Incidental Mutation 'R6799:Abcb1b'
ID 533192
Institutional Source Beutler Lab
Gene Symbol Abcb1b
Ensembl Gene ENSMUSG00000028970
Gene Name ATP-binding cassette, sub-family B member 1B
Synonyms mdr, Pgy1, Mdr1b, Pgy-1, Mdr1, Abcb1
MMRRC Submission 044912-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.471) question?
Stock # R6799 (G1)
Quality Score 225.009
Status Not validated
Chromosome 5
Chromosomal Location 8848147-8916314 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 8862656 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Asparagine at position 113 (Y113N)
Ref Sequence ENSEMBL: ENSMUSP00000009058 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000009058] [ENSMUST00000196580] [ENSMUST00000199955]
AlphaFold P06795
Predicted Effect probably damaging
Transcript: ENSMUST00000009058
AA Change: Y113N

PolyPhen 2 Score 0.976 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000009058
Gene: ENSMUSG00000028970
AA Change: Y113N

DomainStartEndE-ValueType
low complexity region 16 30 N/A INTRINSIC
Pfam:ABC_membrane 50 342 1.4e-96 PFAM
AAA 418 610 4.32e-21 SMART
Pfam:ABC_membrane 709 984 1.9e-75 PFAM
AAA 1060 1248 4.13e-18 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000196580
AA Change: N93K

PolyPhen 2 Score 0.282 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000143612
Gene: ENSMUSG00000028970
AA Change: N93K

DomainStartEndE-ValueType
PDB:4M2T|B 1 78 2e-26 PDB
Blast:AAA 33 78 2e-11 BLAST
Predicted Effect probably benign
Transcript: ENSMUST00000199955
AA Change: N93K

PolyPhen 2 Score 0.282 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000143766
Gene: ENSMUSG00000028970
AA Change: N93K

DomainStartEndE-ValueType
PDB:4M2T|B 1 78 2e-26 PDB
Blast:AAA 33 78 2e-11 BLAST
Meta Mutation Damage Score 0.5655 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.6%
  • 20x: 96.6%
Validation Efficiency
MGI Phenotype FUNCTION: The membrane-associated protein encoded by this gene is a member of the superfamily of ATP-binding cassette (ABC) transporters. ABC proteins transport various molecules across extra- and intra-cellular membranes. ABC genes are divided into seven distinct subfamilies (ABC1, MDR/TAP, MRP, ALD, OABP, GCN20, White). This protein is a member of the MDR/TAP subfamily. Members of the MDR/TAP subfamily are involved in multidrug resistance. This gene encodes a membrane glycoprotein which confers a multidrug-resistance phenotype. The protein encoded by the human gene is an ATP-dependent drug efflux pump for xenobiotic compounds which is responsible for decreased drug accumulation in multidrug-resistant cells and mediates the development of resistance to anticancer drugs. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for targeted mutations that inactivate the gene are hypersensitive to effects of drugs transported by phosphoglycoproteins. [provided by MGI curators]
Allele List at MGI

All alleles(10) : Targeted, knock-out(2) Gene trapped(8)

