Incidental Mutation 'R9114:Abcb1a'
ID 692399
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
Accession Numbers
Essential gene? Probably non essential (E-score: 0.172) question?
Stock # R9114 (G1)
Quality Score 225.009
Status Not validated
Chromosome 5
Chromosomal Location 8710077-8798575 bp(+) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) T to A at 8788702 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Stop codon at position 1027 (L1027*)
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 null
Transcript: ENSMUST00000047753
AA Change: L1027*
SMART Domains Protein: ENSMUSP00000041204
Gene: ENSMUSG00000040584
AA Change: L1027*

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.5%
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 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: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Actl11 T A 9: 107,808,509 (GRCm39) M944K possibly damaging Het
Afap1l2 T C 19: 56,906,427 (GRCm39) K491E probably damaging Het
Ahr A T 12: 35,561,164 (GRCm39) D150E probably damaging Het
Arhgef1 T A 7: 24,607,304 (GRCm39) L17Q probably damaging Het
Bysl A G 17: 47,915,242 (GRCm39) S169P Het
C4b A T 17: 34,948,404 (GRCm39) F1610I probably damaging Het
Chtf8 C A 8: 107,612,481 (GRCm39) A153S probably benign Het
Ciapin1 C T 8: 95,558,400 (GRCm39) probably null Het
Cnnm1 A G 19: 43,429,395 (GRCm39) E171G possibly damaging Het
Crybb3 T C 5: 113,225,407 (GRCm39) N155S probably benign Het
Dclk3 T A 9: 111,317,683 (GRCm39) M773K probably benign Het
Ddx18 A T 1: 121,489,267 (GRCm39) V260D probably damaging Het
Dmxl2 T A 9: 54,307,321 (GRCm39) N2216Y Het
Epn2 T C 11: 61,437,446 (GRCm39) E42G probably damaging Het
Esrrg C A 1: 187,878,605 (GRCm39) P229T probably benign Het
Esrrg C A 1: 187,878,606 (GRCm39) P229Q possibly damaging Het
Ethe1 G T 7: 24,305,643 (GRCm39) R130L probably benign Het
Fgl2 G A 5: 21,580,363 (GRCm39) C235Y probably damaging Het
Fmnl1 C T 11: 103,087,327 (GRCm39) T890M unknown Het
Fsip2 C G 2: 82,807,301 (GRCm39) P1207A probably benign Het
Gc C T 5: 89,593,165 (GRCm39) D85N possibly damaging Het
Gfi1 G A 5: 107,869,370 (GRCm39) R287W probably damaging Het
Gm3629 T C 14: 17,834,566 (GRCm39) probably null Het
Hapln3 A G 7: 78,771,712 (GRCm39) F59S probably benign Het
Il24 G A 1: 130,813,483 (GRCm39) T38I possibly damaging Het
Izumo1 A G 7: 45,276,583 (GRCm39) D382G probably benign Het
Kdm5a T A 6: 120,382,887 (GRCm39) Y739* probably null Het
Kif2b T A 11: 91,466,538 (GRCm39) I582F possibly damaging Het
Klhdc1 A G 12: 69,288,783 (GRCm39) Y31C probably damaging Het
Lama1 G A 17: 68,128,669 (GRCm39) E3009K Het
Mad2l1bp G A 17: 46,458,958 (GRCm39) R191C probably damaging Het
Mark1 A C 1: 184,644,261 (GRCm39) S468A probably damaging Het
Mknk2 T A 10: 80,504,823 (GRCm39) N236Y probably damaging Het
Muc2 T A 7: 141,287,983 (GRCm39) C251* probably null Het
Nacad T C 11: 6,552,252 (GRCm39) D313G probably damaging Het
Neb G T 2: 52,099,599 (GRCm39) D4750E probably benign Het
Nlrp6 T C 7: 140,506,332 (GRCm39) S758P probably damaging Het
Nxt2 C T X: 141,020,747 (GRCm39) A118V possibly damaging Het
Or13a28 A C 7: 140,218,282 (GRCm39) I223L probably benign Het
Or51b4 T C 7: 103,530,569 (GRCm39) T294A possibly damaging Het
Or8b3b A G 9: 38,583,892 (GRCm39) F283L probably benign Het
Oxtr A G 6: 112,466,481 (GRCm39) V93A probably damaging Het
Pbx3 C A 2: 34,103,271 (GRCm39) D234Y probably damaging Het
Pde4b A T 4: 102,459,826 (GRCm39) T554S probably damaging Het
Peg10 GC GCTCC 6: 4,756,452 (GRCm39) probably benign Het
Pid1 A T 1: 84,015,955 (GRCm39) Y151N probably damaging Het
Plcd4 A G 1: 74,591,307 (GRCm39) E234G possibly damaging Het
Pou6f1 A G 15: 100,478,789 (GRCm39) V373A probably benign Het
Ppp1r12c T C 7: 4,485,792 (GRCm39) K685E possibly damaging Het
Rnf34 T A 5: 122,999,957 (GRCm39) V71D probably damaging Het
Rpap2 T G 5: 107,746,156 (GRCm39) H11Q possibly damaging Het
Skint2 A G 4: 112,496,834 (GRCm39) T247A probably benign Het
Stat5b T A 11: 100,692,350 (GRCm39) N145Y probably damaging Het
Sv2b A G 7: 74,856,017 (GRCm39) L91P probably damaging Het
Syt1 A G 10: 108,340,376 (GRCm39) I314T probably damaging Het
Tlk1 A T 2: 70,572,502 (GRCm39) N355K probably benign Het
Tnc C A 4: 63,890,973 (GRCm39) M1636I probably benign Het
Trank1 C A 9: 111,162,843 (GRCm39) A34D probably damaging Het
Unc13c A G 9: 73,719,665 (GRCm39) I1001T probably benign Het
Vdr T C 15: 97,765,136 (GRCm39) D201G probably benign Het
Vmn2r115 A T 17: 23,564,307 (GRCm39) I160L probably benign Het
Wdr81 C A 11: 75,335,250 (GRCm39) R1772L probably damaging Het
Zfp457 T C 13: 67,442,068 (GRCm39) D169G probably benign 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
R8271:Abcb1a UTSW 5 8,736,212 (GRCm39) missense probably benign 0.41
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
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'- GTGCTAAAGGTTACCCCAATCCAC -3'
(R):5'- TCACCACTGATCCAGCCATG -3'

Sequencing Primer
(F):5'- GATCCATCCAATAGCTGACTGTGAG -3'
(R):5'- ATGGGGTCGTAGAAGCGCTC -3'
Posted On 2021-12-30