ABCMdb

ABCC7 p.Pro1290Thr

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Publications

PMID: 16126774 [PubMed] Morea A et al: "Gender-sensitive association of CFTR gene mutations and 5T allele emerging from a large survey on infertility."

No. Sentence Comment

76 This test involved nine subjects from the infertile group, revealing the occurrence of the following rare mutations: E217G, T1054A, W356X, D443Y and 3667insTC in males and L997F and R297Q in females and 29 subjects from the control, in which we found: A1009T, D110Y, E826K, G1069R, G1130A, G194V, I556V, L320F, M348K, M82V, P1290T, R117C, R352W, R74W, S42F, S660T, S911R, S912L, T1086A, T582S, V920L and Y89C. Login to comment

PMID: 19897426 [PubMed] Picci L et al: "A 10-year large-scale cystic fibrosis carrier screening in the Italian population."

No. Sentence Comment

131 Aminoacid change Nucleotide change A349V 1178C→T D372E 1251T→G D674V 2153A→T D806G 2549A→G I586V 1888A→G I807V 2551A→G I840T 2651T→C L1335F 4135C→T L1414S 4373T→C L1480P 4571T→C M348T 1175T→C N416S 1379A→G P1290T 4000C→T P355S 1195C→T Q1268R 3935A→G Q1352E 4186C→G S431G 2423A→G S660T 2110T→A S911R 2865T→G T1263A 3919A→G T788I 2495C→T V920L 2890G→T Y1381H 4273T→C Y84H 382T→C two CFTR mutations and who had not been previously diagnosed with CF [29]. Login to comment

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). Login to comment
147 For most NBD1 and NBD2 mutants, the magnitude of I-efflux was less than that of WT-CFTR; for two mutants in NBD2 (P1290T- and D1394D-CFTR), it was the same; and for one NBD1 mutant (E528Q-CFTR), the magnitude of I-efflux was greater than that of WT-CFTR (Fig. 2C; supplemental Fig. 2, B, D, and F; and Table 1). Login to comment
187 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. Login to comment
285 Among the 20 point mutants described in this study (the above 18 point mutants plus L581F and L581F/K584E), we found four that are listed in the CFTR mutation database (CFTR mutation database), namely E527Q, T1263I, and P1290T, which are described in association with mild CF, and I539T, which is described as an F508del-revertant mutation (Table 1). Login to comment
286 Our own data suggest that P1290T (associated with asymptomatic CF) is worthy of further study because it does not affect CFTR processing or function. Login to comment
287 This raises the interesting possibility that P1290T might be a sequence variation (polymorphism) like V562I (24). Login to comment