ABCMdb

PMID: 24686051

Demirbilek H, Arya VB, Ozbek MN, Akinci A, Dogan M, Demirel F, Houghton J, Kaba S, Guzel F, Baran RT, Unal S, Tekkes S, Flanagan SE, Ellard S, Hussain K
Clinical characteristics and phenotype-genotype analysis in Turkish patients with congenital hyperinsulinism; predominance of recessive KATP channel mutations.
Eur J Endocrinol. 2014 Jun;170(6):885-92. doi: 10.1530/EJE-14-0045. Epub 2014 Mar 31., [PubMed]

Sentences

No. Mutations Sentence Comment

67 ABCC8 p.Asn188Ser ABCC8 p.Phe591Leu ABCC8 p.Arg168Cys ABCC8 p.Leu533Pro ABCC8 p.Trp232Gly The remaining six ABCC8 mutations, p.R168C, p.N188S, p.L533P, p.W232G, p.R842Q and p.F591L were each identified in a single patient. Login to comment 68 ABCC8 p.Leu533Pro ABCC8 p.Trp232Gly Among these, p.L533P and p.W232G were novel mutations. Login to comment 85 ABCC8 p.Asn188Ser ABCC8 p.Phe591Leu ABCC8 p.Arg168Cys ABCC8 p.Leu533Pro ABCC8 p.Trp232Gly Gene Current age (year) Exon/intron DNA description Protein description Consequence Transmission Treatment Follow-up Developmental delay Comments Diazoxide responsive Octreotide responsive Pancreatectomy (histology) ABCC8 1 3.9 Exon 28 c.3554COA p.Ala1185Glu Missense Homozygous K C K Octreotide CCC Novel mutation 2 0.7 Exon 28 c.3554COA p.Ala1185Glu Missense Homozygous K C K Octreotide Novel mutation 3 9.1 Exon 28 c.3554COA p.Ala1185Glu Missense Homozygous K K K Irregular CCCC Novel mutation 4 0.7 Exon 28 c.3554COA p.Ala1185Glu Missense Homozygous K C K Octreotide C Novel mutation 5 0.2 Exon 28 c.3554COA p.Ala1185Glu Missense Homozygous K C K Octreotide Novel mutation 6 0.7 Exon 28 c.3512delT p.Leu1171fs Frameshift Homozygous K K C (diffuse) Remission 7 0.7 Exon 28 c.3512delT p.Leu1171fs Frameshift Homozygous K C C (diffuse) Octreotide 8 Died Exon 28 c.3512del p.Leu1171fs Frameshift Heterozygous paternal K K C (diffuse) Died 9 5.8 Exon 28 c.3512delT p.Leu1171fs Frameshift Homozygous K C K Octreotide CCC Ectodermal dysplasia 10 9.6 Exon 28 c.3512delT p.Leu1171fs Frameshift Homozygous K C K Octreotide CCC 11 0.7 Exon 4 c.502COT c.563AOG p.Arg168Cys/ p.Asn188Ser Missense Compound heterozygous K C C (diffuse) Octreotide K 12 Died Exon 10 c.1598TOC p.Leu533Pro Missense Homozygous K C K Died Novel mutation 13 10.6 Exon 5/ exon 21 c.694TOG/ c.2525GOA p.Trp232Gly/ p.Arg842Gln Missense/ Missense Compound heterozygous K C K Octreotide CC 14 5.5 Exon 12 c.1771TOC p.Phe591Leu Missense Heterozygous C K Diazoxide K KCNJ11 15 2.4 Exon 1 c.101GOA/ c.376GOA p.Arg34His/ p.Glu126Lys Missense/ Missense Compound heterozygous K C K Octreotide K 16 3.3 Exon 1 c.272GOA p.Trp91X Nonsense Homozygous K C C (diffuse) Octreotide CC 17 3.2 Exon 1 c.376GOA p.Glu126Lys Missense Homozygous K C C (diffuse) Octreotide CC HADH 18 4.4 Exon 6 c.706COT p.Arg236X Nonsense Homozygous C Diazoxide C Genotype-phenotype correlation " Comparison between KATP mutation-positive and KATP mutation-negative groups highlighted a statistically significant increased birth weight and younger age of presentation in KATP mutation-positive group as compared with KATP mutation-negative patients (Table 3). Login to comment