ABCMdb

ABCC7 p.Tyr849*

None has been submitted yet.

Publications

PMID: 15638824 [PubMed] Castaldo G et al: "Comprehensive cystic fibrosis mutation epidemiology and haplotype characterization in a southern Italian population."

No. Sentence Comment

62 A procedure for the large-scale analysis of several mutations peculiar to southern Italy is also indicated Mutation Analytical CF alleles Campania Basilicata Puglia Total procedure n = 340 n = 52 n = 350 n = 742 DF508 55.6 55.8 46.8 51.5 N1303K 7.3 3.8 7.7 7.3 G542X 5.0 3.8 7.1 5.9 W1282X 3.5 3.8 0.6 2.2 2183 AA>G 2.3 5.8 0.8 1.9 852del22 0 5.8 3.2 1.9 3% agarose 1717-1G>A 2.3 1.9 1.1 1.8 4382delA 0 0 3.7 1.8 RE (Ear I -) 1259insA 0 0 3.1 1.5 4016insT 2.1 0 1.1 1.5 ASO R553X 1.5 0 1.7 1.5 R1158X 1.5 0 1.3 1.2 ASO or RE (Sfa N 1 -) L1077P 0.6 0 1.9 1.2 I502T 0.3 0 2.0 1.1 RE (Mse I -) 3849+10kbC>T 0 1.9 1.6 0.9 D579G 0 0 1.6 0.8 RE (Avr II +) G1244E 0.9 3.8 0.3 0.8 ASO or RE (Mbo II +) G1349D 0 0 1.7 0.8 RE (Sty I -) 2789+5 G>A 0.6 0 0.8 0.7 711+1 G>T 1.5 0 0 0.7 ASO L1065P 1.2 0 0 0.5 ASO or RE (Mnl I +) R347P 0.3 0 0.9 0.5 2522insC 0.9 0 0 0.4 E585X 0.6 0 0 0.3 G85E 0.6 0 0 0.3 G178R 0.6 0 0 0.3 D1152H 0.3 0 0.3 0.3 I148T-3195del6 0.6 0 0 0.3 I148T (alone) 0 0 0.3 0.1 R334W 0 0 0.3 0.1 DI507 0 0 0.3 0.1 I1005R 0 0 0.3 0.1 3272-26A>G 0.3 0 0 0.1 2711delT 0.3 0 0 0.1 L558S 0 1.9 0 0.1 W1063X 0 0 0.3 0.1 D110H 0.3 0 0 0.1 S549R (A>C) 0 1.9 0 0.1 2184insA 0.3 0 0 0.1 3131del22 0.3 0 0 0.1 R709N 0 0 0.3 0.1 A349V 0 0 0.3 0.1 4015insA 0 0 0.3 0.1 Y849X 0 1.9 0 0.1 Cumulative 91.6 92.1 91.7 91.5 Unknown 8.4 7.9 8.3 8.5 Total 100,0 100,0 100,0 100,0 RE: restriction enzyme (-/+: abolition or introduction of a RE site); ASO: allele specific oligonucleotide Figure 2 Multiplex denaturing gradient gel electrophoretic analysis of exons 8, 5 and 18 of the cystic fibrosis transmembrane regulator gene in a cystic fibrosis patient (case n. Login to comment
85 Present study case (n) Mutation references* Haplotype (n. of repeats) Other studies case (n) W1282X 16 17-7-17 26 1, 2, 3 1259insA 11 16-33-13 852del22 11 16-33-13 4016insT 11 16-30-13 I502T 8 16-30-13 L1065P 4 16-30-13 2522insC 4 23-30-13 2789+5G>A 2 17-7-17 9 1, 2, 3 D1152H 2 16-7-13 2711delT 1 16-45-13 2 3 D110H 1 16-32-13 Y849X 1 16-30-13 * References: 1: Morral et al., 1996 2: Claustres et al., 1996 3: Hughes et al., 1996b peculiar to Sardinia, is absent in our population (Rendine et al. 1997). Login to comment

PMID: 10477439 [PubMed] Castaldo G et al: "A noval nonsense mutation (Y849X) in the CFTR gene of a CF patient from southern Italy."

