ABCC7 p.Arg792Gly

[switch to full view]
Comments [show]
Publications
PMID: 16442101 [PubMed] Frelet A et al: "Insight in eukaryotic ABC transporter function by mutation analysis."
No. Sentence Comment
296 G622D and R792G have reduced intrinsic chloride channel activities whereas H620Q and A800G resulted in increased intrinsic chloride transport properties [160].
X
ABCC7 p.Arg792Gly 16442101:296:10
status: NEW
Login to comment

PMID: 10792060 [PubMed] Ostedgaard LS et al: "A functional R domain from cystic fibrosis transmembrane conductance regulator is predominantly unstructured in solution."
No. Sentence Comment
198 From this region, the mutations R792G, A800G, E822K, and E826K increase or decrease current, but have not been reported to alter channel properties (38, 39).
X
ABCC7 p.Arg792Gly 10792060:198:32
status: NEW
Login to comment

PMID: 10878476 [PubMed] Ravnik-Glavac M et al: "Two novel missense mutations (R766M and R792G) in exon 13 of the CFTR gene in a patient with congenital bilateral absence of the vas deferens."
No. Sentence Comment
3 Another mutation is a substitution of glycine at 792 (R792G) for arginine due to a nucleotide change of C to G at 2506 (fig. 1).
X
ABCC7 p.Arg792Gly 10878476:3:54
status: NEW
Login to comment

21 No normal single-stranded DNAs (alleles) have been detected in sample 3 carrying mutations R766M and R792G.
X
ABCC7 p.Arg792Gly 10878476:21:101
status: NEW
Login to comment

24 It is very likely that the newly detected genotype R766M/R792G in a CBAVD patient is connected with a disease phenotype.
X
ABCC7 p.Arg792Gly 10878476:24:57
status: NEW
Login to comment

25 The R776M and R792G lie in the regulatory domain of CFTR.
X
ABCC7 p.Arg792Gly 10878476:25:14
status: NEW
Login to comment

27 For R792G mutant chloride channel, significantly lower intrinsic chloride channel activities were detected compared to wild-type CFTR [3].
X
ABCC7 p.Arg792Gly 10878476:27:4
status: NEW
Login to comment

29 Frequency Both R766M and R792G have each been detected once in 84 CBAVD chromosomes and have not been found in 230 normal chromosomes tested in this study.
X
ABCC7 p.Arg792Gly 10878476:29:25
status: NEW
Login to comment

30 Other Comments Single-strand conformational polymorphism (SSCP) analysis showed that R766M and R792G are present on different CFTR alleles of a CBAVD patient.
X
ABCC7 p.Arg792Gly 10878476:30:95
status: NEW
Login to comment

PMID: 12940920 [PubMed] Rowntree RK et al: "The phenotypic consequences of CFTR mutations."
No. Sentence Comment
78 Three mutant CFTR proteins, G622D, R792G and E822K, that were transiently expressed in COS cells showed lower chloride channel activities when compared to wild-type CFTR, whereas mutants H620Q and A800G showed increased activities.
X
ABCC7 p.Arg792Gly 12940920:78:35
status: NEW
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).
X
ABCC7 p.Arg792Gly 20059485:64:463
status: NEW
Login to comment

