ABCMdb

PMID: 16847695

Nies AT, Keppler D
The apical conjugate efflux pump ABCC2 (MRP2).
Pflugers Arch. 2007 Feb;453(5):643-59. Epub 2006 Jul 18., [PubMed]

Sentences

No. Mutations Sentence Comment

139 ABCC2 p.Arg768Trp ABCC2 p.Arg1150His ABCC2 p.Val417Ile ABCC2 p.Lys1299Gln ABCC2 p.Arg353His ABCC2 p.Ser789Phe ABCC2 p.Val1188Glu ABCC2 p.Ile1173Phe ABCC2 p.Asn718Ser ABCC2 p.Gln1382Arg ABCC2 p.Leu849Arg ABCC2 p.Arg1174His ABCC2 p.Asp333Gly ABCC2 p.Arg1181Leu ABCC2 p.Asn1244Lys ABCC2 p.Pro1291Leu ABCC2 p.Ile1036Thr ABCC2 p.Ile670Thr ABCC2 p.Thr486Ile ABCC2 p.Arg393Trp ABCC2 p.Trp709Arg ABCC2 p.Thr1273Ala ABCC2 p.Gly676Arg ABCC2 p.Arg412Gly ABCC2 p.Gln1019His ABCC2 p.Ser1367Cys ABCC2 p.Asp883Asn ABCC2 p.Lys961Arg ABCC2 p.Arg100Gln ABCC2 p.Pro19Leu ABCC2 p.Ser281Asn ABCC2 p.Glu893Gln ABCC2 p.Leu739Phe ABCC2 p.Lys495Glu ABCC2 p.Met246Leu ABCC2 p.Asn1063Ser ABCC2 p.Ile982Val ABCC2 p.Phe562Leu ABCC9 p.Phe39Tyr Although all sequence variants associated with Dubin-Johnson syndrome result in the absence of a Table 3 Nucleotide sequence variants in the human ABCC2 gene (NM_000392) leading to amino acid changes in the ABCC2/MRP2 protein (NP_000383) Location Nucleotide changea Deduced effect on proteina Causing Dubin-Johnson syndromeb Predicted effect by PolyPhen databasec Experimentally proven functional consequence Average frequency of indicated nucleotide exchange in population NCBI SNP IDd and/or references Exon 2 c.56 C>Te p.P19L Probably damaging T: 0.007 [63] Exon 2 c.116 T>A p.F39Y Benign A: 0.010 rs927344 A: 0.008 rs17222603 Exon 3 c.298 C>T p.R100Xf DJS [154] Exon 3 c.299 G>Ae p.R100Q Possibly damaging A: 0.007 [63] Exon 7 c.736 A>C p.M246L Benign C: 0.002 rs8187667 C: 0.002 rs17222744 Exon 7 c.842 G>A p.S281N Benign A: 0.0060.056 [117] Exon 8 c.998 A>G p.D333G Possibly damaging G: 0.002 rs8187668 G: 0.004 rs17222674 Exon 9 c.1058 G>A p.R353H Benign A: 0.009 rs7080681 A: 0.014 rs17216205 Exon 9 c.1177 C>T p.R393W DJS Probably damaging [104, 112] Exon 10 c.1234 A>G p.R412G Probably damaging Deficient methotrexate transport function [56] Exon 10 c.1249 G>A p.V417I Benign None apparent [50] A: 0.163 rs2273697, [146] A: 0.158 rs17216184 A: 0.125 [62] A: 0.1830.312 [117] Exon 10 c.1457 C>T p.T486I Benign T: 0.002 rs8187670 T: 0.002 rs17222589 Exon 11 c.1483 A>G p.K495E Possibly damaging G: 0.002 rs8187672 G: 0.002 rs17222561 Exon 13 c.1686 T>G p.F562L Benign G: 0.002 rs8187673 G: 0.002 rs17216233 Exon 16 c.2009 T>C p.I670T Benign rs8187676 C: 0.006 rs17222632 Exon 16 c.2026 G>C p.G676R DJS Probably damaging [181] Exon 17 c.2125 T>C p.W709R DJS Probably damaging [111] Exon 17 c.2153 A>G p.N718S Possibly damaging rs3740072 Exon 17 c.2215 C>T p.L739F Probably damaging T: 0.006 [51] Exon 18 c.2302 C>T p.R768W DJS Probably damaging Deficient maturation and impaired sorting [47] T: 0.010 [62] [168, 180] Exon 18 c.2366 C>T p.S789F Probably damaging Reduced protein levels [50] T: 0.010 [62] Exon 19 c.2546 T>G p.L849R Benign G: 0.002 rs8187689 G: 0.006 rs17222617 Exon 20 