ABCMdb

ABCG8 p.Gly575Arg

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Publications

PMID: 16507104 [PubMed] Pandit B et al: "A detailed Hapmap of the Sitosterolemia locus spanning 69 kb; differences between Caucasians and African-Americans."

No. Sentence Comment

177 SNP Allele Number of Disease Chromosomes* Number of Healthy Chromosomes* Frequency (disease chromosome) Frequency (healthy chromosome) Recombination Fraction Age Estimate (generations) R50C C 12 12 1 1 NA Q604E G 2 1 0.167 0.083 0.058833 17.7 5'UTR-19 T 11 10 0.917 0.833 0.033059 9.1 D19H G 12 12 1 1 NA NA INT1-21 C 12 7 1 0.583 0.005 0 INT1-7 C 11 11 0.917 0.917 NA C54Y A 9 5 0.75 0.417 0.02749 8.8 E238L G 12 12 1 1 NA T400K A 10 3 0.833 0.25 0.0002 2387 INT10-50 T 12 12 1 1 NA A565A C 12 12 1 1 NA G575R G 12 12 1 1 NA A632V C 11 10 0.917 0.833 0.005692 52.9 *Out of a total of 12 disease and 12 normal chromosomes, see Methods and ABCG8 are proposed to function as obligate heterodimers [54], and complete mutations in either gene seems to result in an identical phenotype [8], these genetic findings posit an enigma. Login to comment
5 Three polymorphisms in ABCG8 were unique to the Caucasian population (E238L, INT10-50 and G575R), whereas one variant (A259V) was unique to the African-American population. Login to comment
71 The C/T polymorphism at INT10-50 position, E238L and G575R in ABCG8 were variable only in the Caucasians. Login to comment

PMID: 17632509 [PubMed] Buch S et al: "A genome-wide association scan identifies the hepatic cholesterol transporter ABCG8 as a susceptibility factor for human gallstone disease."

No. Sentence Comment

48 The coding SNPs responsible for amino acid changes L36P, Q340E, M429V and G575R were monomorphic. Login to comment

PMID: 11452359 [PubMed] Lu K et al: "Two genes that map to the STSL locus cause sitosterolemia: genomic structure and spectrum of mutations involving sterolin-1 and sterolin-2, encoded by ABCG5 and ABCG8, respectively."

