ABCMdb

ABCC7 p.Leu375Phe

None has been submitted yet.

Publications

PMID: 11101688 [PubMed] Jezequel P et al: "Molecular screening of the CFTR gene in men with anomalies of the vas deferens: identification of three novel mutations."

No. Sentence Comment

48 In all, 11 patients had a sweat and L375F in exon 8 (two out of 47 ϭ 4.25%), all the otherchloride level of Ͻ40 mmol/l, and seven patients were in the mutations (11 out of 47 ϭ 23.4%) were found only once. Login to comment
50 total, ∆F508, T5 allele, R117H, R1070W and L375F representNone had undergone abdominal ultrasonography or excretory 83% of the mutation types in our cohort. Login to comment
55 Chromosomes were first tested for the presence of the L375F/G551D). Login to comment
60 Tworegions (1, 2, 5, 6a, 6b, 7, 10, 11, 12, 14a, 14b, 15, 16, 17a, 17b, 18, 20, 22, 23, 24) were amplified with a GC-clamp primer and six exons mutations were found in 31.9% of patients, 31.9% had one Table I. Summary of the clinical and biological findings of a population of men with congenital bilateral absence of the vas deferens (CBAVD, n ϭ 37), congenital unilateral absence of the vas deferens (CUAVD, n ϭ 3) and obstructive azoospermia (Obs A, n ϭ 7) Patient Phenotype Surgical Age Weight Height Sweat test Other clinical CFTR exploration (years) (kg) (m) (Cl- mEq/l) manifestation genotype 1 CBAVD ϩ 40 63 1.72 72 ∆F508/T5 2 CBAVD ϩ 31 66 1.76 40 L1227S/3272-26A→G 3 CBAVD ϩ 29 ∆F508/T5 4 CBAVD 29 sinusitis -/- 5 CBAVD 32 50 1.60 ∆F508/T5 6 CBAVD 35 64 1.66 ∆F508/T5 7 CBAVD ϩ 28 ∆F508/R117H 8 CBAVD ϩ 34 69 1.80 24 ∆F508/R117H 9 CBAVD ϩ 35 65 1.70 R117H/T5 10 CBAVD ϩ 32 50 1.70 31 asthma ∆F508/T5 11 CBAVD ϩ 26 left hydrocele T5/- 12 CBAVD ϩ 23 left varicocele, G551D/T5 asthma, anosmia 13 CBAVD ϩ 29 ∆F508/T5 14 CBAVD ϩ 36 63 1.64 52 ∆F508/R117H 15 CBAVD ϩ 37 60 1.76 ∆F508/T5 16 CBAVD ϩ 34 70 1.65 24 ∆F508/A1067V 17 CBAVD 35 61 1.73 42 ∆F508/R117H 18 CBAVD 25 72 1.82 86 2183AA→G/T5 19 CBAVD 28 88 1.76 7 -/- 20 CBAVD ϩ 29 ∆F508/T5 21 CBAVD 31 48 epididymite -/- 22 CBAVD 28 ∆F508/T5 23 CBAVD ϩ 32 68 1.76 36 flatulence ∆F508/R1070W 24 CBAVD ϩ 31 64 1.76 39 R1162X/T5 25 CBAVD 30 17 asthma R117H/L375F 26 CBAVD ϩ 36 62 1.70 ∆F508/R1070W 27 CBAVD 30 6 -/- 28 CBAVD 35 85 1.70 R1070W/- 29 CBAVD 39 bronchectasis -/- 30 CBAVD ϩ 29 ∆F508/- 31 CBAVD 31 bronchectasis, -/- deafness 32 CBAVD ϩ 26 asthma, otitis -/- 33 CBAVD ϩ 28 allergy -/- 34 CBAVD 37 36 R117H/- 35 CBAVD 33 -/- 36 