ABCMdb

ABCC7 p.Met952Thr

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Publications

PMID: 10376575 [PubMed] Mak V et al: "Proportion of cystic fibrosis gene mutations not detected by routine testing in men with obstructive azoospermia."

No. Sentence Comment

45 (%) Men With 2 Mutations ⌬F508/IVS8-5T 7 (11) ⌬F508/IVS8-5T 1 (10) ⌬F508/IVS8-5T 1 (1.8) ⌬F508/R117H 6 (9) W1282X/IVS8-5T 1 (1.8) ⌬F508/L206W 1 (1.6) G544S/IVS8-5T 1 (1.8) ⌬F508/M952T 1 (1.6) V754M/-741T→G 1 (1.8) ⌬F508/P67L 1 (1.6) R75Q/R258G 1 (1.8) ⌬F508/S549R 1 (1.6) R334W/R334W 1 (1.6) R117H/R117H 1 (1.6) R117H/IVS8-5T 1 (1.6) R347P/IVS8-5T 1 (1.6) N1303K/IVS8-5T 1 (1.6) 1677delTA/IVS8-5T 1 (1.6) R117L/IVS8-5T 1 (1.6) D979A/IVS8-5T 1 (1.6) IVS8-5T/IVS8-5T 1 (1.6) Men With 1 Mutation IVS8-5T/N 10 (16) ⌬F508/N 1 (10) IVS8-5T/N 9 (16) ⌬F508/N 1 (2) ⌬F508/N 6 (9) IVS8-5T/N 1 (10) ⌬F508/N 1 (1.8) G542X/N 1 (2) W1282X/N 2 (3) R75Q/N 1 (1.8) IVS8-5T/N 5 (10) L206W/N 1 (1.6) W1282X/N 1 (1.8) 4016insT/N 1 (1.6) R117H/N 1 (1.8) 2423delG/N 1 (1.8) Men With No Mutations 18 (28) 7 (70) 37 (66) 42 (86) *N indicates that no CFTR mutations or variants were detected. Login to comment
51 The M952T mutation is a previously unreported, novel mutation. Login to comment
58 (%) 31 Mutation panel† ⌬F508 23 (18) ⌬F508 2 (10) ⌬F508 2 (1.8) ⌬F508 1 (1) R117H 9 (7) W1282X 2 (1.8) G542X 1 (1) W1282X 2 (1.6) R117H 1 (0.9) R334W 2 (1.6) S549R 1 (0.8) R347P 1 (0.8) N1303K 1 (0.8) Extensive screen† ⌬F508 23 (18) ⌬F508 2 (10) ⌬F508 2 (1.8) ⌬F508 1Mutations included in R117H 9 (7) W1282X 2 (1.8) G542X 131 mutation panel W1282X 2 (1.6) R117H 1 (0.9) R334W 2 (1.6) S549R 1 (0.8) R347P 1 (0.8) N1303K 1 (0.8) L206W 2 (1.6)‡ R75Q 2 (1.8)‡Mutations not included in P67L 1 (0.8)‡ G544S 1 (0.9)‡31 mutation panel 1677delTA 1 (0.8)‡ 2423delG 1 (0.9)‡ R117L 1 (0.8)‡ V754M 1 (0.9)‡ 4016insT 1 (0.8)‡ -741T→G 1 (0.9)‡ D979A 1 (0.8)§ R258G 1 (0.9)§ M952T 1 (0.8)¶ IVS8-5T 25 (20)# 2 (10) 12 (11) 5 (5) Detectable mutations 72 (56)# 4 (20) 24 (21)# 7 (7) Detectable mutations missed by 31 mutation panel 33 (46) 2 (50) 19 (79) Detectable non-IVS8-5T mutations missed by 31 mutation panel 8 (17) 0 (0) 7 (58) *Percentages indicate allele frequency. Login to comment
85 These mild CFTR gene mutations are associated with pancreatic sufficiency and tend to be class 4 through 5 mutations: R117H, R334W, R347P, L206W,andP67L.Thethirdgroupcon- sists of mutations identified exclusively in some men with obstructive azoospermia; however, because these sequencealterationsareextremelyrare, it is only speculated that they contribute to this phenotype.7,10,12 These CFTR genesequencechangesincludeD979A, R258G, and M952T. Login to comment

PMID: 10875853 [PubMed] Casals T et al: "Heterogeneity for mutations in the CFTR gene and clinical correlations in patients with congenital absence of the vas deferens."