No. Sentence Comment

156 Of interest is a 3-bp deletion in the fourth transmembrane domain of sterolin-2, resulting in the loss of phenylalanine 570; this deletion is located next to two other missense mutations but also is adjacent to a missense polymorphism (Gly575Arg) that does not appear to be deleterious (fig. 4B). Login to comment
169 OF IDENTIFIED POLYMORPHISMS HARDY-WEINBERG EQUILIBRIUM?ϩ/ϩ ϩ/- -/- ABCG5: 167CrT (Pro9Pro) Gain of BstNI … … … … 1950CrG (Gln604Glu) Loss of SmlI 46 25 1 Yes ABCG8: Exon 1 141CrT (Pro17Pro) … 49 1 0 Yes Exon 1 145GrC (Asp19His) Loss of BaeI 74 3 1 No Exon 2 251GrA (Cys54Tyr) Gain of SexAI 21 23 23 No Exon 6 802GrA (Glu238Lys) … 10 1 0 Yes Exon 6 866CrT (Ala259Val) Loss of HaeIII 0 5 0 … Exon 8 1289CrA (Thr400Lys) Gain of MseI 116 53 4 Yes Exon 11 1785CrT (Ala565Ala) Loss of MnlI 20 7 1 Yes Exon 11 1813GrC (Gly575Arg) Gain of HhaI 188 6 4 No Exon 13 1984CrT (Ala632Val) Loss of StyI 107 50 13 No 5 UTR -15ArC Gain of BstEII 47 4 0 Yes 5 UTR -19TrG Loss of Tsp451 38 42 29 No 5 UTR -41CrT Loss of DdeI 7 2 4 No Intron 1 -7CrT Loss of BsmAI 21 23 4 Yes Intron 1 -21CrA Loss of MnlI 20 23 4 Yes Intron 9 -19CrT … 1 3 4 … Intron 10 IVS10 ϩ34delCC … 3 1 4 … Intron 10 -50CrT … 4 4 2 … cohort of patients with sitosterolemia. Login to comment
170 af9;/af9; af9;/afa; afa;/afa; ABCG5: 167CrT (Pro9Pro) Gain of BstNI ߪ ߪ ߪ ߪ 1950CrG (Gln604Glu) Loss of SmlI 46 25 1 Yes ABCG8: Exon 1 141CrT (Pro17Pro) ߪ 49 1 0 Yes Exon 1 145GrC (Asp19His) Loss of BaeI 74 3 1 No Exon 2 251GrA (Cys54Tyr) Gain of SexAI 21 23 23 No Exon 6 802GrA (Glu238Lys) ߪ 10 1 0 Yes Exon 6 866CrT (Ala259Val) Loss of HaeIII 0 5 0 ߪ Exon 8 1289CrA (Thr400Lys) Gain of MseI 116 53 4 Yes Exon 11 1785CrT (Ala565Ala) Loss of MnlI 20 7 1 Yes Exon 11 1813GrC (Gly575Arg) Gain of HhaI 188 6 4 No Exon 13 1984CrT (Ala632Val) Loss of StyI 107 50 13 No 5 UTR afa;15ArC Gain of BstEII 47 4 0 Yes 5 UTR afa;19TrG Loss of Tsp451 38 42 29 No 5 UTR afa;41CrT Loss of DdeI 7 2 4 No Intron 1 afa;7CrT Loss of BsmAI 21 23 4 Yes Intron 1 afa;21CrA Loss of MnlI 20 23 4 Yes Intron 9 afa;19CrT ߪ 1 3 4 ߪ Intron 10 IVS10 af9;34delCC ߪ 3 1 4 ߪ Intron 10 afa;50CrT ߪ 4 4 2 ߪ cohort of patients with sitosterolemia. Login to comment
157 Of interest is a 3-bp deletion in the fourth transmembrane domain of sterolin-2, resulting in the loss of phenylalanine 570; this deletion is located next to two other missense mutations but also is adjacent to a missense polymorphism (Gly575Arg) that does not appear to be deleterious (fig. 4B). Login to comment
171 af9;/af9; af9;/afa; afa;/afa; ABCG5: 167CrT (Pro9Pro) Gain of BstNI ߪ ߪ ߪ ߪ 1950CrG (Gln604Glu) Loss of SmlI 46 25 1 Yes ABCG8: Exon 1 141CrT (Pro17Pro) ߪ 49 1 0 Yes Exon 1 145GrC (Asp19His) Loss of BaeI 74 3 1 No Exon 2 251GrA (Cys54Tyr) Gain of SexAI 21 23 23 No Exon 6 802GrA (Glu238Lys) ߪ 10 1 0 Yes Exon 6 866CrT (Ala259Val) Loss of HaeIII 0 5 0 ߪ Exon 8 1289CrA (Thr400Lys) Gain of MseI 116 53 4 Yes Exon 11 1785CrT (Ala565Ala) Loss of MnlI 20 7 1 Yes Exon 11 1813GrC (Gly575Arg) Gain of HhaI 188 6 4 No Exon 13 1984CrT (Ala632Val) Loss of StyI 107 50 13 No 5 UTR afa;15ArC Gain of BstEII 47 4 0 Yes 5 UTR afa;19TrG Loss of Tsp451 38 42 29 No 5 UTR afa;41CrT Loss of DdeI 7 2 4 No Intron 1 afa;7CrT Loss of BsmAI 21 23 4 Yes Intron 1 afa;21CrA Loss of MnlI 20 23 4 Yes Intron 9 afa;19CrT ߪ 1 3 4 ߪ Intron 10 IVS10 af9;34delCC ߪ 3 1 4 ߪ Intron 10 afa;50CrT ߪ 4 4 2 ߪ cohort of patients with sitosterolemia. Login to comment

PMID: 18094074 [PubMed] Velamakanni S et al: "A functional steroid-binding element in an ATP-binding cassette multidrug transporter."

No. Sentence Comment

64 A G575R substitution at the start of this element in ABCG8 is associated with a dysfunction of ABCG5/8, causing sitosterolemia (Berge et al., 2000). Login to comment