No. Sentence Comment

0 HUMAN MUTATION Mutation and Polymorphism Report #69 (1999) Online Mutation and Polymorphism Report Title : A novel nonsense mutation (Y849X) in the CFTR gene of a CF patient from Southern Italy Authors: Giuseppe Castaldo (1,2), Antonella Fuccio (1), Cécile Cazeneuve (3), Luigi Picci (4), Donatello Salvatore (5), Maurizio Scarpa (4), Michel Goossens (3), Francesco Salvatore (1) Affiliations: (1) CEINGE scarl and Dipartimento di Biochimica e Biotecnologie Mediche, Università di Napoli "Federico II", Naples Italy; (2) Facoltà di Scienze, Università del Molise, Isernia, Italy; (3) Laboratoire de Biochimie et de Génétique Moléculaire, INSERM U468, Hopital Henri-Mondor, Crétil, France; (4) Dipartimento di Pediatria, Università di Padova, Padua, Italy; (5) Divisione di Pediatria, Ospedale Civile, Potenza, Italy. Login to comment
5 e.g., R108W Y849X Mutation / polymorphism type: Missense, deletion, splice, etc. nonsense Polymorphism frequency: e.g., 40/60 C/T Detection method: DGGE, etc. DGGE (Costes et al. 1993) followed by double strand sequence Detection conditions sequence of primers: see Costes et al. 1993 PCR conditions: see Costes et al. 1993 electrophoresis: see Costes et al. 1993 Diagnosis method developed: ASO, etc. ASO dot-blot (see Castaldo et al. 1996a and Castaldo et al. 1999). Login to comment
24 Other: 10.Present in HGMD listing: (http://www.cf.ac.uk/uwcm/mg/hgmd0.html) Yes No Comments The Y849X nonsense mutation arising from the point mutation g2679C>A in exon 14a gives rise to an unstable mRNA. Login to comment
28 The haplotype based on six polymorphisms associated to the Y849X mutation is one of the most frequent among normal Caucasian chromosomes (Morral et al., 1996). Login to comment

PMID: 16635477 [PubMed] Lucarelli M et al: "A 96-well formatted method for exon and exon/intron boundary full sequencing of the CFTR gene."

No. Sentence Comment

139 In this work, we found a limited subset of 13 mutations (not included in the PCR/OLA/SCS assay) in 7 CFTR exons, significantly improving the sensitivity of standard assays: D110H, R117C, and H139R (exon 4); R334L, T338I, and A349V (exon 7); S549R(A->C) (exon 11); Y849X (exon 14a); L997F (exon 17a); L1065P, R1066C, and L1077P (exon 17b); and G1244E (exon 20). Login to comment

PMID: 23470247 [PubMed] Giordano S et al: "Molecular and functional analysis of the large 5' promoter region of CFTR gene revealed pathogenic mutations in CF and CFTR-related disorders."

No. Sentence Comment

41 of cases CF F508del/F508del Positive PI, severe L, severe P 10 CF F508del/F508del Positive PI, no L, mild P 10 CF Mutation/U Positive Variable 30 CF Mutation/mutation* Positive Severe 1 CF Mutation/TG12-T5-470V Borderline Mild 1 CF U/U Positive Variable 6 CBAVD Mutation/U Negative CBAVD alone 32 CBAVD U/U Negative CBAVD alone 6 Recurrent pancreatitis Mutation/U Negative PS, no L, no (or mild) P 11 Disseminated bronchiectasis Mutation/U Negative PS, no L, no (or mild) P 11 *The patient originally had the genotype 2789 &#fe; 5G>A/unknown; during the present study, we revealed the second mutation (ie, Y849X). Login to comment
118 It was in cis with the 2789 &#fe; 5G>A mutation in case 8 (current age, 20 years), who had the 2789 &#fe; 5G>A/Y849X genotype. Login to comment
151 Diagnosis Clinical expression Sweat chloride (mEq/L) CFTR genotype FEV 1% Current age (years) 1 CBAVD CBAVD alone 38 [N1303K;c.-674T>C]/c.-674T>C 90 32 2 CBAVD CBAVD alone 36 F508del/c.-674T>C 106 28 3 CBAVD CBAVD alone 36 F508del/c.-674T>C 104 30 4 CF PI, mild P, no L 70 F508del/c.-869T[8_9] 78 41 5 CF PI, mild P, nasal polyposis, chronic sinusitis, no L 76 F508del/[TG12-T5-470V; c.-1308A>G] 80 30 6 CF PI, mild P, colonization by P. aeruginosa, no L 68 N1303K/c.-1308A>G 84 32 7 CF PI, mild P, no L 71 G542X/c.-1308A>G 80 17 8 CF PI, severe P, severe L 115 [2789&#fe;5G>A;c.-1773_ -1772delAT]Y849X* 44 20 9 CF PI, mild P, no L 90 F508del/c.-1773_-1772delAT 76 28 10 CBAVD CBAVD alone 40 F508del/c.-812T>G 96 31 11 CBAVD CBAVD alone 23 F508del/c.-812T>G 102 41 12 CF PS, mild P, no L 20 F508del/[1525-1delG;TG12-T5-470V;c.-2200G>A]y 84 20 13 CF PS, mild P, no L 70 F508del/c.-3632G>T 88 26 14 CBAVD CBAVD alone 22 c.-5914A>G/U 98 *The patient originally had the genotype 2789&#fe;5G>A/unknown; during the present study, we revealed the second mutation (ie, Y849X). Login to comment
166 The first patient had the severe Y849X mutation23 in trans with the 2789 &#fe; 5G>A mutation. Login to comment

PMID: 25304080 [PubMed] Dell'Edera D et al: "Analysis of cystic fibrosis gene mutations in children with cystic fibrosis and in 964 infertile couples within the region of Basilicata, Italy: a research study."

