ABCMdb

ABCC9 p.Arg1116His

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Publications

PMID: 22610116 [PubMed] Harakalova M et al: "Dominant missense mutations in ABCC9 cause Cantu syndrome."

No. Sentence Comment

59 The nucleotide-binding Table 1 Summary of detected heterozygous missense mutations in ABCC9 Subject Chr. Genomic alterationa cDNA alteration Protein alteration 9 12 g.22086822C>T c.178C>T p.His60Tyr 7 12 g.22068797C>A c.621C>A p.Asp207Glu 10 12 g.22063786G>T c.1138G>T p.Gly380Cys 5 12 g.22063116C>T c.1295C>T p.Pro432Leu 12 12 g.21998575T>C c.3058T>C p.Ser1020Pro 16 12 g.21997830T>C c.3116>C p.Phe1039Ser 15 12 g.21997785C>A c.3161>A p.Ser1054Tyr 2,3 (child and mother) 12 g.21995374G>A c.3347G>A p.Arg1116His 14 12 g.21995375C>T c.3346C>T p.Arg1116Cys 4 12 g.21995261C>T c.3460C>T p.Arg1154Trp 1,6,8 12 g.21995260G>A c.3461G>A p.Arg1154Gln Chr., chromosome. Login to comment
62 a b NBD2 NBD1 TMD2 TMD1 TMD0 p.His60Tyr p.Asp207Glu p.Gly380Cys p.Pro432Leu p.Ser1020Pro p.Phe1039Ser p.Ser1054Tyr p.Arg1116Cys p.Arg1116His p.Arg1116His* p.Arg1154Gln p.Arg1154Gln p.Arg1154Gln p.Arg1154Trp Figure 1 Clinical presentation of subjects with Cant&#fa; syndrome and mutations in ABCC9. Login to comment
88 The similarities between the phenotypic characteristics of individuals with Cant&#fa; -2,000 -1,500 -1,000 -500 0 500 1,000 1,500 -2,000 -1,500 -1,000 -500 0 500 1,000 1,500 -2,000 -1,500 -1,000 -500 0 500 1,000 1,500 -2,000 -1,500 -1,000 -500 0 500 1,000 1,500 WT p.Pro432Leu p.Arg1116His p.Arg1154Gln C 0.1 1.0 10 C, 0.1 1.0 10 C 0.1 1.0 10 C 0.1 1.0 10 0.0 0.01 0.1 1 10 ATP (mM) 0 20 40 60 80 100 Remaining current (%) Inward 0.0 0.01 0.1 1 10 ATP (mM) Outward 0 20 40 60 80 100 Remaining current (%) WT p.Arg1154Gln IC 50 0.88 &#b1; 0.19* p.Pro432Leu IC 50 1.18 &#b1; 0.18** p.Arg1116His IC 50 0.28 &#b1; 0.05*** WT IC 50 0.07 &#b1; 0.01 p.Arg1154Gln IC 50 0.76 &#b1; 0.12* p.Pro432Leu IC 50 1.25 &#b1; 0.16** p.Arg1116His IC 50 0.24 &#b1; 0.04*** Asp207 Arg1154 Pro432 Ser1020 Phe1039 Arg1116 Ser1054 Gly380 Current (pA) Current (pA) Current (pA) Current (pA) -100 100 0 Membrane potential (mV) IC 50 0.07 &#b1; 0.01 a b c Figure 2 Topology and biophysical effect of ABCC9 mutations. Login to comment
98 Wild-type ABCC9, n = 8; ABCC9 p.Arg1154Gln, n = 7; ABCC9 p.Pro432Leu, n = 6; ABCC9 p.Arg1116His, n = 5. Login to comment
227 Nucleotide changes encoding the p.Arg1154Gln, p.Pro432Leu and p.Arg1116His alterations were engineered into the ABCC9 expression construct using the QuikChange II XL Site-Directed Mutagenesis Kit (Stratagene) and custom-designed mutagenesis primers. Login to comment