ABCB1 p.Glu448Lys

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PMID: 19771428 [PubMed] Sai K et al: "Additive effects of drug transporter genetic polymorphisms on irinotecan pharmacokinetics/pharmacodynamics in Japanese cancer patients."
No. Sentence Comment
124 patients who experienced grade 4 neutropenia ID Gene Genetic variation Nucleotide change (amino acid substitution) Haplotypea b1 ABCB1 304G[C (G102R) Block 1 *3 b2(B)b 1804G[A (D602N) Block 2 *12 b3(B)b 1342G[A (E448K) Block 2 *14 b4 3043A[G (T1015A) Block 2 *16 b5 3751G[A (V1251I) Block 3 *2 c1 ABCC2 1177C[T (R393W) *7 g1 ABCG2 376C[T (Q126X) Block 1 *4 g2 1465T[C (F489L) Block 2 *2 g3 1723C[T (R575X) Block 2 *5 s1(S)c SLCO1B1 1007C[G (P336R) s2 311T[A (M104K) u1 UGT1A1 -3279T[G, 1941C[G # 60-# IB (?/?)
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ABCB1 p.Glu448Lys 19771428:124:212
status: NEW
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55 Since the SN-38 AUC/dose level of one patient with haplotypes ABCB1*2 [2677G[T (A893S)] and *14 [2677G[T (A893S) and 1345G[A (E448K)] showed an outlying value (indicated as ''a`` in Fig. 1), this patient was excluded from the statistical analysis.
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ABCB1 p.Glu448Lys 19771428:55:126
status: NEW
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PMID: 16907707 [PubMed] Sai K et al: "Genetic variations and haplotype structures of the ABCB1 gene in a Japanese population: an expanded haplotype block covering the distal promoter region, and associated ethnic differences."
No. Sentence Comment
67 Novel variations included 8 nonsynonymous substitutions: 49T>C(F17L), 144G>T(K48N), 304G>C(G102R), 1342G>A(E448K), 1804G>A(D602N), 2359C>T (R787W), 2719G>A(V907I) and 3043A>G(T1015A); and 2 synonymous substitutions: 354C>T (Y118Y) and 447A>G(K149K); with frequencies ranging from 0.001 to 0.005.
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ABCB1 p.Glu448Lys 16907707:67:107
status: NEW
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117 Novel haplotype groups bearing amino acid substitutions were assigned as * 12 [1804G>A (D602N)], * 13 [2719G>A (V907I)], * 14 [1342G>A (E448K)], * 15 [2956A>G (M986V)], * 16 [3043A>G (T1015A)], and * 17 [2359C>T(R787W)], xE6.Int.6In.t7Itn8.Iin.t9Itn1.0nI.t12Int.14Ex.15xE1.9nI.t19Ex.22nI.t42 VI5S 2+32 VI5S +422 447 I6SV 1-90 VI7S 1+4 I8SV 601- I9SV 44- I1SV0 4-1 32161342 I1SV2 1+7 VI1S3 2+4 VI31S 18+ I1SV4 3+8 0814 VI51S 59- I1SV5 6-9 VI1S6 5+2 VI61S 37+ I1SV6 7-6 VI1S8 8+7 VI81S 53- 2953 VI1S9 8-8 VI02S 42+ I2SV0 -351 76272677 I2SV1 4+9 VI2S1 7-3__ 7-6 729126594033 VI42S 1+6 3534 VI2S6 5+9 VI62S 8+0 A>TG>TAG>>GTG>AA>G>GATG>C>TGA>>GATC>C>TG>AG>AAG>>TCAC>A>GTA>C>TG>CC>TC>TGA>>AGGA>>GTT>C edl CTGT G>AA>GAG>C>TC>T>TGTC> 941KK214GGEK844D206NR787WAT3988AS39I709VM9V68T1A510I1I541FNreqcneuy 1*e711011.0 1*f74440.0 1*g72520.0 1*L01900.0 1*h60600.
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ABCB1 p.Glu448Lys 16907707:117:136
status: NEW
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