Incidental Mutation 'R8715:Abcb1b'
ID 669807
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 068613-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.462) question?
Stock # R8715 (G1)
Quality Score 225.009
Status Validated
Chromosome 5
Chromosomal Location 8848147-8916314 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 8862750 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Leucine at position 144 (H144L)
Ref Sequence ENSEMBL: ENSMUSP00000009058 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000009058] [ENSMUST00000196580] [ENSMUST00000199955]
AlphaFold P06795
Predicted Effect probably benign
Transcript: ENSMUST00000009058
AA Change: H144L

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000009058
Gene: ENSMUSG00000028970
AA Change: H144L

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
SMART Domains Protein: ENSMUSP00000143612
Gene: ENSMUSG00000028970

DomainStartEndE-ValueType
PDB:4M2T|B 1 78 2e-26 PDB
Blast:AAA 33 78 2e-11 BLAST
Predicted Effect probably benign
Transcript: ENSMUST00000199955
SMART Domains Protein: ENSMUSP00000143766
Gene: ENSMUSG00000028970

DomainStartEndE-ValueType
PDB:4M2T|B 1 78 2e-26 PDB
Blast:AAA 33 78 2e-11 BLAST
Meta Mutation Damage Score 0.0822 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.3%
Validation Efficiency 100% (50/50)
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: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam25 A G 8: 41,207,099 (GRCm39) N122D probably benign Het
Armc10 T C 5: 21,858,516 (GRCm39) F187S possibly damaging Het
Atosb A G 4: 43,033,944 (GRCm39) V444A possibly damaging Het
Best3 T A 10: 116,828,971 (GRCm39) F84I probably damaging Het
Card11 A T 5: 140,871,315 (GRCm39) D729E probably benign Het
Ccdc60 A T 5: 116,328,153 (GRCm39) F104I probably benign Het
Ccdc88b T C 19: 6,833,213 (GRCm39) E278G probably damaging Het
Cd209d CAT C 8: 3,923,772 (GRCm39) probably null Het
Cdhr4 G A 9: 107,874,596 (GRCm39) V9M Het
Cfap46 T C 7: 139,185,560 (GRCm39) T41A Het
Cyp2c66 A G 19: 39,159,388 (GRCm39) T280A probably benign Het
Dis3l C T 9: 64,214,342 (GRCm39) D1049N probably benign Het
Dlc1 T A 8: 37,405,795 (GRCm39) probably benign Het
Faap100 T C 11: 120,265,299 (GRCm39) T526A probably benign Het
Gimap6 A T 6: 48,679,552 (GRCm39) D161E probably damaging Het
Gmpr T C 13: 45,696,102 (GRCm39) V282A possibly damaging Het
Gsap A G 5: 21,431,245 (GRCm39) I190V possibly damaging Het
Gucy2d C T 7: 98,093,319 (GRCm39) T232I probably benign Het
Lgals4 C T 7: 28,540,921 (GRCm39) R282C probably damaging Het
Lrp1 C A 10: 127,396,490 (GRCm39) S2358I possibly damaging Het
Lrrc74a A G 12: 86,805,239 (GRCm39) N354D probably damaging Het
Mdga2 T C 12: 66,915,526 (GRCm39) E112G probably damaging Het
Msh6 C T 17: 88,293,195 (GRCm39) T650I probably benign Het
Mst1 T C 9: 107,959,242 (GRCm39) V203A possibly damaging Het
Muc1 G A 3: 89,138,821 (GRCm39) V477M possibly damaging Het
Naa11 A G 5: 97,540,066 (GRCm39) Y31H probably damaging Het
Nphp1 G T 2: 127,605,729 (GRCm39) H365Q possibly damaging Het
Or1p4-ps1 T A 11: 74,207,986 (GRCm39) I45N probably damaging Het
Or2y17 A T 11: 49,232,154 (GRCm39) Y265F probably damaging Het
Or5m13 G A 2: 85,748,273 (GRCm39) M1I probably null Het
Osbpl9 A G 4: 108,959,773 (GRCm39) F15S probably benign Het
Pcdha12 A C 18: 37,153,523 (GRCm39) N81H probably damaging Het
Pde4d A G 13: 110,071,876 (GRCm39) Q290R probably benign Het
Pla1a A T 16: 38,230,000 (GRCm39) N237K probably damaging Het
Podnl1 T C 8: 84,855,956 (GRCm39) Y239H Het
Pou4f3 G T 18: 42,528,593 (GRCm39) D179Y possibly damaging Het
Ptch2 T C 4: 116,968,719 (GRCm39) V995A probably damaging Het
Ptprt C T 2: 161,372,463 (GRCm39) C1403Y probably damaging Het
Rab7 T C 6: 87,989,369 (GRCm39) S34G probably damaging Het
Rspry1 A G 8: 95,349,888 (GRCm39) E92G probably damaging Het
Sdccag8 T A 1: 176,773,803 (GRCm39) probably benign Het
Sdk2 G A 11: 113,671,728 (GRCm39) T2140M probably damaging Het
Serpina1e T C 12: 103,917,177 (GRCm39) N164S probably benign Het
Shisal1 A C 15: 84,301,346 (GRCm39) V99G probably damaging Het
Tdrkh T C 3: 94,331,968 (GRCm39) V131A probably damaging Het
Tm9sf3 T A 19: 41,244,724 (GRCm39) N51I probably damaging Het
Trav4-3 A G 14: 53,836,762 (GRCm39) N76D possibly damaging Het
Trhr2 T A 8: 123,085,619 (GRCm39) I122F probably damaging Het
Tyw1 G A 5: 130,298,065 (GRCm39) R202Q probably damaging Het
Vmn2r99 A T 17: 19,613,922 (GRCm39) probably benign Het
Zfp663 T C 2: 165,194,644 (GRCm39) E525G probably damaging Het
Zfp976 C T 7: 42,262,869 (GRCm39) E324K 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
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
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'- CGTAGACAGATGCTGACCACTAC -3'
(R):5'- ACTCTGCTCAGTTATGCACCG -3'

Sequencing Primer
(F):5'- TGACCACTACAGCTCCTTACAACTG -3'
(R):5'- GGCACACCTAACAGATGTGGTATC -3'
Posted On 2021-04-30