PMID: 20932301 [PubMed] Green DM et al: "Mutations that permit residual CFTR function delay acquisition of multiple respiratory pathogens in CF patients."
No. Sentence Comment
74 For Pa, the hazard ratio Table 1 Classification of CFTR alleles Category Mutation Specific mutations Class I Defective Protein Synthesis (nonsense, frameshift, aberrant splicing) 1078delT, 1154 insTC, 1525-2A > G, 1717-1G > A, 1898+1G > A, 2184delA, 2184 insA, 3007delG, 3120+1G > A, 3659delC, 3876delA, 3905insT, 394delTT, 4010del4, 4016insT, 4326delTC, 4374+1G > T, 441delA, 556delA, 621+1G > T, 621-1G > T, 711+1G > T, 875+1G > C, E1104X, E585X, E60X, E822X, G542X, G551D/R553X, Q493X, Q552X, Q814X, R1066C, R1162X, R553X, V520F, W1282X, Y1092X Class II Abnormal Processing and Trafficking A559T, D979A, ΔF508, ΔI507, G480C, G85E, N1303K, S549I, S549N, S549R Class III Defective Channel Regulation/Gating G1244E, G1349D, G551D, G551S, G85E, H199R, I1072T, I48T, L1077P, R560T, S1255P, S549 (R75Q) Class IV Decreased Channel Conductance A800G, D1152H, D1154G, D614G, delM1140, E822K, G314E, G576A, G622D, G85E, H620Q, I1139V, I1234V, L1335P, M1137V, P67L, R117C, R117P, R117H, R334W, R347H, R347P, R347P/ R347H, R792G, S1251N, V232D Class V Reduced Synthesis and/or Trafficking 2789+5G > A, 3120G > A, 3272-26A > G, 3849+10kbC > T, 5T variant, 621+3A > G, 711+3A > G, A445E, A455E, IVS8 poly T, P574H was increased 3 fold for those with 'Minimal` function when compared to those with 'Residual` function.
X
ABCC7 p.Arg792Gly 20932301:74:1026
status: NEW
Login to comment

PMID: 9736778 [PubMed] Vankeerberghen A et al: "Characterization of 19 disease-associated missense mutations in the regulatory domain of the cystic fibrosis transmembrane conductance regulator."
No. Sentence Comment
7 Three mutant chloride channels, G622D, R792G and E822K CFTR, were characterized by significantly lower intrinsic chloride channel activities compared with wild-type CFTR.
X
ABCC7 p.Arg792Gly 9736778:7:39
status: NEW
Login to comment

42 Of the 21 RD missense mutations, three (K698R, R766M and R792G) were located in PKA recognition consensus sites.
X
ABCC7 p.Arg792Gly 9736778:42:57
status: NEW
Login to comment

43 Only R766M and R792G disrupted a PKA recognition site and might therefore interfere with CFTR regulation.
X
ABCC7 p.Arg792Gly 9736778:43:15
status: NEW
Login to comment

68 Primers used for mutagenesis Primer Sequence I601F (a1933t) 5'-CTA ACA AAA CTA GGT TTT TGG TCA CTT C-3' L610S (t1961c) 5'-CTA AAA TGG AAC ATT CAA AGA AAG CTG-3' A613T (g1969a) 5'-CAT TTA AAG AAA ACT GAC AAA ATA TTA-3' D614G (a1973g) 5'-CAT TTA AAG AAA GCT GGC AAA ATA TTA A-3' I618T (t1985c) 5'-GAC AAA ATA TTA ACT TTG CAT GAA GG-3' L619S (t1988c) 5'-GAC AAA ATA TTA ATT TCG CAT GAA GGT-3' H620P (a1991c) 5'-CAA AAT ATT AAT TTT GCC TGA AGG TAG C-3' H620Q (t1992g) 5'-AAT ATT AAT TTT GCA GGA AGG TAG CAG-3' G622D (g1997a) 5'-TTG CAT GAA GAT AGC AGC TAT TTT TAT G-3' G628R (g2014c) 5'-GCA GCT ATT TTT ATC GGA CAT TTT C-3' L633P (t2030c) 5'-CAT TTT CAG AAC CCC AAA ATC TAC AGC-3' D648V (a2075t) 5'-CTC ATG GGA TGT GTT TCT TTC GAC C-3' T665S (a2125t) 5'-CAA TCC TAA CTG AGT CCT TAC ACC G-3' F693L (t2209c) 5'-CAG ACT GGA GAG CTT GGG GAA AAA AG-3' R766M (g2429t) 5'-GCA CGA AGG ATG CAG TCT GTC CTG-3' R792G (c2506g) 5'-CAG CAT CCA CAG GAA AAG TGT CAC TG-3' A800G (c2531g) 5'-CTG GCC CCT CAG GGA AAC TTG ACT G-3' I807M (a2553g) 5'-CTG AAC TGG ATA TGT ATT CAA GAA GG-3' E822K (g2596a) 5'-GGC TTG GAA ATA AGT AAA GAA ATT AAC G-3' E826K (g2608a) 5'-GAA GAA ATT AAC AAA GAA GAC TTA AAG-3' Selection primer BstBI 5'-CTC TGG GGT CCG GAA TGA CCG AC-3' Two primers were used for each mutagenesis reaction.
X
ABCC7 p.Arg792Gly 9736778:68:896
status: NEW
Login to comment

