Incidental Mutation 'R9694:Abcb1b'
ID 735938
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
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.471) question?
Stock # R9694 (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 8899573 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Asparagine at position 948 (Y948N)
Ref Sequence ENSEMBL: ENSMUSP00000009058 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000009058] [ENSMUST00000199955]
AlphaFold P06795
Predicted Effect probably damaging
Transcript: ENSMUST00000009058
AA Change: Y948N

PolyPhen 2 Score 0.991 (Sensitivity: 0.71; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000009058
Gene: ENSMUSG00000028970
AA Change: Y948N

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: ENSMUST00000198650
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: 99.8%
  • 3x: 99.7%
  • 10x: 99.3%
  • 20x: 98.7%
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: 77 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts2 A G 11: 50,558,972 (GRCm39) D229G probably benign Het
Adamts4 T C 1: 171,081,530 (GRCm39) S395P probably benign Het
Adcy1 T C 11: 7,094,774 (GRCm39) Y567H probably damaging Het
Agap3 A G 5: 24,682,139 (GRCm39) N212D probably benign Het
Atp2a2 A G 5: 122,597,708 (GRCm39) F775S probably damaging Het
Baz1b A T 5: 135,273,094 (GRCm39) Q1406L probably benign Het
C030006K11Rik A T 15: 76,607,928 (GRCm39) V30D possibly damaging Het
Cep170b T A 12: 112,701,993 (GRCm39) V262E probably damaging Het
Cgnl1 C T 9: 71,632,803 (GRCm39) G183R probably benign Het
Chd8 A G 14: 52,441,341 (GRCm39) I2257T possibly damaging Het
Chrna7 A G 7: 62,754,809 (GRCm39) I266T probably damaging Het
Cyp3a25 A T 5: 145,923,685 (GRCm39) Y319* probably null Het
Dcdc2a A T 13: 25,286,340 (GRCm39) I125F probably benign Het
Dcdc2c A T 12: 28,585,553 (GRCm39) I80N Het
Dmtn T C 14: 70,852,732 (GRCm39) probably null Het
Dock2 T C 11: 34,218,054 (GRCm39) N1172S probably benign Het
Dock9 A G 14: 121,818,791 (GRCm39) S1564P probably damaging Het
Ecel1 T C 1: 87,080,853 (GRCm39) I350V possibly damaging Het
Eif4enif1 C T 11: 3,170,384 (GRCm39) L146F probably damaging Het
Ergic1 T G 17: 26,843,585 (GRCm39) D59E probably benign Het
F2rl2 A T 13: 95,838,050 (GRCm39) D365V possibly damaging Het
Fbxl16 C T 17: 26,036,813 (GRCm39) Q265* probably null Het
Fbxw26 T C 9: 109,575,135 (GRCm39) probably benign Het
Fras1 A T 5: 96,929,545 (GRCm39) Y3983F probably benign Het
G6pd2 T A 5: 61,966,460 (GRCm39) D78E probably benign Het
Gas2l2 A C 11: 83,314,170 (GRCm39) S381A possibly damaging Het
Gm57858 A G 3: 36,073,092 (GRCm39) S397P possibly damaging Het
Grk2 G A 19: 4,338,511 (GRCm39) R474C probably damaging Het
Gxylt2 T A 6: 100,710,174 (GRCm39) V105E probably benign Het
Hexd T C 11: 121,107,813 (GRCm39) V181A probably damaging Het
Ift70a2 T C 2: 75,807,691 (GRCm39) T274A probably benign Het
Ik T A 18: 36,877,840 (GRCm39) D5E probably benign Het
Ilkap A G 1: 91,303,973 (GRCm39) C163R Het
