Ϯ 16 132 Ϯ 10 S531T - 87 Ϯ 6 81 105 71 Ϯ 5 67 Ϯ 5 K536Q - 69 Ϯ 3 42 54 51 Ϯ 4 94 Ϯ 3 I539T Revertant 112 Ϯ 5 81 105 49 Ϯ 6 46 Ϯ 5 L581F - 118 Ϯ 3 83 107 72 Ϯ 5 67 Ϯ 3 L581F/K584E - 125 Ϯ 2 77 100 100 Ϯ 12 100 Ϯ 8 T1263I Mild CF 75 Ϯ 3 76 98 31 Ϯ 8 31 Ϯ 5 P1290T Asymptomatic 87 Ϯ 3 82 106 92 Ϯ 10 86 Ϯ 6 K1302Q - 72 Ϯ 3 77 100 37 Ϯ 2 37 Ϯ 2 Y1307N - 82 Ϯ 2 76 98 70 Ϯ 5 71 Ϯ 3 Q1309K - 79 Ϯ 4 77 100 26 Ϯ 2 26 Ϯ 3 S1311K - 73 Ϯ 4 72 93 33 Ϯ 7 35 Ϯ 5 R1325K - 64 Ϯ 6 78 101 47 Ϯ 2 46 Ϯ 4 V1338T - 88 Ϯ 2 77 100 37 Ϯ 11 37 Ϯ 6 C1344Y - 71 Ϯ 4 76 98 86 Ϯ 4 87 Ϯ 4 L1367I - 72 Ϯ 5 80 103 36 Ϯ 5 34 Ϯ 5 D1394G - 78 Ϯ 4 86 111 93 Ϯ 12 83 Ϯ 8 E1409D - 70 Ϯ 3 70 90 43 Ϯ 5 47 Ϯ 4 a Data from the CFTR mutation database.
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ABCC7 p.Tyr1307Asn 20551307:187:1026
status: NEW
PMID: 23378596
[PubMed]
Hunt JF et al: "Cystic fibrosis transmembrane conductance regulator (ABCC7) structure."
No.
Sentence
Comment
289
Improvements in the yield of soluble protein were obtained by introducing the hydrolytically inactivating H1402A mutation in ATPase active site of hNBD2 plus a series of "solubilizing" mutations on its surface (Q1280E/ Y1307N/W1310H/Q1411D) (X Zhao, S Atwell, JF Hunt, et al., unpubl.).
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ABCC7 p.Tyr1307Asn 23378596:289:219
status: NEW
PMID: 24191035
[PubMed]
Bozoky Z et al: "Regulatory R region of the CFTR chloride channel is a dynamic integrator of phospho-dependent intra- and intermolecular interactions."
No.
Sentence
Comment
110
Binding was also probed to human CFTR NBD2 using a construct containing five solubilizing mutations (aa 1193-1445, Q1280E; Y1307N; Fig. 2.
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ABCC7 p.Tyr1307Asn 24191035:110:123
status: NEW239 The NBD2 domain of human CFTR (aa 1193-1445, Q1280E; Y1307N; Q1411D; H1402A; and L1436D), a construct with solubilizing mutations designed by SGX, Inc., was encoded on a pET-SUMO plasmid (Invitrogen).
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ABCC7 p.Tyr1307Asn 24191035:239:53
status: NEW