77 Mutations detected in patients (I601F, L610S, A613T, D614G, I618T, L619S, H620P, H620Q, D622G, G628R, L633P, T665S, F693L, K698R, V754M, R766M, R792G, A800G, I807M, E822K and E826K) are indicated in bold and underlined, the PKA phosphorylation sites by an arrow and the two acidic domains are boxed.
X
ABCC7 p.Arg792Gly 9736778:77:144
status: NEW
Login to comment

83 Four mutations (T665S, R792G, E822K and E826K) caused a significant reduction in the cAMP-induced chloride current.
X
ABCC7 p.Arg792Gly 9736778:83:23
status: NEW
Login to comment

87 Maturation pattern of RD mutations and their associated phenotype found in patients with the indicated genotype (when the mutation is associated with CF, only the pancreas status is given) Mutation A-form B-form C-form Clinical data Genotype Phenotype Reference I601F + + - I601F/G542X PS M. Schwarz, personal communication L610S + + - Unknown Unknown A613T + + - Unknown Unknown D614G + + - D614G/unknown PI 14 I618T + + - I618T/dF508 PS G.R. Cutting, personal communication L619S + + - L619S/unknown PI B. Tümmler, personal communication H620P + + - H620P/R1158X PS M. Schwarz, personal communication H620Q + + + H620Q/dF508 PI T. Dörk, personal communication G622D + + + G622D/unknown Oligospermia J. Zielenski, personal communication G628R + + - Unknown Unknown L633P + + - L633P/3659delC M. Schwarz, personal communication D648V + + + D648V/3849+10kb C/T PI C. Ferec, personal communication T665S + + + Unknown Unknown F693L + + + F693L/W1282X Healthy C. Ferec; CF Genetic Analysis Consortium R766M + + + R766M/R792G CBAVD D. Glavac, personal communication R792G + + + R766M/R792G CBAVD D. Glavac, personal communication A800G + + + A800G/unknown CBAVD 34 I807M + + + I807M/unknown CBAVD Our observation E822K + + + E822K/unknown PI 35 E826K + + + E826K/unknown Thoracic sarcoidosis C. Bombieri, personal communication +, the protein matures up to that form; -, the protein does not reach the respective maturation step.
X
ABCC7 p.Arg792Gly 9736778:87:1026
status: NEW
X
ABCC7 p.Arg792Gly 9736778:87:1072
status: NEW
X
ABCC7 p.Arg792Gly 9736778:87:1090
status: NEW
Login to comment

97 G622D, R792G and E822K gave rise to a CFTR chloride channel with a significantly lower Po than wild-type CFTR; H620Q and A800G CFTR resulted in channels with significantly higher Po.
X
ABCC7 p.Arg792Gly 9736778:97:7
status: NEW
Login to comment

123 Mutations that did not affect maturation (H620Q, G622D, D648V, T665S, F693L, R766M, R792G, A800G, I807M, E822K and E826K) were subsequently analysedat theelectrophysiologi- cal level.
X
ABCC7 p.Arg792Gly 9736778:123:84
status: NEW
Login to comment

124 Three of these (G622D, R792G and E822K) gave rise to chloride channels with significantly lower Po than the wild-type channel.
X
ABCC7 p.Arg792Gly 9736778:124:23
status: NEW
Login to comment

125 One of these mutations, R792G, disrupts a consensus recognition site for PKA.
X
ABCC7 p.Arg792Gly 9736778:125:24
status: NEW
Login to comment

PMID: 11001817 [PubMed] Chen JM et al: "Definition of a "functional R domain" of the cystic fibrosis transmembrane conductance regulator."
No. Sentence Comment
63 In contrast, R792G, which disrupts a consensus recognition site for PKA, gave rise to chloride channels with significantly lower Po than the wild-type channel (8).
X
ABCC7 p.Arg792Gly 11001817:63:13
status: NEW
Login to comment