Itpr3 C T 17: 27,334,927 (GRCm39) T2147I probably damaging Het
Kif1a A T 1: 92,950,173 (GRCm39) V1418E probably benign Het
Kif26b T C 1: 178,743,815 (GRCm39) C1304R probably benign Het
Lmna CAGCACGGTGCGTGAGC CAGC 3: 88,389,857 (GRCm39) probably null Het
Lvrn A T 18: 47,033,609 (GRCm39) D940V probably damaging Het
Mill1 G A 7: 17,997,027 (GRCm39) R206H probably benign Het
Mrgpra1 A T 7: 46,985,268 (GRCm39) L137Q probably damaging Het
Npc2 C A 12: 84,807,638 (GRCm39) L73F probably benign Het
Or11g26 A G 14: 50,752,669 (GRCm39) T3A probably benign Het
Or52i2 A T 7: 102,320,011 (GRCm39) I295F possibly damaging Het
Or5al1 T C 2: 85,990,681 (GRCm39) E11G probably benign Het
Or5b97 A T 19: 12,879,021 (GRCm39) V41E probably damaging Het
Or5j3 T C 2: 86,128,718 (GRCm39) I186T probably benign Het
Osbpl1a T C 18: 12,952,565 (GRCm39) H533R probably benign Het
Pax7 G A 4: 139,556,819 (GRCm39) T147M probably benign Het
Pdik1l A T 4: 134,006,711 (GRCm39) S143T unknown Het
Prkg1 T G 19: 30,764,371 (GRCm39) T255P possibly damaging Het
Prmt2 A T 10: 76,061,213 (GRCm39) I91N probably damaging Het
Ptprm A G 17: 67,116,484 (GRCm39) Y932H probably damaging Het
Ptprz1 A T 6: 22,959,694 (GRCm39) I64F probably damaging Het
Qrich2 T C 11: 116,337,946 (GRCm39) K154R probably damaging Het
Rab8b T C 9: 66,826,824 (GRCm39) D31G probably benign Het
Radil A G 5: 142,473,378 (GRCm39) S768P probably damaging Het
Rbm5 A T 9: 107,622,152 (GRCm39) D607E probably benign Het
Reep6 T A 10: 80,169,393 (GRCm39) V131E probably damaging Het
Rrbp1 T A 2: 143,832,099 (GRCm39) I23F probably damaging Het
Rubcn A T 16: 32,663,481 (GRCm39) V385D probably benign Het
Sall2 C T 14: 52,552,124 (GRCm39) G357D possibly damaging Het
Slc12a6 T A 2: 112,174,881 (GRCm39) L547H probably damaging Het
Slc16a6 T C 11: 109,354,322 (GRCm39) T100A probably benign Het
Sptbn2 T C 19: 4,800,535 (GRCm39) L2250P probably damaging Het
Stab1 C T 14: 30,876,901 (GRCm39) A808T probably benign Het
Stag1 A G 9: 100,810,151 (GRCm39) T785A probably benign Het
Stambpl1 T G 19: 34,211,535 (GRCm39) S199A probably benign Het
Styxl2 A T 1: 165,928,654 (GRCm39) S319R probably damaging Het
Supt20 C T 3: 54,623,015 (GRCm39) S496L probably benign Het
Tanc1 T C 2: 59,626,196 (GRCm39) F518L probably damaging Het
Tdpoz3 T A 3: 93,734,156 (GRCm39) V277D probably benign Het
Unc45a A C 7: 79,975,403 (GRCm39) Y934D probably damaging Het
Vmn1r192 G A 13: 22,372,119 (GRCm39) P34S probably benign Het
Wipf3 T C 6: 54,466,004 (GRCm39) S421P possibly damaging Het
Zfp296 A G 7: 19,314,227 (GRCm39) K361E possibly damaging Het
Zfp882 T A 8: 72,667,915 (GRCm39) N247K probably benign Het
Zfpm2 A G 15: 40,965,710 (GRCm39) T732A 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
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
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'- GAACTGGAGTGCACGGTATCTG -3'
(R):5'- CATAAGTTTCCTTTGGCGGTTC -3'

Sequencing Primer
(F):5'- AGTGCACGGTATCTGTCACG -3'
(R):5'- CCTTTGGCGGTTCCTAATTAAATAG -3'
Posted On 2022-11-14