ABCC7 p.Ser1255Pro

Admin's notes: Class III (gating defect) Veit et al.
ClinVar: c.3763T>C , p.Ser1255Pro D , Pathogenic
c.3764C>T , p.Ser1255Leu ? , not provided
c.3764C>A , p.Ser1255* D , Pathogenic
CF databases: c.3764C>A , p.Ser1255* D , CF-causing
c.3763T>C , p.Ser1255Pro D , CF-causing ; CFTR1: The mutation was found in a Belgian CF patient by direct sequencing after PCR with exon 20i5-20i3 primers. His mother and healthy brother are both [delta]F508 carriers. The patient has rather severe pulmonary and pancreatic problems. S1255P creates a new MaeII site. THe mutation was not found on 35 non-[delta]F508 and on 5 normal alleles. We have also sequenced exon 11 of the 36 non-[delta]F508 CF alleles in our Belgian patients. The 3 G542X mutations have been confirmed, but we have not found other mutations.
c.3764C>T , p.Ser1255Leu (CFTR1) ? , The missense mutation was detected by DGGE and identified by direct sequencing. The mutation S1255L (C->T at 3896) is not found in 200 other non-[delta]F508 CF chromosomes and 200 non CF chromosomes tested. Two other CF mutations have been identified at the same codon
Predicted by SNAP2: A: N (53%), C: D (75%), D: D (85%), E: D (91%), F: D (80%), G: D (59%), H: D (85%), I: D (91%), K: D (91%), L: D (85%), M: D (80%), N: D (71%), P: N (57%), Q: D (85%), R: D (91%), T: D (80%), V: D (91%), W: D (95%), Y: D (91%),
Predicted by PROVEAN: A: N, C: N, D: N, E: N, F: N, G: N, H: N, I: N, K: N, L: N, M: N, N: N, P: N, Q: N, R: N, T: N, V: N, W: N, Y: N,

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[hide] Conseil G, Deeley RG, Cole SP
Polymorphisms of MRP1 (ABCC1) and related ATP-dependent drug transporters.
Pharmacogenet Genomics. 2005 Aug;15(8):523-33., [PMID:16006996]

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[hide] Zeitlin PL
Novel pharmacologic therapies for cystic fibrosis.
J Clin Invest. 1999 Feb;103(4):447-52., [PMID:10021451]

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[hide] Zeitlin PL
Pharmacologic restoration of delta F508 CFTR-mediated chloride current.
Kidney Int. 2000 Mar;57(3):832-7., [PMID:10720936]

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[hide] Wang J, Bowman MC, Hsu E, Wertz K, Wong LJ
A novel mutation in the CFTR gene correlates with severe clinical phenotype in seven Hispanic patients.
J Med Genet. 2000 Mar;37(3):215-8., [PMID:10777364]

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[hide] Rivard SR, Allard C, Leblanc JP, Milot M, Aubin G, Simard F, Ferec C, de Braekeleer M
Correlation between mutations and age in cystic fibrosis in a French Canadian population.
J Med Genet. 2000 Mar;37(3):225-7., [PMID:10777368]

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[hide] Choo-Kang LR, Zeitlin PL
Type I, II, III, IV, and V cystic fibrosis transmembrane conductance regulator defects and opportunities for therapy.
Curr Opin Pulm Med. 2000 Nov;6(6):521-9., [PMID:11100963]

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[hide] Choi JY, Muallem D, Kiselyov K, Lee MG, Thomas PJ, Muallem S
Aberrant CFTR-dependent HCO3- transport in mutations associated with cystic fibrosis.
Nature. 2001 Mar 1;410(6824):94-7., 2001-03-01 [PMID:11242048]

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[hide] Bobadilla JL, Macek M Jr, Fine JP, Farrell PM
Cystic fibrosis: a worldwide analysis of CFTR mutations--correlation with incidence data and application to screening.
Hum Mutat. 2002 Jun;19(6):575-606., [PMID:12007216]

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[hide] Zeitlin PL
Emerging drug treatments for cystic fibrosis.
Expert Opin Emerg Drugs. 2003 Nov;8(2):523-35., [PMID:14662004]

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[hide] Mishra A, Greaves R, Massie J
The relevance of sweat testing for the diagnosis of cystic fibrosis in the genomic era.
Clin Biochem Rev. 2005 Nov;26(4):135-53., [PMID:16648884]

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[hide] Green DM, McDougal KE, Blackman SM, Sosnay PR, Henderson LB, Naughton KM, Collaco JM, Cutting GR
Mutations that permit residual CFTR function delay acquisition of multiple respiratory pathogens in CF patients.
Respir Res. 2010 Oct 8;11:140., [PMID:20932301]

