Incidental Mutation 'R8271:Abcb1a'
ID 637707
Institutional Source Beutler Lab
Gene Symbol Abcb1a
Ensembl Gene ENSMUSG00000040584
Gene Name ATP-binding cassette, sub-family B member 1A
Synonyms Evi32, multiple drug resistant 1a, Pgp, MDR3, Pgy-3, Mdr1a, P-glycoprotein, P-gp, Pgy3, mdr-3
MMRRC Submission 067652-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.193) question?
Stock # R8271 (G1)
Quality Score 225.009
Status Validated
Chromosome 5
Chromosomal Location 8710077-8798575 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 8736212 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Leucine at position 202 (I202L)
Ref Sequence ENSEMBL: ENSMUSP00000041204 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000047753]
AlphaFold P21447
PDB Structure Structure of P-glycoprotein Reveals a Molecular Basis for Poly-Specific Drug Binding [X-RAY DIFFRACTION]
Structure of P-glycoprotein Reveals a Molecular Basis for Poly-Specific Drug Binding [X-RAY DIFFRACTION]
Structure of P-glycoprotein Reveals a Molecular Basis for Poly-Specific Drug Binding [X-RAY DIFFRACTION]
Structures of P-glycoprotein reveal its conformational flexibility and an epitope on the nucleotide-binding domain [X-RAY DIFFRACTION]
Structures of P-glycoprotein reveal its conformational flexibility and an epitope on the nucleotide-binding domain [X-RAY DIFFRACTION]
Structures of P-glycoprotein reveal its conformational flexibility and an epitope on the nucleotide-binding domain [X-RAY DIFFRACTION]
Structure of Mouse P-Glycoprotein [X-RAY DIFFRACTION]
Corrected Structure of Mouse P-glycoprotein [X-RAY DIFFRACTION]
Corrected Structure of Mouse P-glycoprotein bound to QZ59-RRR [X-RAY DIFFRACTION]
Corrected Structure of Mouse P-glycoprotein bound to QZ59-SSS [X-RAY DIFFRACTION]
>> 5 additional structures at PDB <<
Predicted Effect probably benign
Transcript: ENSMUST00000047753
AA Change: I202L

PolyPhen 2 Score 0.406 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000041204
Gene: ENSMUSG00000040584
AA Change: I202L

DomainStartEndE-ValueType
low complexity region 16 30 N/A INTRINSIC
Pfam:ABC_membrane 50 339 8.3e-97 PFAM
AAA 415 607 1.22e-20 SMART
Pfam:ABC_membrane 707 982 4.8e-79 PFAM
AAA 1058 1246 8.85e-18 SMART
Meta Mutation Damage Score 0.0846 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.2%
Validation Efficiency 100% (65/65)
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 as well as antigen presentation. This gene encodes a p-glycoprotein which actively transports a variety of hydrophobic amphipathic drugs and plays a major role in the blood-brain barrier permeability of certain drugs. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mutations in this gene result in increased sensitivity to various drugs, including avermectins and vinblastine. Mice with a null allele develop spontanous colitis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 65 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acadsb A T 7: 131,045,423 (GRCm39) T452S unknown Het
Ago2 A T 15: 72,991,315 (GRCm39) L541Q probably damaging Het
Ap2a2 A T 7: 141,200,812 (GRCm39) E553V probably damaging Het
Astn2 T C 4: 65,910,663 (GRCm39) K442E unknown Het
Bicd1 A G 6: 149,414,633 (GRCm39) T449A probably benign Het
Btn1a1 T A 13: 23,645,919 (GRCm39) Q150L probably benign Het
