ABCMdb

ABCC8 p.Val86Gly

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Publications

PMID: 17919176 [PubMed] Patch AM et al: "Mutations in the ABCC8 gene encoding the SUR1 subunit of the KATP channel cause transient neonatal diabetes, permanent neonatal diabetes or permanent diabetes diagnosed outside the neonatal period."

No. Sentence Comment

161 Affected probands and family members can be separated into three distinct groups based T229I/T229I ABCC8 mutations Transient Neonatal Diabetes Mellitus Recessive homozygous mutations R826W (2) H1024Y R1183Q (2) R1183W (5) R1314H R1380C (3) R1380H R1380L (2) D209E D212I D212N R306H V324M C435R L451P L582V (2) Dominant heterozygous mutations Permanent Neonatal Diabetes Mellitus E382K/E382K A1185E/A1185E Mosaic N72S Recessive homozygous or mosaic mutations P45L/G1401R E208K/Y263D T229I/V1523L L438F/M1290V P207S/c.536del4 E1327K+V1523A/ c.1327ins10 Recessive compound heterozygous mutations 1K Dominant heterozygous mutations D209E Q21 L213R L225P(2) I1425V V86A V86G F132L (2) F132V L135P Fig. 2 A diagram illustrating the inheritance of ABCC8 mutations in probands with permanent and transient forms of neonatal diabetes. Login to comment
163 Permanent Neonatal Diabetes Mellitus Transient Neonatal Diabetes Mellitus 1 5 10 15 20 25 30 35 39 N72S V86A V86G F132L F132V L135PP45L P207S E208K D209E Q211K L213R L225P T229I Y263D D209E D212I D212N T229I R306H V324M L438F L451P E382K R826W R1183W R1183Q A1185E E1327K R1314H M1290V R1380C R1380H R1380L G1401R V1523A V1523L H1024YC435R L582V I1425V Fig. 3 The location of missense mutations causing neonatal diabetes within the coding sequence of ABCC8. Login to comment

PMID: 18990670 [PubMed] Aittoniemi J et al: "Review. SUR1: a unique ATP-binding cassette protein that functions as an ion channel regulator."

No. Sentence Comment

204 (a) (b) P45L N72S F132L NH2 A90V V86G COOHL135P exoplasmic cytoplasmic Walker A Walker A linker Walker B linker Walker B V324M E382K C435R L438F L582V R826W H1023Y N1122D R1183Q A1185E R1314H E1327K R1380 L I1425V V1524 L P207S E208K Q211K D212I/N L225P T229I Y263D A269D R306H D209E L213R TMD0 TMD1 TMD2 NBD1 NBD2 CL3 linker site 1 site 2 NBD1 NBD2 R826W R1380 L E1327K I1425V V1524 L Figure 5. Login to comment
207 (a) (b) P45L N72S F132L NH2 A90V V86G COOH L135P exoplasmic cytoplasmic Walker A Walker A linker Walker B linker Walker B V324M E382K C435R L438F L582V R826W H1023Y N1122D R1183Q A1185E R1314H E1327K R1380 L I1425V V1524 L P207S E208K Q211K D212I/N L225P T229I Y263D A269D R306H D209E L213R TMD0 TMD1 TMD2 NBD1 NBD2 CL3 linker site 1 site 2 NBD1 NBD2 R826W R1380 L E1327K I1425V V1524 L Figure 5. Login to comment

PMID: 19021632 [PubMed] Klupa T et al: "Mutations in the ABCC8 (SUR1 subunit of the K(ATP) channel) gene are associated with a variable clinical phenotype."

No. Sentence Comment

66 The causative relationships between both de novo variants, V86A and F132V, and diabetic phenotype are evident, particularly as different mutations at these residues (F132L and V86G) were previously described in other cases of neonatal diabetes4,18 in addition to another case of PNDM with the V86A mutation.20 The R826W mutation was found in two families in this study but they are not known to share a common ancestor. Login to comment

PMID: 17668386 [PubMed] Ellard S et al: "Permanent neonatal diabetes caused by dominant, recessive, or compound heterozygous SUR1 mutations with opposite functional effects."

No. Sentence Comment

27 Apparent spontaneous mutations were confirmed by testing parental and proband DNA samples with use of a panel of six microsatellite markers on chromosome 11p15.11 Heterozygous de novo mutations V86A, V86G, F132L, F132V, D209E, Q211K, and L225P were present in eight patients (table 2). Login to comment
73 Details of ABCC8 Mutations and Clinical Information ISPAD Number Mutation (Protein Effect) Nucleotide Change Zygosity Age at Diagnosis (wk) Birth Weighta (Percentile) Neurological Feature Developmental Delay Muscle Weakness Epilepsy 123 V86Ab c.257TrC Heterozygous 8 2,900 (9) No No No 124 V86G c.257TrG Heterozygous 5 2,900 (13) No No No 68 F132Lb c.394TrC Heterozygous 13 2,200 (!1) Yes Yes Yes 125 F132L c.394TrC Heterozygous 26 2,440 (9) Yes Yes No 82 F132V c.394TrG Heterozygous 20 NA No No No 46 D209E c.627CrA Heterozygous 5 2,720 (13) No No No 134 Q211Kb c.631CrA Heterozygous 16 2,400 (3) No No No 122 L225Pc c.674TrC Heterozygous 4 2,500 (11) No No No 117 E382K c.1144GrA Homozygous 8 2,700 (4) No No No 118 A1185E c.3554CrA Homozygous 0 4,200 (95) No Yes Yes 116 N72S c.215ArG Mosaic 5 3,870 (74) No No No 47 P45L ϩ G1401R [c.134CrT] ϩ [c.4201GrA] Compound heterozygous 6 2,520 (18) Yes Yes No 119 E208K ϩ Y263D [c.622GrA] ϩ [c.787TrG] Compound heterozygous 13 2,950 (28) Yes No No 120 T229I ϩ V1523L [c.686CrT] ϩ [c.4567GrT] Compound heterozygous 4 NA No No No 78 P207S ϩ Y179X [c.619CrT] ϩ [c.536_539delATGG] Compound heterozygous 8 3,290 (29) No No No 121 [E1327K; V1523A] ϩ T1043QfsX74 [c.3979GrA; 4568CrT] ϩ [c.3127_3129delACCinsCAGCCAGGACCTG] Compound heterozygous 1 2,380 (!1) No No No a NA p not available. Login to comment