c.2647 G>Ae p.D883N Benign A: 0.007 [63] Exon 20 c.2677 G>C p.E893Q Benign rs3740071 Exon 21 c.2882 A>Ge p.K961R Benign G: 0.007 [63] Exon 22 c.2901 C>A p.Y967Xf A: 0.002 rs8187683 A: 0.002 rs17222547 Exon 22 c.2944 A>G p.I982V Benign G: 0.002 rs8187684 G: 0.002 rs17222554 Exon 22 c.3057 G>Te p.Q1019H Benign T: 0.007 [63] Exon 23 c.3107 T>C p.I1036T Possibly damaging C: 0.002 rs8187685 C: 0.004 rs17216149 Exon 23 c.3188 A>G p.N1063S Benign G: 0.002 rs8187686 G: 0.002 rs17222540 Exon 23 c.3196 C>T p.R1066Xf DJS No ABCC2 protein in liver [134] Exon 25 c.3449 G>A p.R1150H DJS Probably damaging Deficient transport function A: 00.009 [117] Exon 25 c.3517 A>T p.I1173F DJS Probably damaging Deficient maturation and impaired sorting, deficient transport function T: 00.029 [117] [80, 117] Exon 25 c.3521 G>Ae p.R1174H Probably damaging A: 0.007 [63] Exon 25 c.3542 G>T p.R1181L Possibly damaging T: 0.039 rs8187692 T: 0.034 rs17222702 Exon 25 c.3563 T>A p.V1188E Benign A: 0.059 rs8187694 A: 0.059 rs17222723 Exon 26 c.3732 T>Ge p.N1244K Possibly damaging G: 0.014 [63] Exon 27 c.3817 A>G p.T1273A Benign G: 0.002 rs8187699 G: 0.004 rs17222582 Exon 27 c.3825 C>G p.Y1275Xf DJS No ABCC2 protein in liver [104] Exon 28 c.3872 C>T p.P1291L Possibly damaging T: 0.012 rs8187700 T: 0.010 rs17216317 Exon 28 c.3895 A>C p.K1299Q Benign rs4148400, [146] Exon 28 c.3928 C>T p.R1310Xf DJS [166] Exon 29 c.4100 C>Ge p.S1367C Possibly damaging G: 0.007 [63] Exon 29 c.4145 A>G p.Q1382R DJS Probably Deficient [47, 168] Table 3 (continued) Location Nucleotide changea Deduced effect on proteina Causing Dubin-Johnson syndromeb Predicted effect by PolyPhen databasec Experimentally proven functional consequence Average frequency of indicated nucleotide exchange in population NCBI SNP IDd and/or references functionally active ABCC2 protein from the canalicular membrane, their effects on the synthesis and function of the ABCC2 protein differ. Login to comment 140 ABCC2 p.Arg768Trp ABCC2 p.Arg1150His ABCC2 p.Val417Ile ABCC2 p.Lys1299Gln ABCC2 p.Arg353His ABCC2 p.Ser789Phe ABCC2 p.Val1188Glu ABCC2 p.Ile1173Phe ABCC2 p.Asn718Ser ABCC2 p.Gln1382Arg ABCC2 p.Leu849Arg ABCC2 p.Arg1174His ABCC2 p.Asp333Gly ABCC2 p.Arg1181Leu ABCC2 p.Asn1244Lys ABCC2 p.Pro1291Leu ABCC2 p.Ile1036Thr ABCC2 p.Ile670Thr ABCC2 p.Thr486Ile ABCC2 p.Arg393Trp ABCC2 p.Trp709Arg ABCC2 p.Thr1273Ala ABCC2 p.Gly676Arg ABCC2 p.Arg412Gly ABCC2 p.Gln1019His ABCC2 p.Ser1367Cys ABCC2 p.Asp883Asn ABCC2 p.Lys961Arg ABCC2 p.Arg100Gln ABCC2 p.Pro19Leu ABCC2 p.Ser281Asn ABCC2 p.Glu893Gln ABCC2 p.Leu739Phe ABCC2 p.Lys495Glu ABCC2 p.Met246Leu ABCC2 p.Asn1063Ser ABCC2 p.Ile982Val ABCC2 p.Phe562Leu ABCC9 p.Phe39Tyr Although all sequence variants associated with Dubin-Johnson syndrome result in the absence of a Table 3 Nucleotide sequence variants in the human ABCC2 gene (NM_000392) leading to amino acid changes in the ABCC2/MRP2 protein (NP_000383) Location Nucleotide changea Deduced effect on proteina Causing Dubin-Johnson syndromeb Predicted effect