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[hide] Fanen P, Guidoux S, Sarde CO, Mandel JL, Goossens M, Aubourg P
Identification of mutations in the putative ATP-binding domain of the adrenoleukodystrophy gene.
J Clin Invest. 1994 Aug;94(2):516-20., [PMID:8040304]

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[hide] Yu H, Burton B, Huang CJ, Worley J, Cao D, Johnson JP Jr, Urrutia A, Joubran J, Seepersaud S, Sussky K, Hoffman BJ, Van Goor F
Ivacaftor potentiation of multiple CFTR channels with gating mutations.
J Cyst Fibros. 2012 May;11(3):237-45. doi: 10.1016/j.jcf.2011.12.005. Epub 2012 Jan 30., [PMID:22293084]

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[hide] Claustres M, Guittard C, Bozon D, Chevalier F, Verlingue C, Ferec C, Girodon E, Cazeneuve C, Bienvenu T, Lalau G, Dumur V, Feldmann D, Bieth E, Blayau M, Clavel C, Creveaux I, Malinge MC, Monnier N, Malzac P, Mittre H, Chomel JC, Bonnefont JP, Iron A, Chery M, Georges MD
Spectrum of CFTR mutations in cystic fibrosis and in congenital absence of the vas deferens in France.
Hum Mutat. 2000;16(2):143-56., [PMID:10923036]

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[hide] Schwiebert EM, Benos DJ, Fuller CM
Cystic fibrosis: a multiple exocrinopathy caused by dysfunctions in a multifunctional transport protein.
Am J Med. 1998 Jun;104(6):576-90., [PMID:9674722]

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[hide] Seibert FS, Linsdell P, Loo TW, Hanrahan JW, Clarke DM, Riordan JR
Disease-associated mutations in the fourth cytoplasmic loop of cystic fibrosis transmembrane conductance regulator compromise biosynthetic processing and chloride channel activity.
J Biol Chem. 1996 Jun 21;271(25):15139-45., [PMID:8662892]

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[hide] Pignatti PF, Bombieri C, Marigo C, Benetazzo M, Luisetti M
Increased incidence of cystic fibrosis gene mutations in adults with disseminated bronchiectasis.
Hum Mol Genet. 1995 Apr;4(4):635-9., [PMID:7543317]

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[hide] Sheppard DN, Ostedgaard LS, Winter MC, Welsh MJ
Mechanism of dysfunction of two nucleotide binding domain mutations in cystic fibrosis transmembrane conductance regulator that are associated with pancreatic sufficiency.
EMBO J. 1995 Mar 1;14(5):876-83., [PMID:7534226]

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[hide] Zielenski J, Tsui LC
Cystic fibrosis: genotypic and phenotypic variations.
Annu Rev Genet. 1995;29:777-807., [PMID:8825494]

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[hide] Grade K, Grunewald I, Graupner I, Behrens F, Coutelle C
Identification of three novel mutations in the CFTR gene using temperature-optimized non-radioactive conditions for SSCP analysis.
Hum Genet. 1994 Aug;94(2):154-8., [PMID:7519167]

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[hide] Ko YH, Thomas PJ, Pedersen PL
The cystic fibrosis transmembrane conductance regulator. Nucleotide binding to a synthetic peptide segment from the second predicted nucleotide binding fold.
J Biol Chem. 1994 May 20;269(20):14584-8., [PMID:7514174]

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[hide] Chillon M, Casals T, Gimenez J, Ramos MD, Palacio A, Morral N, Estivill X, Nunes V
Analysis of the CFTR gene confirms the high genetic heterogeneity of the Spanish population: 43 mutations account for only 78% of CF chromosomes.
Hum Genet. 1994 Apr;93(4):447-51., [PMID:7513293]

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[hide] Welsh MJ, Smith AE
Molecular mechanisms of CFTR chloride channel dysfunction in cystic fibrosis.
Cell. 1993 Jul 2;73(7):1251-4., [PMID:7686820]

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[hide] Lissens W, Bonduelle M, Malfroot A, Dab I, Liebaers I
A serine to proline substitution (S1255P) in the second nucleotide binding fold of the cystic fibrosis gene.
Hum Mol Genet. 1992 Sep;1(6):441-2., [PMID:1284530]

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[hide] Wine JJ
Cystic fibrosis: the 'bicarbonate before chloride' hypothesis.
Curr Biol. 2001 Jun 26;11(12):R463-6., [PMID:11448786]