No. Sentence Comment

59 As mentioned before, molecular screening Table 2 Comparison between the results obtained in this study and those obtained in a previous study Castaldo et al. [14] Mutations observed in the present study F508del 55.8% (29) 48.62% (141) N1303K 3.8% (2) 9.31% (27) G542X 3.8% (2) 8.96% (26) W1282X 3.8% (2) 1.03% (3) 2183AA>G 5.8% (3) 2.76% (8) R1162X 0 0 1717-1G>A 1.9% (1) 0 T338I 0 0 R347P 0 0.69% (2) 711+5G>A 0 0 852del22 5.8% (3) 1.03% (3) 4382delA 0 0.69% (2) 1259insA 0 0.34% (1) 4016insT 0 0.34% (1) R553X 0 0.34% (1) R1158X 0 0 L1077P 0 1.03% (3) I502T 0 0 3849+10kbC>T 1.9% (1) 0.34% (1) D579G 0 0.69% (2) G1244E 3.8% (2) 0 G1349D 0 0.34% (1) 2789+5G>A 0 1.03% (3) 711+1G>T 0 0 L1065P 0 0 2522insC 0 0 E585X 0 0 G85E 0 0 G178R 0 0 D1152H 0 3.10% (9) I148T-3195del6 0 0 I148T (alone) 0 4.48% (13) R334W 0 0 DI507 0 0.69% (2) I1005R 0 0 3272-26A>G 0 0 2711delT 0 0 L558S 1.9% (1) 0.34% (1) W1063X 0 0 D110H 0 0 S549R (A>C) 1.9% (1) 0.69% (2) 2184insA 0 0 3131del22 0 0 Table 2 Comparison between the results obtained in this study and those obtained in a previous study (Continued) R709N 0 0 A349V 0 0 4015insA 0 0 Y849X 1.9% (1) 0.34% (1) G551D 0 1.03% (3) 621+3A>G 0 0.34% (1) E831X 0 0 I507del 0 0.69% (2) IVS8 TG12/t5 0 1.03% (3) H139R (A->G) 0 0.34% (1) 1248+1G>A 0 0.34% (1) R74W;V201M;D1270N 0 0.69% (2) S1455X 0 0.34% (1) dele 2,3 (21kb) 0 0.34% (1) 991del5 0 0.34% (1) UNKNOWN 7 %(4) 4.83% (14) F508C 0 0.69% (2) TOTAL 52 290 of CF is highly recommended in the USA by the National Institutes of Health Consensus Development Conference Statement on genetic testing for cystic fibrosis [17]. Login to comment

PMID: 25583415 [PubMed] Terlizzi V et al: "Clinical expression of patients with the D1152H CFTR mutation."

No. Sentence Comment

85 Legacy name Protein name CDNA name Patients Homozygous for the D1152Ha D1152H p.Asp1152His c.3454GNC 7 Compound heterozygous for class I-II-III mutationsa : 74 F508del p.Phe508del c.1521_1523delCTT 43 G542X p.Gly542X c.1624GNT 7 N1303K p.Asn1303Lys c.3909CNG 4 1717-1GNA No protein name c.1585-1GNA 4 R1158X p.Arg1158X c.3472CNT 4 2183AANG p.Lys684SerfsX38 c.2051_2052delAAinsG 2 W1282X p.Trp1282X c.3846GNA 2 711 + 1GNT No protein name c.579 + 1GNT 1 Y849X p.Tyr849X c.2547CNA 1 L1065P p.Leu1065Pro c.3194 TNC 1 4016insT p.Ser1297PhefsX5 c.3884_3885insT 1 R1066H p.Arg1066His c.3197GNA 2 R1066C p.Arg1066Cys c.3196CNT 1 4382delA p.Glu1418ArgfsX14 c.4251delA 1 Compound heterozygous for class IV-V mutationsa : 8 (TG)12T5 No protein name Not available 2 2789 + 5GNA No protein name c.2657 + 5GNA 1 D579G p.Asp579Gly c.1736ANG 1 [R74W;V201M; D1270N] No protein name Not available 1 3849 + 10KbCNT No protein name c.3717 + 12191CNT 1 R347H p.Arg347His c.1040GNA 1 R347P p.Arg347Pro c.1040GNC 1 a Protein name and cDNA name from the CFTR2 database (http://www.http. com//www.cftr2) and http://www.genet.sickkids.on.ca/Home.html. Login to comment

PMID: 25674778 [PubMed] Baker MW et al: "Improving newborn screening for cystic fibrosis using next-generation sequencing technology: a technical feasibility study."