No. Sentence Comment

95 CFTR genotypes in 24 patients with congenital unilateral absenceTable III. CFTR genotypes in 110 patients with congenital bilateral absence of the vas deferens of the vas deferens Mutations IVS8-6(T) n (%)Mutations IVS8-6(T) n (%) Two CFTR mutations 62 (56) Two CFTR mutations 5 (21) ∆F508/- 5T/9T 2 (8)∆F508/- 5T/9T 17 (15) G542X/- 5T/9T 6 (5) G542X/- 5T/9T 1 3732delA/- 5T/7T 1∆F508/L206W 9T/9T 6 (5) ∆F508/D1270NϩR74W 7T/9T 3 (3) L383S/- 5T/7T 1 One CFTR mutation 4 (17)∆F508/R117H 7T/7T 1 ∆F508/P1021S 7T/9T 1 ∆F508/-a 7T/9T 1 3732delA/-a 7T/7T 1∆F508/M952T 7T/9T 1 ∆F508/D110Y 7T/9T 1 Q890R/- 7T/7T 1 -/-a 5T/7T 1∆F508/S50P 5T/9T 1 ∆F508/2751ϩ3A→G 5T/9T 1 Negative CFTR mutations 15 (62) -/- 7T/7T 10 (42)G542X/R117H 7T/9T 1 G542X/2789ϩ5G→A 7T/9T 1 -/- 7T/9T 3 (12) -/- 9T/9T 2 (8)R117H/2789ϩ5G→A 7T/7T 1 R117H/712-1G→T 7T/9T 1 R117H/∆I507 7T/7T 1 aThree carrier patients with renal agenesis. Login to comment

PMID: 14551163 [PubMed] Gilljam M et al: "Airway inflammation and infection in congenital bilateral absence of the vas deferens."

No. Sentence Comment

57 DEMOGRAPHIC DATA FOR MEN WITH CONGENITAL BILATERAL ABSENCE OF THE VAS DEFERENS Sweat Chlorides Nasal PD FEV1 Patient Age (yr) Genotype (mmol/l) (mean/⌬, mV) (%pred)‡ 1 41 ⌬F508/R117H, 7T 50 -34/13 106 2† 31 R117H, 7T/R117H, 7T 31, 40 -31/5 107 3† 36 G551D/R117H, 7T 66, 64 -29/8 118 4† 44 ⌬F508/R117H, 7T 54, 67 -23/6 109 5† 35 ⌬F508/4016insT 74, 88 -46/9 110 6 41 ⌬F508/unidentified, 5T 23, 24 -32/7 118 7 37 ⌬F508/M952T 41, 44 -20/20 122 8† 45 ⌬F508/P67L 47, 59 -36/6 78 Definition of abbreviations: mean/⌬ ϭ mean basal potential difference/change in response to perfusion with a chloride-free solution plus isoproterenol; PD ϭ potential difference. Login to comment

PMID: 17003641 [PubMed] Keiles S et al: "Identification of CFTR, PRSS1, and SPINK1 mutations in 381 patients with pancreatitis."

No. Sentence Comment

106 No other sequence variants or mutations were detected in the PRSS1, SPINK1, or CFTR genes in this patient. We havesubsequently identified this same variant in 2 other individuals, a 35-year-old white woman with recurring acute pancreatitis, in addition to a 17-year-old white girl with CP who also carried a M952T CFTR mutation. Login to comment

PMID: 20977904 [PubMed] Schneider A et al: "Combined bicarbonate conductance-impairing variants in CFTR and SPINK1 variants are associated with chronic pancreatitis in patients without cystic fibrosis."