Other mutations in this stock
Total: 68 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700018F24Rik A T 5: 144,981,624 (GRCm39) Y153F probably damaging Het
Albfm1 A G 5: 90,727,474 (GRCm39) H364R probably damaging Het
Anapc1 C G 2: 128,501,657 (GRCm39) R795T probably null Het
Arhgap18 T A 10: 26,725,917 (GRCm39) N47K possibly damaging Het
Arhgap26 A G 18: 39,232,660 (GRCm39) N96D probably damaging Het
Asxl3 G T 18: 22,598,457 (GRCm39) E191* probably null Het
Cc2d2b A G 19: 40,779,652 (GRCm39) E697G possibly damaging Het
Chaf1a A T 17: 56,354,059 (GRCm39) I110F unknown Het
Clca4b A T 3: 144,621,388 (GRCm39) probably null Het
Dagla C A 19: 10,234,214 (GRCm39) V366L probably damaging Het
Dapk1 A G 13: 60,900,049 (GRCm39) N878S probably benign Het
Dapk3 A G 10: 81,026,096 (GRCm39) Y129C probably damaging Het
Dhx38 A G 8: 110,279,834 (GRCm39) L952P probably damaging Het
Drosha T A 15: 12,912,623 (GRCm39) Y1080* probably null Het
Dscaml1 G A 9: 45,361,881 (GRCm39) V214I probably benign Het
Dtymk A G 1: 93,726,214 (GRCm39) L15P probably benign Het
E330034G19Rik A G 14: 24,346,178 (GRCm39) M30V probably benign Het
Egfr G A 11: 16,846,952 (GRCm39) C783Y probably damaging Het
Epha8 C T 4: 136,672,980 (GRCm39) R268Q probably benign Het
Fbxw24 T A 9: 109,453,998 (GRCm39) R49S probably damaging Het
Fcsk T C 8: 111,620,050 (GRCm39) M276V probably benign Het
Gm8797 A T 3: 5,816,027 (GRCm39) T22S probably benign Het
Hao1 T C 2: 134,372,685 (GRCm39) S108G probably damaging Het
Hdac4 C A 1: 91,929,935 (GRCm39) A184S probably damaging Het
Hikeshi T A 7: 89,579,553 (GRCm39) probably benign Het
Hivep2 C T 10: 14,004,757 (GRCm39) R452C probably benign Het
Hsdl1 T C 8: 120,293,169 (GRCm39) S68G probably benign Het
Kctd20 T C 17: 29,182,351 (GRCm39) probably null Het
Klf11 T C 12: 24,705,638 (GRCm39) V364A possibly damaging Het
Kpna6 A G 4: 129,551,247 (GRCm39) L86P probably damaging Het
Lama5 G A 2: 179,833,455 (GRCm39) P1519L probably damaging Het
Lpin1 T A 12: 16,611,045 (GRCm39) N516Y probably damaging Het
Lrp2 T C 2: 69,314,248 (GRCm39) Y2161C probably damaging Het
Lrrtm3 A T 10: 63,923,630 (GRCm39) C512* probably null Het
Mfsd1 T C 3: 67,507,314 (GRCm39) I405T probably damaging Het
Msc T G 1: 14,825,491 (GRCm39) D161A probably damaging Het
Mttp T C 3: 137,800,841 (GRCm39) I755V probably benign Het
Ncam1 T C 9: 49,419,911 (GRCm39) T803A probably damaging Het
Nlrp14 A G 7: 106,795,346 (GRCm39) I210V probably benign Het
Npat A T 9: 53,462,930 (GRCm39) H108L probably benign Het
Nt5dc1 A G 10: 34,189,703 (GRCm39) I329T possibly damaging Het
Or10v5 T A 19: 11,806,178 (GRCm39) I71F possibly damaging Het
Or51q1c T A 7: 103,648,006 (GRCm39) probably null Het
Or8b35 T C 9: 37,904,478 (GRCm39) L230P possibly damaging Het
Parm1 C T 5: 91,742,070 (GRCm39) T146I possibly damaging Het
Parp2 T C 14: 51,058,553 (GRCm39) Y528H probably damaging Het
Pias1 G T 9: 62,789,334 (GRCm39) S624R probably benign Het
Ppif A G 14: 25,696,488 (GRCm39) H95R probably damaging Het
Prrc2c TTGCTGCTGCTGCTGCTGCTGCTGCTGC TTGCTGCTGCTGCTGCTGCTGCTGC 1: 162,536,630 (GRCm39) probably benign Het
Psg20 A G 7: 18,418,345 (GRCm39) Y141H probably benign Het
Pygm A T 19: 6,448,157 (GRCm39) Y733F probably damaging Het
Rcc1l A T 5: 134,205,552 (GRCm39) M1K probably null Het
