Incidental Mutation 'R7227:Abcb1b'
ID 562216
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 045299-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.471) question?
Stock # R7227 (G1)
Quality Score 225.009
Status Validated
Chromosome 5
Chromosomal Location 8848147-8916314 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 8875593 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Threonine at position 589 (S589T)
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: S589T

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000009058
Gene: ENSMUSG00000028970
AA Change: S589T

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: 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: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.2%
Validation Efficiency 97% (57/59)
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: 55 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310057M21Rik A T 7: 130,952,449 (GRCm39) L344H probably damaging Het
Acsm2 A C 7: 119,190,556 (GRCm39) I520L probably benign Het
Ap2a2 T C 7: 141,200,784 (GRCm39) Y544H probably damaging Het
Ascc1 T A 10: 59,843,560 (GRCm39) Y41N probably benign Het
Bend3 T A 10: 43,387,401 (GRCm39) L598Q probably damaging Het
Cfap74 T G 4: 155,545,405 (GRCm39) Y1108* probably null Het
Cxcl17 C A 7: 25,102,319 (GRCm39) R41S probably damaging Het
Cyp2c69 C A 19: 39,869,610 (GRCm39) M136I possibly damaging Het
Dnah2 A G 11: 69,312,222 (GRCm39) Y4370H probably damaging Het
Dzip3 T A 16: 48,771,932 (GRCm39) Q579L probably damaging Het
Enpp3 C T 10: 24,693,742 (GRCm39) M195I unknown Het
Esyt2 A G 12: 116,305,745 (GRCm39) D325G probably damaging Het
Fat1 T G 8: 45,463,646 (GRCm39) I1396S probably benign Het
Gigyf1 T A 5: 137,522,085 (GRCm39) I661K unknown Het
Gja1 T A 10: 56,263,752 (GRCm39) L37Q probably damaging Het
Hivep1 T C 13: 42,310,387 (GRCm39) S876P probably benign Het
Hk3 C T 13: 55,160,053 (GRCm39) R362H probably benign Het
Ier3ip1 T A 18: 77,027,330 (GRCm39) M53K probably benign Het
Klhl5 T C 5: 65,298,631 (GRCm39) S137P probably benign Het
Kremen2 G T 17: 23,963,573 (GRCm39) Y70* probably null Het
Lag3 C T 6: 124,885,457 (GRCm39) G308S possibly damaging Het
Mab21l4 G T 1: 93,079,736 (GRCm39) N451K probably benign Het
Map4k2 T A 19: 6,396,624 (GRCm39) L542Q probably damaging Het
Mef2d G A 3: 88,065,514 (GRCm39) probably null Het
Mkrn3 C A 7: 62,069,415 (GRCm39) R125S probably benign Het
Mpp3 T A 11: 101,895,904 (GRCm39) Y457F possibly damaging Het
Mrpl12 T A 11: 120,379,178 (GRCm39) I175N probably damaging Het
Mybbp1a G T 11: 72,338,585 (GRCm39) K728N possibly damaging Het
Nfkb1 C T 3: 135,332,420 (GRCm39) V112M probably damaging Het
Nucb2 A T 7: 116,125,311 (GRCm39) D123V probably damaging Het
Or12j2 A G 7: 139,915,534 (GRCm39) probably benign Het
Orc3 T C 4: 34,572,542 (GRCm39) T629A probably benign Het
Pdk1 T A 2: 71,714,245 (GRCm39) N218K possibly damaging Het
Plce1 A G 19: 38,715,346 (GRCm39) T1298A probably benign Het
Ppan T A 9: 20,799,496 (GRCm39) probably benign Het
Rap1gds1 C T 3: 138,663,228 (GRCm39) G373R probably damaging Het
Scn2a A C 2: 65,582,367 (GRCm39) I1572L probably damaging Het
Sec16a A T 2: 26,328,935 (GRCm39) Y1027N probably benign Het
Serpinb3a T A 1: 106,979,359 (GRCm39) T48S probably damaging Het
Slc30a8 A G 15: 52,195,032 (GRCm39) M264V probably benign Het
Slc44a3 A T 3: 121,303,879 (GRCm39) C286S possibly damaging Het
Slc8a2 T C 7: 15,878,906 (GRCm39) I464T possibly damaging Het
Smco1 T C 16: 32,092,833 (GRCm39) M168T possibly damaging Het
Spns2 A T 11: 72,349,513 (GRCm39) Y246* probably null Het
Ssbp2 T C 13: 91,823,244 (GRCm39) M213T probably benign Het
Stk40 G T 4: 126,017,559 (GRCm39) A29S probably benign Het
Thrap3 A T 4: 126,067,296 (GRCm39) F683I probably damaging Het
Tmc5 A G 7: 118,269,889 (GRCm39) T880A possibly damaging Het
Trim38 T A 13: 23,969,946 (GRCm39) N168K possibly damaging Het
Ube2d1 T A 10: 71,091,702 (GRCm39) Y134F possibly damaging Het
Vmn1r67 T A 7: 10,181,475 (GRCm39) Y246* probably null Het
Vmn2r18 T C 5: 151,496,264 (GRCm39) T485A probably damaging Het
Wrn T A 8: 33,738,974 (GRCm39) I1285F probably damaging Het
Xrcc1 C A 7: 24,246,757 (GRCm39) H8Q probably damaging Het
Zkscan4 T C 13: 21,668,413 (GRCm39) V317A probably benign 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
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'- CGCACTGGATAAGGTCTGAG -3'
(R):5'- GAATACCTAAGCTCTTTTCACGCTC -3'

Sequencing Primer
(F):5'- CGCACTGGATAAGGTCTGAGCTATAC -3'
(R):5'- AGCTCTTTTCACGCTCCTAAGATAAC -3'
Posted On 2019-06-26