C1ra G A 6: 124,499,610 (GRCm39) G599R probably damaging Het
Camta2 T A 11: 70,561,886 (GRCm39) Q1076L probably benign Het
Capza2 T A 6: 17,657,214 (GRCm39) C157S probably damaging Het
Ccnk A G 12: 108,162,114 (GRCm39) probably benign Het
Chd3 T A 11: 69,251,483 (GRCm39) D516V probably damaging Het
Cntnap5b A G 1: 99,999,832 (GRCm39) T197A probably benign Het
Comp A G 8: 70,829,110 (GRCm39) N260S probably damaging Het
Dcp1a A G 14: 30,244,883 (GRCm39) T570A possibly damaging Het
Ddx60 T A 8: 62,393,142 (GRCm39) probably null Het
Defb22 C T 2: 152,327,712 (GRCm39) V158I unknown Het
Diaph3 T C 14: 87,103,949 (GRCm39) S812G probably damaging Het
Dohh G T 10: 81,221,844 (GRCm39) Q79H probably benign Het
Dyrk1b T G 7: 27,882,080 (GRCm39) V147G probably benign Het
Fastkd2 C T 1: 63,787,183 (GRCm39) T539I probably benign Het
Itpr3 G A 17: 27,306,622 (GRCm39) D229N probably damaging Het
Kcnv1 A T 15: 44,972,754 (GRCm39) D376E probably benign Het
Kif13a C A 13: 46,906,057 (GRCm39) V1577F probably benign Het
L3mbtl4 G A 17: 68,793,938 (GRCm39) R314H probably damaging Het
Mcoln2 A C 3: 145,898,179 (GRCm39) N100T unknown Het
Mdh1b C T 1: 63,759,164 (GRCm39) V143M possibly damaging Het
Mfsd4b4 G T 10: 39,768,101 (GRCm39) Q377K probably benign Het
Mpv17l T C 16: 13,762,584 (GRCm39) F122S probably damaging Het
Mylk T C 16: 34,742,949 (GRCm39) S1154P probably damaging Het
Myo5b A G 18: 74,760,261 (GRCm39) Y259C probably damaging Het
Nek1 G A 8: 61,558,646 (GRCm39) V931M probably benign Het
Nkd2 C A 13: 73,969,437 (GRCm39) G343V probably damaging Het
Obox8 T A 7: 14,065,928 (GRCm39) T197S probably benign Het
Or10j5 T A 1: 172,784,744 (GRCm39) C127* probably null Het
Or13g1 G A 7: 85,955,962 (GRCm39) R120C probably benign Het
Or4b1b A G 2: 90,112,616 (GRCm39) F101S possibly damaging Het
Or5m11b T G 2: 85,806,085 (GRCm39) M166R probably benign Het
Or5m11b T C 2: 85,805,766 (GRCm39) Y60H probably damaging Het
Or5p57 A G 7: 107,664,980 (GRCm39) S342P probably damaging Het
Or5t7 T A 2: 86,507,218 (GRCm39) H153L probably benign Het
Palb2 A T 7: 121,724,097 (GRCm39) S551T probably damaging Het
Pcdha12 T A 18: 37,154,953 (GRCm39) D557E probably damaging Het
Pcdhb21 T A 18: 37,648,921 (GRCm39) D683E probably benign Het
Plekhb1 A G 7: 100,305,936 (GRCm39) probably benign Het
Plekhg5 A G 4: 152,187,464 (GRCm39) N90D probably damaging Het
Pnpla1 A G 17: 29,100,579 (GRCm39) D482G probably benign Het
Rc3h1 A T 1: 160,768,329 (GRCm39) probably benign Het
Rfpl4 C T 7: 5,113,539 (GRCm39) R214H probably benign Het
Rftn1 G T 17: 50,354,408 (GRCm39) A318D probably damaging Het
Setd5 T C 6: 113,092,031 (GRCm39) I284T possibly damaging Het
Smurf1 C T 5: 144,830,897 (GRCm39) E293K possibly damaging Het
Tas2r106 A T 6: 131,655,023 (GRCm39) I276N probably damaging Het
Tbc1d2 C A 4: 46,649,791 (GRCm39) A82S possibly damaging Het
Tex19.2 A G 11: 121,008,010 (GRCm39) I146T possibly damaging Het
Tmem107 T G 11: 68,962,281 (GRCm39) N79K probably damaging Het
Tpsab1 A T 17: 25,564,305 (GRCm39) S50T probably benign Het
Ttn T A 2: 76,553,594 (GRCm39) K31008* probably null Het
Ubox5 T C 2: 130,441,629 (GRCm39) T353A probably benign Het
Usp24 T A 4: 106,285,711 (GRCm39) H2445Q probably damaging Het
Uvrag T C 7: 98,537,698 (GRCm39) D499G probably benign Het