Rfpl4b T C 10: 38,697,341 (GRCm39) K87E possibly damaging Het
Rnf113a1 A C X: 36,455,840 (GRCm39) T266P probably benign Het
Scn5a A C 9: 119,324,688 (GRCm39) I1380S possibly damaging Het
Sel1l A G 12: 91,781,742 (GRCm39) probably null Het
Slc18a1 T A 8: 69,493,633 (GRCm39) I400L probably benign Het
Slc30a3 A G 5: 31,246,958 (GRCm39) S73P probably damaging Het
Slc9a5 A T 8: 106,090,600 (GRCm39) N685I possibly damaging Het
Tnc C T 4: 63,883,841 (GRCm39) R1868H probably benign Het
Trdmt1 A G 2: 13,520,824 (GRCm39) probably null Het
Ttyh1 G T 7: 4,136,221 (GRCm39) probably null Het
Tyms A T 5: 30,266,069 (GRCm39) D283E probably benign Het
Vmn2r110 T A 17: 20,803,798 (GRCm39) Y259F probably benign Het
Vmn2r111 T C 17: 22,778,032 (GRCm39) N549S possibly damaging Het
Vmn2r88 C A 14: 51,651,426 (GRCm39) Q255K probably benign Het
Vmn2r95 C T 17: 18,659,555 (GRCm39) P100S probably damaging Het
Zfp128 A T 7: 12,624,826 (GRCm39) H398L possibly damaging Het
Other mutations in Abcb1b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00573:Abcb1b APN 5 8,877,704 (GRCm39) missense probably benign 0.34
IGL00979:Abcb1b APN 5 8,875,293 (GRCm39) splice site probably benign
IGL02157:Abcb1b APN 5 8,855,487 (GRCm39) splice site probably benign
IGL02478:Abcb1b APN 5 8,856,018 (GRCm39) missense probably damaging 0.98
IGL03174:Abcb1b APN 5 8,877,752 (GRCm39) missense probably benign 0.03
IGL03189:Abcb1b APN 5 8,895,814 (GRCm39) missense probably benign
IGL03195:Abcb1b APN 5 8,903,607 (GRCm39) missense possibly damaging 0.83
PIT4283001:Abcb1b UTSW 5 8,863,693 (GRCm39) missense probably damaging 1.00
R0049:Abcb1b UTSW 5 8,875,661 (GRCm39) missense probably damaging 1.00
R0166:Abcb1b UTSW 5 8,903,468 (GRCm39) missense probably damaging 1.00
R0254:Abcb1b UTSW 5 8,877,409 (GRCm39) missense probably benign
R0319:Abcb1b UTSW 5 8,877,428 (GRCm39) missense probably benign 0.01
R0358:Abcb1b UTSW 5 8,871,423 (GRCm39) missense probably benign 0.16
R0365:Abcb1b UTSW 5 8,856,009 (GRCm39) missense probably damaging 1.00
R0408:Abcb1b UTSW 5 8,903,446 (GRCm39) missense probably damaging 0.98
R0521:Abcb1b UTSW 5 8,914,238 (GRCm39) missense probably damaging 1.00
R0533:Abcb1b UTSW 5 8,914,113 (GRCm39) critical splice acceptor site probably null
R0847:Abcb1b UTSW 5 8,895,764 (GRCm39) missense probably damaging 0.99
R1037:Abcb1b UTSW 5 8,875,657 (GRCm39) missense probably benign 0.03
R1432:Abcb1b UTSW 5 8,887,771 (GRCm39) missense possibly damaging 0.69
R1437:Abcb1b UTSW 5 8,871,436 (GRCm39) missense possibly damaging 0.90
R1520:Abcb1b UTSW 5 8,864,768 (GRCm39) missense probably damaging 1.00
R1686:Abcb1b UTSW 5 8,848,782 (GRCm39) missense probably damaging 0.97
R1700:Abcb1b UTSW 5 8,899,537 (GRCm39) missense probably benign 0.44
R1973:Abcb1b UTSW 5 8,862,746 (GRCm39) missense probably benign 0.01
R1993:Abcb1b UTSW 5 8,871,322 (GRCm39) missense possibly damaging 0.61
R2157:Abcb1b UTSW 5 8,874,791 (GRCm39) missense probably benign 0.37
R2207:Abcb1b UTSW 5 8,874,803 (GRCm39) missense probably benign 0.23
R2968:Abcb1b UTSW 5 8,911,485 (GRCm39) missense probably damaging 1.00
R3858:Abcb1b UTSW 5 8,863,581 (GRCm39) missense probably benign 0.11
R4223:Abcb1b UTSW 5 8,863,722 (GRCm39) missense probably damaging 0.97
R4379:Abcb1b UTSW 5 8,915,875 (GRCm39) missense probably benign 0.00