by PolyPhen databasec Experimentally proven functional consequence Average frequency of indicated nucleotide exchange in population NCBI SNP IDd and/or references Exon 2 c.56 C>Te p.P19L Probably damaging T: 0.007 [63] Exon 2 c.116 T>A p.F39Y Benign A: 0.010 rs927344 A: 0.008 rs17222603 Exon 3 c.298 C>T p.R100Xf DJS [154] Exon 3 c.299 G>Ae p.R100Q Possibly damaging A: 0.007 [63] Exon 7 c.736 A>C p.M246L Benign C: 0.002 rs8187667 C: 0.002 rs17222744 Exon 7 c.842 G>A p.S281N Benign A: 0.0060.056 [117] Exon 8 c.998 A>G p.D333G Possibly damaging G: 0.002 rs8187668 G: 0.004 rs17222674 Exon 9 c.1058 G>A p.R353H Benign A: 0.009 rs7080681 A: 0.014 rs17216205 Exon 9 c.1177 C>T p.R393W DJS Probably damaging [104, 112] Exon 10 c.1234 A>G p.R412G Probably damaging Deficient methotrexate transport function [56] Exon 10 c.1249 G>A p.V417I Benign None apparent [50] A: 0.163 rs2273697, [146] A: 0.158 rs17216184 A: 0.125 [62] A: 0.1830.312 [117] Exon 10 c.1457 C>T p.T486I Benign T: 0.002 rs8187670 T: 0.002 rs17222589 Exon 11 c.1483 A>G p.K495E Possibly damaging G: 0.002 rs8187672 G: 0.002 rs17222561 Exon 13 c.1686 T>G p.F562L Benign G: 0.002 rs8187673 G: 0.002 rs17216233 Exon 16 c.2009 T>C p.I670T Benign rs8187676 C: 0.006 rs17222632 Exon 16 c.2026 G>C p.G676R DJS Probably damaging [181] Exon 17 c.2125 T>C p.W709R DJS Probably damaging [111] Exon 17 c.2153 A>G p.N718S Possibly damaging rs3740072 Exon 17 c.2215 C>T p.L739F Probably damaging T: 0.006 [51] Exon 18 c.2302 C>T p.R768W DJS Probably damaging Deficient maturation and impaired sorting [47] T: 0.010 [62] [168, 180] Exon 18 c.2366 C>T p.S789F Probably damaging Reduced protein levels [50] T: 0.010 [62] Exon 19 c.2546 T>G p.L849R Benign G: 0.002 rs8187689 G: 0.006 rs17222617 Exon 20 c.2647 G>Ae p.D883N Benign A: 0.007 [63] Exon 20 c.2677 G>C p.E893Q Benign rs3740071 Exon 21 c.2882 A>Ge p.K961R Benign G: 0.007 [63] Exon 22 c.2901 C>A p.Y967Xf A: 0.002 rs8187683 A: 0.002 rs17222547 Exon 22 c.2944 A>G p.I982V Benign G: 0.002 rs8187684 G: 0.002 rs17222554 Exon 22 c.3057 G>Te p.Q1019H Benign T: 0.007 [63] Exon 23 c.3107 T>C p.I1036T Possibly damaging C: 0.002 rs8187685 C: 0.004 rs17216149 Exon 23 c.3188 A>G p.N1063S Benign G: 0.002 rs8187686 G: 0.002 rs17222540 Exon 23 c.3196 C>T p.R1066Xf DJS No ABCC2 protein in liver [134] Exon 25 c.3449 G>A p.R1150H DJS Probably damaging Deficient transport function A: 00.009 [117] Exon 25 c.3517 A>T p.I1173F DJS Probably damaging Deficient maturation and impaired sorting, deficient transport function T: 00.029 [117] [80, 117] Exon 25 c.3521 G>Ae p.R1174H Probably damaging A: 0.007 [63] Exon 25 c.3542 G>T p.R1181L Possibly damaging T: 0.039 rs8187692 T: 0.034 rs17222702 Exon 25 c.3563 T>A p.V1188E Benign A: 0.059 rs8187694 A: 0.059 rs17222723 Exon 26 c.3732 T>Ge p.N1244K Possibly damaging G: 0.014 [63] Exon 27 c.3817 A>G p.T1273A Benign G: 0.002 rs8187699 G: 0.004 rs17222582 Exon 27 c.3825 C>G p.Y1275Xf DJS No ABCC2 protein in liver [104] Exon 28 c.3872 C>T p.P1291L Possibly damaging