Xndc1 A T 7: 101,728,343 (GRCm39) N247I possibly damaging Het
Yipf2 A T 9: 21,501,291 (GRCm39) W226R probably damaging Het
Zfp335 T A 2: 164,739,973 (GRCm39) Q793L probably damaging Het
Zfp385c A G 11: 100,548,291 (GRCm39) S54P probably damaging Het
Zpld2 G T 4: 133,930,278 (GRCm39) T9K unknown Het
Other mutations in Abcb1a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00704:Abcb1a APN 5 8,736,257 (GRCm39) missense probably benign 0.01
IGL00898:Abcb1a APN 5 8,783,690 (GRCm39) missense probably damaging 0.97
IGL01064:Abcb1a APN 5 8,782,388 (GRCm39) missense possibly damaging 0.65
IGL01118:Abcb1a APN 5 8,724,687 (GRCm39) missense probably damaging 1.00
IGL01150:Abcb1a APN 5 8,752,550 (GRCm39) missense possibly damaging 0.90
IGL01584:Abcb1a APN 5 8,748,637 (GRCm39) missense possibly damaging 0.95
IGL01654:Abcb1a APN 5 8,765,065 (GRCm39) critical splice donor site probably null
IGL01820:Abcb1a APN 5 8,765,896 (GRCm39) splice site probably benign
IGL02499:Abcb1a APN 5 8,776,807 (GRCm39) missense possibly damaging 0.67
IGL02711:Abcb1a APN 5 8,773,245 (GRCm39) splice site probably null
IGL02954:Abcb1a APN 5 8,782,341 (GRCm39) missense probably benign 0.00
IGL03018:Abcb1a APN 5 8,752,451 (GRCm39) missense probably damaging 0.99
IGL03119:Abcb1a APN 5 8,764,887 (GRCm39) missense probably benign 0.00
IGL03292:Abcb1a APN 5 8,765,827 (GRCm39) missense possibly damaging 0.93
IGL03338:Abcb1a APN 5 8,744,153 (GRCm39) missense probably damaging 1.00
R0418:Abcb1a UTSW 5 8,763,281 (GRCm39) missense probably damaging 0.96
R0559:Abcb1a UTSW 5 8,748,535 (GRCm39) missense probably benign 0.01
R0595:Abcb1a UTSW 5 8,790,417 (GRCm39) missense probably damaging 1.00
R0599:Abcb1a UTSW 5 8,748,539 (GRCm39) missense probably benign 0.13
R0811:Abcb1a UTSW 5 8,763,229 (GRCm39) missense probably damaging 1.00
R0812:Abcb1a UTSW 5 8,763,229 (GRCm39) missense probably damaging 1.00
R0894:Abcb1a UTSW 5 8,724,856 (GRCm39) splice site probably benign
R0948:Abcb1a UTSW 5 8,790,621 (GRCm39) splice site probably null
R1292:Abcb1a UTSW 5 8,763,343 (GRCm39) missense probably benign 0.00
R1318:Abcb1a UTSW 5 8,751,621 (GRCm39) missense probably benign 0.31
R1459:Abcb1a UTSW 5 8,752,920 (GRCm39) missense probably damaging 1.00
R1489:Abcb1a UTSW 5 8,736,300 (GRCm39) critical splice donor site probably null
R1514:Abcb1a UTSW 5 8,724,791 (GRCm39) missense possibly damaging 0.88
R2100:Abcb1a UTSW 5 8,763,202 (GRCm39) missense probably damaging 1.00
R2409:Abcb1a UTSW 5 8,788,747 (GRCm39) missense probably benign 0.30
R2844:Abcb1a UTSW 5 8,736,164 (GRCm39) missense probably benign 0.02
R3709:Abcb1a UTSW 5 8,788,738 (GRCm39) missense probably benign 0.03
R3755:Abcb1a UTSW 5 8,797,403 (GRCm39) missense possibly damaging 0.95
R4193:Abcb1a UTSW 5 8,765,068 (GRCm39) splice site probably null
R4401:Abcb1a UTSW 5 8,752,390 (GRCm39) missense possibly damaging 0.54
R4463:Abcb1a UTSW 5 8,769,981 (GRCm39) splice site probably benign
R4539:Abcb1a UTSW 5 8,765,793 (GRCm39) missense probably benign
R4635:Abcb1a UTSW 5 8,764,927 (GRCm39) missense probably benign
R4740:Abcb1a UTSW 5 8,752,280 (GRCm39) critical splice donor site probably null
R4757:Abcb1a UTSW 5 8,787,632 (GRCm39) missense probably damaging 0.99
R4764:Abcb1a UTSW 5 8,765,732 (GRCm39) splice site probably null
R4792:Abcb1a UTSW 5 8,796,657 (GRCm39) critical splice donor site probably null