No. Sentence Comment

99 Total CFTR Sequencing Results of Patients With SPINK1 Mutations Diagnosis Age at diagnosis (y) CFTR mutations SPINK1 mutations 1 SP 12 -/- N34S/P55S 2 SP 46 -/- N34S/P55S 3 SP 13 -/- N34S/N34S 4 FP Infant -/- N34S/N34S 5 FP 8 R560T/- N34S/P55S 6 FP 15 M952T/- N34S/N34S 7 SP 19 R75Q/-a N34S/N34S 8 SP 3 F508del/-a P55S/- 9 SP 3 F508del/1584GtoAa N34S/- 10 SP 19 F508del/-a N34S/- 11 FP 12 F508del/I807M, 3139ϩ42AtoTa N34S/- 12 SP 14 D443YϩG576AϩR668Cb N34S/- 13 SP 1 F508C/-a N34S/- 14 SP 20 IVS8-T5-TG12/-a N34S/- 15 SP 16 R75Q/-a P55S/- 16 SP 9 R75Q/-a N34S/- 17 SP 9 R75Q/-a N34S/- 18 SP 16 R75Q/ϩ1584GtoAa N34S/- 19 FP 7 R75Q/-a N34S/- 20 FP 35 R75Q/-a N34S/- 21 FP 2 1584GtoA/-a N34S/- 22 FP Child 1584GtoA/-a N34S/- 23 SP 14 1584GtoA/-a N34S/- 24 FP 14 3139ϩ42AtoT/- N34S/- 25 FP 28 -/- N34S/- 26 FP 36 -/- N34S/- 27 SP 8 -/- N34S/- 28 SP 9 -/- N34S/- 29 SP 3 -/- N34S/- FP, familial pancreatitis; SP, sporadic pancreatitis. Login to comment
90 Also identified were 6 mutations (IVS8 T5, p.D443Y, p.G576A, p.F508C, p.I807M, p.M952T) reported to cause a milder form of CF or other CF-related diseases (such as congenital absence of the vas deferens), which we have categorized as CF mild. Login to comment
136 CFTR Mutation Class Types and Corresponding Disease Severity CFTR mutation Exon CF mutation class Disease association % Carriers, case (n) % Carriers, controls (n) p.R75Q 3 "CP" 16.2 (80) 5.3 (525) c.1584GtoA (p.E528E) 10 "CP" 8.7 (80) 3.3 (150) p.F508del 10 II CF severe 8.7 (80) 2.3 (525) p.R560T 11 II CF severe 3.4 (29) 0 (95) IVS8 T5/TG12or13 i8 V CF mild 5.0 (80) 2.7 (150) p.F508C 10 CF mild 1.2 (80) 0 (150) p.I807M 13 CF mild 3.4 (29) 0 (95) p.D443YϩG576AϩR668Ca 9;12;13 CF mild 3.4 (29) 0 (95) p.G576AϩR668Ca 12;13 CF mild 0 (29) 1 (95) p.M952T 15 CF mild 3.4 (29) 0 (95) p.R668C 13 Other 0 (29) 1 (95) c.3139ϩ42AtoT i17a Other 3.4 (29) 0 (95) p.N1432K 24 Other 0 (29) 1 (95) c.-9CtoT 1 Other 0 (29) 1 (95) p.C76W 3 Other 0 (80) 0.7 (150) p.I148T 4 Other 0 (29) 1 (95) c.2657ϩ22GtoA i14b Other 0 (29) 1 (95) p.T1086A 17b Other 0 (29) 1 (95) NOTE. Login to comment

PMID: 25033378 [PubMed] LaRusch J et al: "Mechanisms of CFTR functional variants that impair regulated bicarbonate permeation and increase risk for pancreatitis but not for cystic fibrosis."

No. Sentence Comment

269 67 SNPs (125GtoC, 1716G.A, 1717-1G.A, 1898+1G.A, 2183AA.G, 2184delA, 2789+5G.A, 3120+1G.A, 3659delC, 3849+10kbC.T, 621+ 1G.T, 711+5G.A, A455E, D110H, D1152H, D1270N, D443Y, D579G, F1052V, F1074L, F508C, F508del, G1069R, G1244E, G1349D, G178R, G542X, G551D, G551S, I1131L/V, I148T, I336K/T, I507del, I807M, IVS8T5, K1180T, L1065P, L967S, L997F, M1V, M470V, M952I, M952T, N1303K, P67L, Q1463Q, R1070Q, R1162X, R117C, R117H, R170H, R258G, R297Q, R31C, R352Q, R553X, R668C, R74W, R75Q, S1235R, S1255P, S485R, S977F, T338I, T854T, V201M, W1282X) were multiplexed into 6 wells; 14 SNPs (S492F, S945L, R74Q, R560T, R1162L, G85E, I1027T, R334W, R347P, G576A, 711+1G.T, 1001+11C.T, P1290P, 3199del6) were ascertained separately via TaqMan Gene Expression Assays, with repeat confirmation of all positive results. Login to comment