CBAVD ϩ 30 64 1.68 R117H/T5 37 CBAVD ϩ 37 71 1.78 31 pancreatitis, 621ϩ1G→T/I980K alcoholism 38 CUAVD 43 62 1.68 40 allergy G542X/R1070W 39 CUAVD ϩ 35 allergy ∆F508/R117H 40 CUAVD ϩ 34 hydrocele L375F/G551D 41 Obs A ϩ 32 26 T5/- 42 Obs A 23 60 sinusitis ∆F508/2789ϩ2insA 43 Obs A ϩ 25 80 sinusitis, chronic ∆F508/4428insGA 44 Obs A ϩ 30 bronchitis -/- anosmia 45 Obs A 29 50 -/- 46 Obs A 29 75 1.77 ∆F508/T5 47 Obs A ϩ 30 82 1.66 -/- mutation and the T5 allele, 10.7% had only one mutation and clinical palpation. Login to comment
73 This mutation creates a stop codon 43 nucleotides 26 ∆F508/R1070W (TG)10T9/(TG)10T7 downstream leading to the deletion of 33 C-terminus amino 16 ∆F508/A1067V (TG)10T9/(TG)10T7 acids of the CFTR protein including the TRL-COOH domain.42 ∆F508/2789ϩ2insA (TG)10T9/(TG)10T7 43 ∆F508/4428insGA (TG)10T9/(TG)11T7 This highly conserved proteic site is a perfect match for the 25 R117H/L375F (TG)10T7/(TG)10T7 binding consensus domain of the Naϩ-Hϩ exchanger regulatory 38 G542X/R1070W (TG)10T9/(TG)11T7 factor (NHE-RF), a cytoplasmic phosphoprotein that may play40 L375F/G551D (TG)10T7/(TG)10T7 37 621ϩ1G→T/I980K (TG)10T9/(TG)10T9 an important regulatory role in CFTR function (Wang et al., 2 L1227S/3272-26A→G (TG)10T9/(TG)12T7 1998). Login to comment
80 No mutation detected with one T5 allele (2/47 ϭ 4.3%) A rare missense mutation, L375F, first described elsewhere 41 -/- (TG)11T5/(TG)11T7 (Je´ze´quel et al., 1996) and located in exon 8 which codes for11 -/- (TG)11T5/(TG)11T7 a cytoplasmic region between the m6 transmembrane domainNo mutation detected (12/47 ϭ 25.5%) and NBD1, was found twice, once associated with G551D in4 -/- nd 44 -/- (TG)12T7/(TG)10T7 a CUAVD phenotype (no. 40) surgically explored and once 19 -/- (TG)11T7/(TG)11T7 with R117H in a CBAVD phenotype (no. 25) clinically45 -/- (TG)11T7/(TG)10T7 diagnosed in a 30-year-old man with a normal sweat test21 -/- (TG)11T7/(TG)11T7 27 -/- (TG)11T7/(TG)10T7 (17 mEq/l) and asthma. Login to comment
82 Subsequently, this mutation was31 -/- (TG)12T7/(TG)12T7 32 -/- (TG)11T9/(TG)10T7 found in a German family in which two brothers were 33 -/- (TG)11T7/(TG)11T7 ascertained as having CBAVD with the ∆F508/L375F CFTR35 -/- (TG)10T9/(TG)10T7 genotype (Do¨rk et al., 1997). Login to comment
157 Je´ze´quel, P., Chauvel, B., Le Treut, A. et al. (1996) Identification of a novel mutation in CFTR gene exon 8 (L375F) in a CUAVD phenotype. Login to comment

