ABCMdb

ABCC7 p.Thr1142Ile

CF databases:	c.3425C>T , p.Thr1142Ile (CFTR1) ? , This mutation was found by DGGE and direct DNA sequencing in asthamtic patients of age older than 60 years. Reported in Hum Mut 14:510-519(1999)
Predicted by SNAP2:	A: D (63%), C: D (66%), D: D (85%), E: D (85%), F: D (80%), G: D (80%), H: D (85%), I: D (75%), K: D (91%), L: D (75%), M: D (63%), N: D (75%), P: D (85%), Q: D (80%), R: D (91%), S: N (53%), V: D (66%), W: D (91%), Y: D (85%),
Predicted by PROVEAN:	A: N, C: D, D: D, E: D, F: D, G: D, H: D, I: D, K: D, L: D, M: D, N: N, P: D, Q: D, R: D, S: N, V: N, W: D, Y: D,

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Publications
[hide] Missense mutations in the cystic fibrosis gene in ... Hum Mutat. 1999;14(6):510-9. Lazaro C, de Cid R, Sunyer J, Soriano J, Gimenez J, Alvarez M, Casals T, Anto JM, Estivill X
Missense mutations in the cystic fibrosis gene in adult patients with asthma.
Hum Mutat. 1999;14(6):510-9., [PMID:10571949]

Abstract [show]
Asthma is a complex genetic disorder that affects 5% of adults and 10% of children worldwide. The complete characterization of the cystic fibrosis transmembrane conductance regulator (CFTR) gene identified missense mutations in 15% of 144 unrelated adult patients with asthma, but in none of 41 subjects from the general population. The four more common mutations were analyzed in an extended sample consisting of 184 individuals from the general population and did not show a significant difference in frequency. The hyperfunctional CFTR M470 allele was detected in 90% of patients with CFTR missense mutations, but in 63% of subjects from the general population and 63% of asthma patients without CFTR mutations. None of the patients with missense mutations had the 5T allele of intron 8 of CFTR, responsible for low CFTR levels, while it was detected in 8% of asthma patients without CFTR mutations and in 9% of subjects from the general population. These findings suggest a putative role for a combination of CFTR missense mutations, including the M470 allele, in the genetic variability of asthma.

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No. Sentence Comment
84 Characteristics of Asthmatic Patients With CFTR Mutations CFTR Age IgE Skin Patients genotype1 M470V2 PolyT3 Sex Years BHR4 IU/ml5 test6 SB221 R74W,V8551 M/V 7/7 M 67 - 329 + SB36 R75Q / - M/V 7/7 F 61 + 59 + SB47 R75Q / - M/V 7/9 M 67 NA 42 NA SB131 R75Q / - M/V 7/7 F 69 + 41 - SB296 R75Q / - M/V 7/9 F 45 + 96 - SB251 I148T / - M/V 7/9 F 70 - 25 - SB212 A534Q / - M/M 7/7 F 46 + 69 + SB125 R668C,G576A N/V 7/7 M 62 + 21 - SB154 R668C,G576A M/V 7/7 M 65 + 93 + SB231 R668C,G576A M/V 7/7 F 45 + 158 + SB112 R668C / - M/V 7/7 M 64 + 1350 + SB304 R668C,T582R M/V 7/7 F 78 - 7 - SB56 T896I / - M/V 7/7 M 72 + 77 - SB117 L997F / - V/V 7/9 F 81 NA 6 NA SB143 L997F/L997F V/V 7/7 F 39 NA 129 NA SB173 L997F / - M/V 7/9 F 67 + 127 - SB148 M1028R / - M/V 7/7 F 48 + 23 - SB32 R1066C / - M/V 7/7 F 69 - 9 - SB69 T1142I / - M/M 7/9 M 65 - 158 + SB92 R116L / - M/V 7/7 M 78 NA 64 NA SB53 T1220I / - M/M 7/9 F 60 + 62 + SB40 ∆F508 / - M/M 79 F 62 + 34 + SB9 - / - M/M 5/9 F 61 - 169 - SB20 - / - M/V 5/5 F 57 - 245 + SB116 - / - V/V 5/7 F 33 NA 41 NA SB118 - / - M/V 5/9 M 83 + 63 - SB140 - / - V/V 5/7 F 72 NA 35 NA SB142 - / - M/V 5/7 F 59 + 108 + SB201 - / - M/V 5/7 M 27 - 297 + SB205 - / - M/V 5/7 F 56 - 20 - SB284 - / - M/V 5/7 F 71 - 40 NA SB316 - / - M/V 5/7 F 78 NA 20 - 1 The CFTR genotype was studied by DGGE/SSCP analysis of all CFTR exons and intronic flanking sequences. Login to comment
93 Characteristics of 15 Amino Acid Variants/Mutants in the CFTR Gene Detected in 21 Patients With Asthma Other Evolutive Conservative Other mutations Mutation1 Reference2 Exon Domain3 Patients4 phenotypes5 conservation6 change7 at same position R74W Claustres et al., 1993 3 IC1 1 CF-PS/CBAVD b, m, r, s NC - R75Q Zielenski et al., 1991 3 IC2 4 CF-PS/DB/CBAVD/ b, d, m, r, s, x NC R75X (CF) CF Parents R75L (CBAVD) I148T Bozon et al., 1994 4 IC2 1 CF-PS b, d, m, r, s, x NC I148N (CF) A534Q This report 11 NBF1 1 - b, m NC A534E (CF) G576A Fanen et al., 1992 12 NBF1 3 CF-PS/CBAVD b, m, r, s NC G576X (CF) T582R Casals et al., 1997 12 NBF1 1 CF-PS b, d, m, r, s, x NC T582I (CF) R668C Fanen et al., 1992 13 R 5 DB/CF-PS/CBAVD/ b, d, m, r, s, x NC - CF Parents V855I This report 14a IC6 1 - b, r, s C - T896I This report 15 EC4 1 - b, d, m, r, s NC - L997F Fanen et al., 1992 17a TM9 3 DB/CF-PS/CBAVD/ b, d, m, r, s, x C - non-CF M1028R This report 17a TM10 1 - d NC M1028I (CF) T2066C Fanen et al., 1992 17b IC8 1 DB/CF-PI b, d, m, r, s, x NC R1066S (CF) R1066L (CF) R1066H (CF/CBAVD) T1142I This report 18 TM12 1 - b, d, m, r, s, x NC - R1162L Fanen et al., 1992 19 IC9 1 non-CF b, d, m, r, s, x NC R1162X (CF) T1220I Ghanem et al., 1994 19 NBF2 1 DB/non-CF b, d NC - 1 Mutation name according to the Cystic Fibrosis Genetic Analysis Consortium. Login to comment