R4829:Abcb1a UTSW 5 8,773,214 (GRCm39) missense probably damaging 1.00
R4935:Abcb1a UTSW 5 8,787,773 (GRCm39) critical splice donor site probably null
R5140:Abcb1a UTSW 5 8,752,154 (GRCm39) missense probably damaging 0.99
R5181:Abcb1a UTSW 5 8,764,937 (GRCm39) missense probably benign
R5355:Abcb1a UTSW 5 8,776,873 (GRCm39) missense probably damaging 1.00
R5406:Abcb1a UTSW 5 8,752,946 (GRCm39) missense probably damaging 0.99
R5496:Abcb1a UTSW 5 8,724,818 (GRCm39) missense probably benign
R5557:Abcb1a UTSW 5 8,764,949 (GRCm39) missense probably benign 0.01
R5572:Abcb1a UTSW 5 8,765,108 (GRCm39) splice site probably null
R5702:Abcb1a UTSW 5 8,787,752 (GRCm39) missense probably benign 0.15
R5753:Abcb1a UTSW 5 8,773,160 (GRCm39) missense probably damaging 0.98
R5769:Abcb1a UTSW 5 8,733,426 (GRCm39) missense probably benign 0.01
R5895:Abcb1a UTSW 5 8,752,216 (GRCm39) missense probably damaging 1.00
R6536:Abcb1a UTSW 5 8,769,030 (GRCm39) missense probably benign 0.01
R6555:Abcb1a UTSW 5 8,752,468 (GRCm39) missense probably damaging 0.97
R6798:Abcb1a UTSW 5 8,782,364 (GRCm39) missense probably damaging 1.00
R6875:Abcb1a UTSW 5 8,751,628 (GRCm39) missense probably benign 0.28
R7000:Abcb1a UTSW 5 8,752,823 (GRCm39) missense probably benign 0.19
R7102:Abcb1a UTSW 5 8,744,072 (GRCm39) missense probably benign 0.01
R7172:Abcb1a UTSW 5 8,752,399 (GRCm39) missense probably benign 0.00
R7313:Abcb1a UTSW 5 8,773,187 (GRCm39) missense probably damaging 1.00
R7513:Abcb1a UTSW 5 8,765,771 (GRCm39) nonsense probably null
R7718:Abcb1a UTSW 5 8,765,788 (GRCm39) missense probably damaging 1.00
R7816:Abcb1a UTSW 5 8,736,132 (GRCm39) missense possibly damaging 0.56
R7829:Abcb1a UTSW 5 8,748,623 (GRCm39) missense probably benign 0.06
R7943:Abcb1a UTSW 5 8,736,222 (GRCm39) missense probably benign
R8040:Abcb1a UTSW 5 8,765,035 (GRCm39) missense probably benign 0.00
R8086:Abcb1a UTSW 5 8,724,833 (GRCm39) missense probably benign
R8367:Abcb1a UTSW 5 8,736,221 (GRCm39) missense probably benign 0.00
R8520:Abcb1a UTSW 5 8,735,346 (GRCm39) missense possibly damaging 0.67
R8680:Abcb1a UTSW 5 8,735,371 (GRCm39) missense probably damaging 0.99
R8820:Abcb1a UTSW 5 8,773,204 (GRCm39) missense possibly damaging 0.69
R8996:Abcb1a UTSW 5 8,769,069 (GRCm39) missense probably benign 0.00
R9114:Abcb1a UTSW 5 8,788,702 (GRCm39) nonsense probably null
R9127:Abcb1a UTSW 5 8,724,707 (GRCm39) missense probably benign
R9187:Abcb1a UTSW 5 8,765,016 (GRCm39) missense probably benign
R9294:Abcb1a UTSW 5 8,736,171 (GRCm39) missense probably benign 0.02
R9459:Abcb1a UTSW 5 8,735,414 (GRCm39) critical splice donor site probably null
R9581:Abcb1a UTSW 5 8,790,428 (GRCm39) missense possibly damaging 0.66
R9617:Abcb1a UTSW 5 8,797,353 (GRCm39) critical splice acceptor site probably null
R9676:Abcb1a UTSW 5 8,714,548 (GRCm39) missense possibly damaging 0.87
R9682:Abcb1a UTSW 5 8,752,507 (GRCm39) missense probably benign 0.44
R9790:Abcb1a UTSW 5 8,748,604 (GRCm39) missense probably damaging 1.00
R9791:Abcb1a UTSW 5 8,748,604 (GRCm39) missense probably damaging 1.00
Z1177:Abcb1a UTSW 5 8,796,544 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- TTGACAAAACAACACTAGGCTCAGG -3'
(R):5'- ATCATGGGGCTAGCTCAACTG -3'

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