PMID: 15905293 [PubMed] Wu CC et al: "Mutation spectrum of the CFTR gene in Taiwanese patients with congenital bilateral absence of the vas deferens."

No. Sentence Comment

70 (TG)11 7T/(TG)12 7T V/V N BHy 6 Neg 37 53 D F508/L375F (Canadian) (TG)10 7T/(TG)11 9T M/V N = normal; B = bilateral; Hy = hypoplasia; A = aplasia; R = right; L = left; Neg = negative; Pos = positive. Login to comment
129 Two mutations, DF508 and p.L375F, were found (Table I, patient 37). Login to comment

PMID: 20059485 [PubMed] Dorfman R et al: "Do common in silico tools predict the clinical consequences of amino-acid substitutions in the CFTR gene?"

No. Sentence Comment

64 Mutations in the CFTR gene grouped by clinical category Cystic fibrosis CFTR-related disease No disease T338I D614G L320V V920L L90S M470V H199R S1251N I203M G550R P111A I148T Q1291H R560K L1388Q L183I R170H I1027T S549R D443Y P499A L1414S T908N R668C S549N A455E E1401K Q151K G27E I1234L Y563N R347P C866R S1118C P1290S R75Q A559T V520F P841R M469V E1401G P67L G85E S50Y E1409K R933G G458V G178R Y1032C R248T I980K G85V V392G L973P L137H T351S R334W I444S V938G R792G R560T R555G L1339F D1305E P574H V1240G T1053I D58G G551D L1335P I918M F994C S945L L558S F1337V R810G D1152H G1247R P574S R766M D579G W1098R H949R F200I R352Q L1077P K1351E M244K L206W M1101K D1154G L375F N1303K R1066C E528D D110Y R347H R1070Q A800G P1021S S549K A1364V V392A damaging` (is supposed to affect protein function or structure) and 'probably damaging` (high confidence of affecting protein function or structure). Login to comment

PMID: 18796364 [PubMed] Chiang HS et al: "CFTR mutation analysis of a Caucasian father with congenital bilateral absence of vas deferens, a Taiwanese mother, and twins resulting from ICSI procedure."

No. Sentence Comment

4 The Caucasian father with CBAVD had ⌬F508 and p.L375F mutations. Login to comment
5 The two children were heterozygous for the ⌬F508 and p.L375F mutations, respectively. Login to comment
112 Results of molecular analysis revealed that the father was compound-heterozygous for ⌬F508 (c.1652_1655del 3bp) mutation at exon 10 in one allele and p.L375F (c.1257A > C) mutation at exon 8 in the other allele of the CFTR gene, while H.S. Chiang, et al 738 J Formos Med Assoc | 2008 • Vol 107 • No 9 1 A B 2 3 4 5 6 7 8 Figure 1. Login to comment
116 CFTR gene mutations of all members of this family CFTR gene mutation Exon 8 Exon 10 IVS8-Tn Father: Caucasian CBAVD patient p.L375F ⌬F508 T/9T Mother: Taiwanese None found None found 7T/7T Son A None found ⌬F508 7T/9T Son B p.L375F None found 7T/7T the mother was negative. Login to comment

PMID: 18687795 [PubMed] Audrezet MP et al: "Validation of high-resolution DNA melting analysis for mutation scanning of the cystic fibrosis transmembrane conductance regulator (CFTR) gene."

No. Sentence Comment

91 Melting profiles of different mutations of exon 8: 1249-5AϾG, L375F, 1259insA, T388M, and W401X. Login to comment

PMID: 9272157 [PubMed] Dork T et al: "Distinct spectrum of CFTR gene mutations in congenital absence of vas deferens."

