Incidental Mutation 'R8283:Abcb1b'
ID 638301
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 067706-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.471) question?
Stock # R8283 (G1)
Quality Score 225.009
Status Not validated
Chromosome 5
Chromosomal Location 8848147-8916314 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 8856086 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Serine at position 65 (P65S)
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: P65S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000009058
Gene: ENSMUSG00000028970
AA Change: P65S

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 damaging
Transcript: ENSMUST00000196580
AA Change: P65S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000143612
Gene: ENSMUSG00000028970
AA Change: P65S

DomainStartEndE-ValueType
PDB:4M2T|B 1 78 2e-26 PDB
Blast:AAA 33 78 2e-11 BLAST
Predicted Effect probably damaging
Transcript: ENSMUST00000199955
AA Change: P65S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000143766
Gene: ENSMUSG00000028970
AA Change: P65S

DomainStartEndE-ValueType
PDB:4M2T|B 1 78 2e-26 PDB
Blast:AAA 33 78 2e-11 BLAST
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.8%
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: 65 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adcy3 A T 12: 4,250,935 (GRCm39) R565W probably damaging Het
Arl14 A T 3: 69,129,868 (GRCm39) N5I probably benign Het
Arl6ip6 A G 2: 53,082,250 (GRCm39) E39G possibly damaging Het
Aven C T 2: 112,390,120 (GRCm39) R8W probably benign Het
Axl C T 7: 25,463,379 (GRCm39) D633N probably benign Het
Boc A T 16: 44,340,800 (GRCm39) L50Q noncoding transcript Het
Calml3 A G 13: 3,854,097 (GRCm39) V36A probably damaging Het
Ccdc183 G A 2: 25,502,160 (GRCm39) A238V probably damaging Het
Ccndbp1 A G 2: 120,839,065 (GRCm39) probably benign Het
Ccr9 A G 9: 123,608,696 (GRCm39) Y126C probably damaging Het
Cdhr1 T C 14: 36,804,737 (GRCm39) N491S probably benign Het
Celsr2 C T 3: 108,303,771 (GRCm39) G2429D probably damaging Het
Cts6 T C 13: 61,349,457 (GRCm39) T84A probably damaging Het
Dcpp2 T C 17: 24,118,384 (GRCm39) probably null Het
Drosha A G 15: 12,890,587 (GRCm39) I945V possibly damaging Het
Dsg1b A G 18: 20,524,963 (GRCm39) Q133R probably benign Het
Enpp1 T A 10: 24,550,554 (GRCm39) E174D probably benign Het
Esrrb A G 12: 86,468,732 (GRCm39) H15R probably benign Het
Fbxl12 T C 9: 20,550,017 (GRCm39) T213A probably benign Het
Fnbp4 C A 2: 90,577,115 (GRCm39) T149K probably damaging Het
Foxj1 A T 11: 116,224,893 (GRCm39) F158Y probably benign Het
Frrs1 A G 3: 116,671,952 (GRCm39) T17A probably benign Het
Gm10110 C T 14: 90,135,677 (GRCm39) V76M noncoding transcript Het
Gm45844 T C 7: 7,244,901 (GRCm39) Y11C possibly damaging Het
Hnrnpl T C 7: 28,513,697 (GRCm39) V220A Het
Iars2 T A 1: 185,020,288 (GRCm39) R949* probably null Het
Ice1 T C 13: 70,752,549 (GRCm39) E1179G probably damaging Het
Mast4 A G 13: 102,895,177 (GRCm39) L782P probably damaging Het
Mcmdc2 A C 1: 10,004,263 (GRCm39) K581T possibly damaging Het
Men1 A T 19: 6,386,848 (GRCm39) D186V probably damaging Het
Morc2b T G 17: 33,355,675 (GRCm39) N699T probably benign Het
Mrgpra2b A G 7: 47,114,465 (GRCm39) L89P probably damaging Het
Naip1 C T 13: 100,563,695 (GRCm39) G490E probably damaging Het
Ntm T C 9: 28,923,508 (GRCm39) Y224C probably damaging Het
Nup88 A T 11: 70,849,166 (GRCm39) D262E probably benign Het
Or10ag52 T C 2: 87,043,683 (GRCm39) V149A probably benign Het
Or51l4 T A 7: 103,404,019 (GRCm39) I258L possibly damaging Het
Or8b54 G A 9: 38,686,577 (GRCm39) V9M noncoding transcript Het
Oscp1 A G 4: 125,980,393 (GRCm39) M293V probably benign Het
Pcdhgc3 C A 18: 37,940,694 (GRCm39) A365D probably damaging Het
Pcyt2 A T 11: 120,501,548 (GRCm39) F388I probably benign Het
Pgm2l1 C G 7: 99,902,460 (GRCm39) A136G probably benign Het
Phf14 T G 6: 11,987,636 (GRCm39) D638E probably benign Het
Pnpla7 A G 2: 24,940,935 (GRCm39) K1096E probably damaging Het
Prkcb T A 7: 122,199,948 (GRCm39) C586* probably null Het
Rnf187 T A 11: 58,829,241 (GRCm39) R124W probably damaging Het
Sema3a T C 5: 13,450,030 (GRCm39) Y36H probably damaging Het
Setd7 T G 3: 51,428,796 (GRCm39) S345R probably benign Het
Sgms1 T C 19: 32,137,035 (GRCm39) D177G probably damaging Het
Snx19 T C 9: 30,374,522 (GRCm39) L927S possibly damaging Het
Sorbs1 G C 19: 40,365,244 (GRCm39) R180G probably benign Het
Sorl1 T C 9: 41,942,294 (GRCm39) D977G probably damaging Het
Sptan1 C T 2: 29,870,212 (GRCm39) R121W probably damaging Het
Srgap2 T C 1: 131,291,771 (GRCm39) D152G probably damaging Het
Suclg2 T A 6: 95,474,700 (GRCm39) probably null Het
Tacc2 T C 7: 130,227,034 (GRCm39) S1240P probably benign Het
Tbc1d12 C T 19: 38,825,353 (GRCm39) A68V probably benign Het
Tex14 G A 11: 87,365,241 (GRCm39) D62N probably damaging Het
Thyn1 C T 9: 26,918,155 (GRCm39) T181I probably benign Het
Trio T A 15: 27,756,628 (GRCm39) H2056L possibly damaging Het
Ubn2 T A 6: 38,475,663 (GRCm39) L1207Q probably damaging Het
Usp17lb T C 7: 104,490,013 (GRCm39) S305G probably damaging Het
Vmn2r101 T A 17: 19,832,253 (GRCm39) Y750N probably damaging Het
Wif1 G A 10: 120,931,952 (GRCm39) S292N probably benign Het
Xpo6 T G 7: 125,727,421 (GRCm39) Q528H 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
R6799:Abcb1b UTSW 5 8,862,656 (GRCm39) missense probably damaging 0.98
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
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'- CTGGTGTTACACAGTAGCGTG -3'
(R):5'- AACCTGAATGAGAGCGCTG -3'

Sequencing Primer
(F):5'- TTACACAGTAGCGTGGCAGTC -3'
(R):5'- TGAATGAGAGCGCTGACCCTC -3'
Posted On 2020-07-28