Incidental Mutation 'R1520:Abcb1b'
ID 167356
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 039564-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.462) question?
Stock # R1520 (G1)
Quality Score 225
Status Not validated
Chromosome 5
Chromosomal Location 8848147-8916314 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 8864768 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Threonine at position 249 (A249T)
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: A249T

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000009058
Gene: ENSMUSG00000028970
AA Change: A249T

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
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.9%
  • 20x: 94.4%
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: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca7 A G 10: 79,844,664 (GRCm39) N1491S possibly damaging Het
Acacb A G 5: 114,340,001 (GRCm39) D804G possibly damaging Het
Agpat3 A T 10: 78,123,857 (GRCm39) M1K probably null Het
Akr1c12 A C 13: 4,326,298 (GRCm39) I61R probably damaging Het
Antxr2 G A 5: 98,108,551 (GRCm39) A320V probably benign Het
Aoc1l2 T A 6: 48,908,231 (GRCm39) Y410* probably null Het
Arhgef1 A G 7: 24,619,129 (GRCm39) R454G probably damaging Het
C1ql4 T C 15: 98,985,548 (GRCm39) H21R probably benign Het
Celsr3 T C 9: 108,725,857 (GRCm39) S3029P probably damaging Het
Chaf1a T C 17: 56,354,302 (GRCm39) C191R unknown Het
Corin A C 5: 72,488,238 (GRCm39) C627G probably damaging Het
Cyp3a11 T C 5: 145,799,263 (GRCm39) Y308C probably damaging Het
Cyp4a32 A G 4: 115,471,849 (GRCm39) N420S probably damaging Het
Eftud2 A G 11: 102,730,266 (GRCm39) S889P probably damaging Het
Eng A G 2: 32,562,953 (GRCm39) H267R probably benign Het
Ep400 A G 5: 110,839,644 (GRCm39) probably benign Het
Fmo9 G T 1: 166,495,024 (GRCm39) H292Q probably benign Het
Frmpd4 T C X: 166,275,949 (GRCm39) S373G probably damaging Het
Fsip2 T A 2: 82,811,058 (GRCm39) I2459K possibly damaging Het
Gbp5 A T 3: 142,213,775 (GRCm39) H523L probably damaging Het
Gpr65 T C 12: 98,241,434 (GRCm39) V29A probably benign Het
Igkv7-33 T A 6: 70,036,132 (GRCm39) probably benign Het
Iqcc G A 4: 129,510,762 (GRCm39) T251I possibly damaging Het
Jund A G 8: 71,151,923 (GRCm39) T73A probably benign Het
Kif14 A G 1: 136,431,062 (GRCm39) D1153G probably benign Het
Mcm8 T C 2: 132,681,375 (GRCm39) V617A probably benign Het
Mdga1 A G 17: 30,065,493 (GRCm39) F646L probably benign Het
Morc3 A G 16: 93,641,129 (GRCm39) K54E probably damaging Het
Mutyh T C 4: 116,674,749 (GRCm39) L357P probably damaging Het
Mylk4 T C 13: 32,896,821 (GRCm39) probably null Het
Or4k41 G A 2: 111,279,619 (GRCm39) V45I probably benign Het
Osbpl3 T A 6: 50,323,411 (GRCm39) D224V possibly damaging Het
Parp4 T C 14: 56,835,863 (GRCm39) I469T probably damaging Het
Pkd1l2 A G 8: 117,772,898 (GRCm39) V1043A probably benign Het
Plod3 A G 5: 137,020,165 (GRCm39) N460S probably damaging Het
Preb A G 5: 31,115,868 (GRCm39) F192L probably benign Het
Prkra T C 2: 76,469,622 (GRCm39) T146A possibly damaging Het
Pwwp4a G T X: 72,171,261 (GRCm39) G218C probably damaging Het
Rag2 T C 2: 101,460,476 (GRCm39) I262T probably damaging Het
Rgr A G 14: 36,766,672 (GRCm39) W125R probably damaging Het
Rit1 T A 3: 88,636,620 (GRCm39) F211I probably benign Het
Sc5d C T 9: 42,169,946 (GRCm39) V92I probably benign Het
Serinc2 C T 4: 130,154,543 (GRCm39) V234I probably benign Het
Srp54b T C 12: 55,304,354 (GRCm39) M434T possibly damaging Het
Srrt C A 5: 137,297,028 (GRCm39) R69L probably damaging Het
Sv2b A G 7: 74,807,077 (GRCm39) L191P probably damaging Het
Tcf12 C A 9: 71,790,388 (GRCm39) probably null Het
Tmem273 A T 14: 32,527,083 (GRCm39) probably benign Het
Tmem87b T C 2: 128,681,176 (GRCm39) probably null Het
Ttn T C 2: 76,647,392 (GRCm39) E11031G possibly damaging Het
Uaca A T 9: 60,778,663 (GRCm39) T1017S probably benign Het
Urb1 C A 16: 90,571,633 (GRCm39) V1059L probably benign Het
V1rd19 G A 7: 23,702,623 (GRCm39) A30T probably damaging Het
Vldlr C T 19: 27,217,943 (GRCm39) L91F probably damaging Het
Vldlr G T 19: 27,224,466 (GRCm39) A770S possibly damaging Het
Vmn2r80 A G 10: 79,030,594 (GRCm39) T807A probably damaging Het
Wwox C T 8: 115,438,873 (GRCm39) P313L probably benign Het
Zap70 T C 1: 36,810,036 (GRCm39) S49P probably damaging Het
Zfp317 A G 9: 19,559,144 (GRCm39) I453V 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
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
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'- ACAGGAGTCATCTCACCCAGAGTC -3'
(R):5'- ATGCTCCCTTCTTCTGAAGACATGC -3'

Sequencing Primer
(F):5'- TCCTCGAACATTCACTGGAG -3'
(R):5'- CCCTTCTTCTGAAGACATGCAATAG -3'
Posted On 2014-04-13