No. Sentence Comment

101 Because Wisconsin has genotype data on more than 500 patients with CF diagnosed through screening, we sought to understand how many CF cases have uncommon mutations not currently on the CFTR2 list; we found the five cases reported herein as well as other ones found previously, including G1047R, also referred to as 3139 G>C (c.3271G>C), Y849X (c.2679C>A), and 2043delG (c.2043delG). Login to comment

PMID: 25910067 [PubMed] Lucarelli M et al: "A Genotypic-Oriented View of CFTR Genetics Highlights Specific Mutational Patterns Underlying Clinical Macrocategories of Cystic Fibrosis."

No. Sentence Comment

318 These patients had the following mutations on the other allele: F508del (p.Phe508del) (3 CF-PS, 5 CFTR-RD and 10 CBAVD), N1303K (p.Asn1303Lys) (1 CF-PS, 3 CFTR-RD and 1 CBAVD), 1717-1G>A (c.1585-1G>A) (3 CF-PS and 1 CFTR-RD), W1282X (p.Trp1282*) (3 CFTR-RD), G542X (p.Gly542*) (1 CF-PS, 1 CFTR-RD and 1 CBAVD), Y849X (p.Tyr849*) (1 CFTR-RD), 3849+10kbC>T (c.3717+12191C>T) (1 CFTR-RD), R1162X (p.Arg1162*) (1 CBAVD), S549R(A>C) (p.Ser549Arg) (1 CFTR-RD) and unknown (1 CF-PS and 3 CBAVD). Login to comment
385 [Gly576Ala;Arg668Cys] D579G c.1736A>G CF-PS varying clinical consequence p.Asp579Gly E585X c.1753G>T CF-PI CF-causing p.Glu585* H609L c.1826A>T CFTR-RD nd p.His609Leu A613T c.1837G>A CF-PS nd p.Ala613Thr D614G c.1841A>G CF-PS unknown significance p.Asp614Gly 2143delT c.2012delT CF-PS CF-causing p.Leu671* 2183AA>G c.2051_2052delAAinsG CF-PI,CF-PS CF-causing p.Lys684SerfsX38 2184insA c.2052_2053insA CF-PI CF-causing p.Gln685ThrfsX4 R709X c.2125C>T CF-PI CF-causing p.Arg709* L732X c.2195T>G CF-PI CF-causing p.Leu732* R764X c.2290C>T CF-PI CF-causing p.Arg764* Q779X c.2335C>T uncertain: CF-PI and/or CF-PS nd p.Gln779* E831X c.2491G>T CF-PS CF-causing p.Glu831* Y849X c.2547C>A CF-PI CF-causing p.Tyr849* ex14b-17bdel c.2620-674_3367+198del9858 CF-PI nd 2789+5G>A c.2657+5G>A CF-PI,CF-PS CF-causing 2790-2A>G c.2658-2A>G CF-PS nd S912L c.2735C>T uncertain: found only with an unknown allele in trans nd p.Ser912Leu S945L c.2834C>T CF-PS CF-causing p.Ser945Leu S977F c.2930C>T CFTR-RD varying clinical consequence p.Ser977Phe L997F c.2991G>C CF-PS,CFTR-RD,CBAVD non CF-causing p.Leu997Phe ex17a-18del c.2988+1173_3468+2111del8600 CF-PI nd P1013L c.3038C>T CFTR-RD nd p.Pro1013Leu Y1032C c.3095A>G CFTR-RD nd p.Tyr1032Cys 3272-26A>G c.3140-26A>G CF-PS CF-causing L1065P c.3194T>C CF-PI,CF-PS CF-causing p.Leu1065Pro L1065R c.3194T>G uncertain: CF-PI and/or CF-PS nd p.Leu1065Arg R1066C c.3196C>T CF-PI CF-causing p.Arg1066Cys R1066H c.3197G>A CF-PI CF-causing p.Arg1066His G1069R c.3205G>A uncertain: found only with an unknown allele in trans varying clinical consequence p.Gly1069Arg Continued on next page of 0.021). Login to comment