R4674:Abcb1b UTSW 5 8,860,615 (GRCm39) missense probably benign
R4964:Abcb1b UTSW 5 8,911,602 (GRCm39) missense probably damaging 1.00
R4964:Abcb1b UTSW 5 8,862,671 (GRCm39) missense probably benign 0.00
R5167:Abcb1b UTSW 5 8,862,656 (GRCm39) missense probably damaging 0.98
R5216:Abcb1b UTSW 5 8,863,705 (GRCm39) missense probably benign 0.04
R5328:Abcb1b UTSW 5 8,887,694 (GRCm39) missense possibly damaging 0.69
R5391:Abcb1b UTSW 5 8,855,481 (GRCm39) missense probably null 0.00
R5399:Abcb1b UTSW 5 8,877,410 (GRCm39) missense probably benign
R6047:Abcb1b UTSW 5 8,856,066 (GRCm39) missense probably damaging 1.00
R6157:Abcb1b UTSW 5 8,874,245 (GRCm39) missense possibly damaging 0.81
R6293:Abcb1b UTSW 5 8,903,493 (GRCm39) missense probably benign 0.05
R6493:Abcb1b UTSW 5 8,874,698 (GRCm39) missense probably damaging 1.00
R6593:Abcb1b UTSW 5 8,903,491 (GRCm39) missense probably benign
R6944:Abcb1b UTSW 5 8,863,693 (GRCm39) missense probably damaging 1.00
R7028:Abcb1b UTSW 5 8,855,441 (GRCm39) missense probably damaging 0.99
R7227:Abcb1b UTSW 5 8,875,593 (GRCm39) missense probably damaging 1.00
R7495:Abcb1b UTSW 5 8,915,871 (GRCm39) missense probably damaging 1.00
R7573:Abcb1b UTSW 5 8,878,866 (GRCm39) missense possibly damaging 0.80
R7681:Abcb1b UTSW 5 8,899,619 (GRCm39) missense probably benign 0.00
R7827:Abcb1b UTSW 5 8,887,747 (GRCm39) missense probably damaging 0.96
R7860:Abcb1b UTSW 5 8,882,258 (GRCm39) missense probably benign 0.12
R7961:Abcb1b UTSW 5 8,878,870 (GRCm39) missense possibly damaging 0.65
R8009:Abcb1b UTSW 5 8,878,870 (GRCm39) missense possibly damaging 0.65
R8054:Abcb1b UTSW 5 8,874,272 (GRCm39) missense probably benign
R8226:Abcb1b UTSW 5 8,871,390 (GRCm39) missense probably damaging 1.00
R8283:Abcb1b UTSW 5 8,856,086 (GRCm39) missense probably damaging 1.00
R8286:Abcb1b UTSW 5 8,914,119 (GRCm39) missense probably damaging 1.00
R8362:Abcb1b UTSW 5 8,848,758 (GRCm39) missense probably benign 0.00
R8387:Abcb1b UTSW 5 8,874,698 (GRCm39) missense probably damaging 1.00
R8426:Abcb1b UTSW 5 8,911,632 (GRCm39) critical splice donor site probably null
R8495:Abcb1b UTSW 5 8,915,865 (GRCm39) missense probably damaging 0.99
R8715:Abcb1b UTSW 5 8,862,750 (GRCm39) missense probably benign
R8874:Abcb1b UTSW 5 8,875,671 (GRCm39) missense possibly damaging 0.95
R9236:Abcb1b UTSW 5 8,874,893 (GRCm39) critical splice donor site probably null
R9292:Abcb1b UTSW 5 8,862,843 (GRCm39) missense probably benign 0.20
R9300:Abcb1b UTSW 5 8,875,614 (GRCm39) missense probably benign 0.00
R9387:Abcb1b UTSW 5 8,875,614 (GRCm39) missense probably benign 0.00
R9389:Abcb1b UTSW 5 8,875,614 (GRCm39) missense probably benign 0.00
R9616:Abcb1b UTSW 5 8,862,779 (GRCm39) missense probably benign 0.02
R9694:Abcb1b UTSW 5 8,899,573 (GRCm39) missense probably damaging 0.99
X0025:Abcb1b UTSW 5 8,874,515 (GRCm39) missense possibly damaging 0.91
X0061:Abcb1b UTSW 5 8,914,269 (GRCm39) splice site probably null
Z1176:Abcb1b UTSW 5 8,877,441 (GRCm39) missense probably benign
Z1177:Abcb1b UTSW 5 8,887,596 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- CCAGCTAGAAAATTGGGACCC -3'
(R):5'- TGAGCTCCCCAACATCATGC -3'

Sequencing Primer
(F):5'- TTGGGACCCAGGATCTTAAGC -3'
(R):5'- TGCACATCAAACCAGCCTATCTC -3'
Posted On 2018-09-12