No. Sentence Comment

40 In one family, two brothers were ascertained as having CBAVD and the CFTR genotype ∆F508/L375F. Login to comment
86 The V938G substitution was identified in two unrelated patients, one homozygote with unilateral ab- 368 Table 1A Frequency distribution and haplotypes of CFTR mutations in 106 CAVD patients Mutationa Nucleotide changesb Locationc Frequencyd Haplotypee Referencef 174delA deletion of A at 174 exon 1 1 D3 This study E56K G→A at 298 exon 3 1 B3 This study D58N G→A at 304 exon 3 1 C2 This study D110H G→A at 460 exon 4 2 C2 Dean et al. (1990) R117H G→A at 482 exon 4 24 B6 Dean et al. (1990) A120T G→A at 490 exon 4 1 n.p. Chillón et al. (1994) ̃L138 insertion of CTA after 546 exon 4 1 A2 This study L206W T→G at 749 exon 6a 1 B8 Claustres et al. (1993) M265R T→G at 926 exon 6b 1 A2 Schwarz et al. (pers. comm.) R297W C→T at 1021 exon 7 1 C2 This study 1078delT deletion of T at 1078 exon 7 1 C2 Claustres et al. (1992) R334W C→T at 1132 exon 7 1 B1 Gasparini et al. (1991) R334L G→T at 1133 exon 7 1 D3 This study I336K T→A at 1139 exon 7 1 A2 Cuppens et al. (1993) R347H G→A at 1172 exon 7 3 D1 Cremonesi et al. (1992) L375F A→C at 1257 exon 8 1 B3 Jézéquel et al. (1996) ∆F508 deletion of 3 bp between 1652-1655 exon 10 57 B1 Kerem et al. (1989) G542X G→T at 1756 exon 11 2 B1 Kerem et al. (1990) R553X C→T at 1789 exon 11 1 A4 Cutting et al. (1990) L568F G→T at 1836 exon 12 1 B3 This study 2184insA insertion of A at 2184 exon 13 1 D3 Dörk et al. (1994b) 2789+5 G→A G→A at 2789+5 intron 14b 4 D3 Highsmith et al. (1997) R933S A→T at 2931 exon 15 1 n.p. Login to comment
137 Complex alleles are indicated a One CF allele with R75X and 125G→C b One CBAVD allele with R75Q and R933S c One CBAVD allele with 5T and Q1352H d Two CF alleles with F508C and S1251N e One CF allele with 1716G→A and L619S f G576A and R668C were linked on two CBAVD and three CF alleles, whereas two additional CF alleles carried R668C together with the 3849+10kB C→T mutation (Dörk and Stuhrmann 1995) 371 Table 3 CFTR mutation genotypes in 106 males with CAVD Genotype PolyT Frequency Ethnic descent Diagnosis ∆F508/R117H 9/7 21 German, Austrian 20 CBAVD, 1 CUAVD ∆F508/5T 9/5 9 German, Austrian 8 CBAVD, 1 CUAVD ∆F508/F508C 9/7 3 German CBAVD ∆F508/R347H 9/9 2 German CBAVD ∆F508/1716 G→A 9/7 2 German CBAVD ∆F508/3272-26 A→G 9/7 2 German CBAVD ∆F508/E56K 9/7 1 German CBAVD ∆F508/M265R 9/7 1 German-Portuguese CBAVD ∆F508/R334W 9/9 1 German CBAVD ∆F508/T351S 9/9 1 German CBAVD ∆F508/L375F 9/7 1 Volga German CBAVD ∆F508/G576A & R668C 9/7 1 German CBAVD ∆F508/R933S 9/7 1 German CBAVD ∆F508/L997F 9/9 1 German CBAVD ∆F508/Y1032C 9/7 1 German CBAVD ∆F508/D1152H 9/7 1 German CBAVD ∆F508/K1351E 9/7 1 German CBAVD ∆F508/D1377H 9/7 1 Portuguese CBAVD ∆F508/L1388Q 9/7 1 German CBAVD ∆F508/unknown 9/7 4 German 3 CBAVD, 1 CUAVD 5T/5T 5/5 2 German CBAVD 5T/G542X 5/9 2 German, Turkish CBAVD 5T/D58N 5/7 1 Lebanese CBAVD 5T/̃L138 5/7 1 German-Polish CBAVD 5T/1078delT 5/7 1 German CBAVD 5T/R553X 5/7 1 German CBAVD 5T/2184insA 5/7 1 Turkish CBAVD 5T/D979A 5/7 1 Vietnamese CBAVD 5T/D1152H 5/7 1 Turkish CBAVD 5T/3659delC 5/7 1 German CBAVD 5T/S1235R 5/7 1 Greek CBAVD 5T/W1282X 5/7 1 German CBAVD 5T & Q1352H/ R297W & Q1352H 5/7 1 Vietnamese CBAVD 5T/unknown 5/7 1 German CBAVD R117H/L206W 7/9 1 German CBAVD R117H/2789+5 G→A 7/7 1 German CBAVD R117H/unknown 7/7 1 German CBAVD 2789+5 G→A/2789+5 G→A 7/7 1 Lebanese CBAVD 2789+5 G→A/L973F 7/7 1 German CBAVD V938G/V938G 7/7 1 Greek CBAVD V938G/174delA 7/7 1 German CBAVD D110H/D110H 7/7 1 Turkish CBAVD R334L/I336K 7/7 1 German CBAVD R347H/N1303K 9/9 1 German CBAVD L568F/D1152H 7/7 1 Turkish CBAVD 3272-26 A→G/V1153E 7/7 1 German CBAVD R75Q/unknown 7/7 1 German CBAVD A120T/unknown 9/7 1 German CBAVD 1716G→A/unknown 7/7 1 German CBAVD G576A & R668C/unknown 7/7 1 German CBAVD 2752-15 C→G/unknown 7/7 1 Iranian CBAVD Unknown/unknown 17 German, Turkish 7 CBAVD and 1 CUAVD without observed renal agenesis, 9 CBAVD with renal agenesis allele and the R297W mutation on a homozygous Q1352H background may then reduce CFTR function to a disease-causing level. Login to comment