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[hide] Van Goor F, Yu H, Burton B, Hoffman BJ
Effect of ivacaftor on CFTR forms with missense mutations associated with defects in protein processing or function.
J Cyst Fibros. 2014 Jan;13(1):29-36. doi: 10.1016/j.jcf.2013.06.008. Epub 2013 Jul 23., [PMID:23891399]

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[hide] Deeks ED
Ivacaftor: a review of its use in patients with cystic fibrosis.
Drugs. 2013 Sep;73(14):1595-604. doi: 10.1007/s40265-013-0115-2., [PMID:24030637]

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[hide] De Boeck K, Zolin A, Cuppens H, Olesen HV, Viviani L
The relative frequency of CFTR mutation classes in European patients with cystic fibrosis.
J Cyst Fibros. 2014 Jul;13(4):403-9. doi: 10.1016/j.jcf.2013.12.003. Epub 2014 Jan 16., [PMID:24440181]

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[hide] Balfour-Lynn IM
Personalised medicine in cystic fibrosis is unaffordable.
Paediatr Respir Rev. 2014 Jun;15 Suppl 1:2-5. doi: 10.1016/j.prrv.2014.04.003. Epub 2014 Apr 13., [PMID:24832698]

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[hide] Bell SC, De Boeck K, Amaral MD
New pharmacological approaches for cystic fibrosis: promises, progress, pitfalls.
Pharmacol Ther. 2015 Jan;145:19-34. doi: 10.1016/j.pharmthera.2014.06.005. Epub 2014 Jun 14., [PMID:24932877]

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[hide] LaRusch J, Jung J, General IJ, Lewis MD, Park HW, Brand RE, Gelrud A, Anderson MA, Banks PA, Conwell D, Lawrence C, Romagnuolo J, Baillie J, Alkaade S, Cote G, Gardner TB, Amann ST, Slivka A, Sandhu B, Aloe A, Kienholz ML, Yadav D, Barmada MM, Bahar I, Lee MG, Whitcomb DC
Mechanisms of CFTR functional variants that impair regulated bicarbonate permeation and increase risk for pancreatitis but not for cystic fibrosis.
PLoS Genet. 2014 Jul 17;10(7):e1004376. doi: 10.1371/journal.pgen.1004376. eCollection 2014 Jul., [PMID:25033378]

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[hide] Pettit RS, Fellner C
CFTR Modulators for the Treatment of Cystic Fibrosis.
P T. 2014 Jul;39(7):500-11., [PMID:25083129]

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[hide] Chen JH
A cocktail drug therapy for patients with cystic fibrosis?
J Cyst Fibros. 2014 Sep;13(5):489-90. doi: 10.1016/j.jcf.2014.07.002. Epub 2014 Jul 24., [PMID:25088968]

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[hide] Mornon JP, Hoffmann B, Jonic S, Lehn P, Callebaut I
Full-open and closed CFTR channels, with lateral tunnels from the cytoplasm and an alternative position of the F508 region, as revealed by molecular dynamics.
Cell Mol Life Sci. 2015 Apr;72(7):1377-403. doi: 10.1007/s00018-014-1749-2. Epub 2014 Oct 7., [PMID:25287046]

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[hide] Eckford PD, Li C, Bear CE
Functional reconstitution and channel activity measurements of purified wildtype and mutant CFTR protein.
J Vis Exp. 2015 Mar 9;(97). doi: 10.3791/52427., [PMID:25867140]

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[hide] Corvol H, Thompson KE, Tabary O, le Rouzic P, Guillot L
Translating the genetics of cystic fibrosis to personalized medicine.
Transl Res. 2015 Apr 15. pii: S1931-5244(15)00131-0. doi: 10.1016/j.trsl.2015.04.008., [PMID:25940043]

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[hide] Corvol H, Taytard J, Tabary O, Le Rouzic P, Guillot L, Clement A
[Challenges of personalized medicine for cystic fibrosis].
Arch Pediatr. 2015 Jul;22(7):778-86. doi: 10.1016/j.arcped.2015.04.015. Epub 2015 May 26., [PMID:26021452]

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[hide] Mall MA, Galietta LJ
Targeting ion channels in cystic fibrosis.
J Cyst Fibros. 2015 Sep;14(5):561-70. doi: 10.1016/j.jcf.2015.06.002. Epub 2015 Jun 23., [PMID:26115565]

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[hide] Amaral MD, Balch WE
Hallmarks of therapeutic management of the cystic fibrosis functional landscape.
J Cyst Fibros. 2015 Nov;14(6):687-99. doi: 10.1016/j.jcf.2015.09.006. Epub 2015 Oct 29., [PMID:26526359]

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