T: 0.012 rs8187700 T: 0.010 rs17216317 Exon 28 c.3895 A>C p.K1299Q Benign rs4148400, [146] Exon 28 c.3928 C>T p.R1310Xf DJS [166] Exon 29 c.4100 C>Ge p.S1367C Possibly damaging G: 0.007 [63] Exon 29 c.4145 A>G p.Q1382R DJS Probably Deficient [47, 168] Table 3 (continued) Location Nucleotide changea Deduced effect on proteina Causing Dubin-Johnson syndromeb Predicted effect by PolyPhen databasec Experimentally proven functional consequence Average frequency of indicated nucleotide exchange in population NCBI SNP IDd and/or references functionally active ABCC2 protein from the canalicular membrane, their effects on the synthesis and function of the ABCC2 protein differ. Login to comment 151 ABCC2 p.Cys1515Tyr ABCC2 p.Ala1450Thr ABCC2 p.Thr1477Met These Abcc2-deficient mice are apparently healthy and fertile, as are Table 3 (continued) Location Nucleotide changea Deduced effect on proteina Causing Dubin-Johnson syndromeb Predicted effect by PolyPhen databasec Experimentally proven functional consequence Average frequency of indicated nucleotide exchange in population NCBI SNP IDd and/or references damaging transport function [47] Exon 30 c.4175_4180del6 p.R1392_M1393del2 DJS No ABCC2 protein in liver [170] Impaired sorting and trafficking [79] [79, 170] Exon 31 c.4348 G>A p.A1450T Possibly damaging Reduced protein levels [50] T: 0.010 [62] [62] Exon 31 c.4430 C>T p.T1477M Benign T: 0.006 [51] Exon 32 c.4544 G>A p.C1515Y Benign A: 0.047 rs8187710 A: 0.116 rs17222568 NCBI National Center for Biotechnology Information, SNP single nucleotide polymorphism, DJS Dubin-Johnson syndrome a As recommended by the Human Genome Variation Society (http://www.hgvs.org/mutnomen) and by ref [26], nucleotide position +1 is the A of the ATG of the translation initiation codon in the ABCC2 cDNA sequence, "c." Login to comment 152 ABCC2 p.Cys1515Tyr ABCC2 p.Ala1450Thr ABCC2 p.Thr1477Met These Abcc2-deficient mice are apparently healthy and fertile, as are Table 3 (continued) Location Nucleotide changea Deduced effect on proteina Causing Dubin-Johnson syndromeb Predicted effect by PolyPhen databasec Experimentally proven functional consequence Average frequency of indicated nucleotide exchange in population NCBI SNP IDd and/or references damaging transport function [47] Exon 30 c.4175_4180del6 p.R1392_M1393del2 DJS No ABCC2 protein in liver [170] Impaired sorting and trafficking [79] [79, 170] Exon 31 c.4348 G>A p.A1450T Possibly damaging Reduced protein levels [50] T: 0.010 [62] [62] Exon 31 c.4430 C>T p.T1477M Benign T: 0.006 [51] Exon 32 c.4544 G>A p.C1515Y Benign A: 0.047 rs8187710 A: 0.116 rs17222568 NCBI National Center for Biotechnology Information, SNP single nucleotide polymorphism, DJS Dubin-Johnson syndrome a As recommended by the Human Genome Variation Society (http://www.hgvs.org/mutnomen) and by ref [26], nucleotide position +1 is the A of the ATG of the translation initiation codon in the ABCC2 cDNA sequence, "c." 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