Incidental Mutation 'R7081:Abcb4'
ID 549514
Institutional Source Beutler Lab
Gene Symbol Abcb4
Ensembl Gene ENSMUSG00000042476
Gene Name ATP-binding cassette, sub-family B member 4
Synonyms mdr-2, Mdr2, Pgy2, Pgy-2
MMRRC Submission 045175-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7081 (G1)
Quality Score 225.009
Status Not validated
Chromosome 5
Chromosomal Location 8943717-9009231 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 8984263 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Lysine at position 664 (N664K)
Ref Sequence ENSEMBL: ENSMUSP00000003717 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000003717] [ENSMUST00000196067]
AlphaFold P21440
Predicted Effect probably benign
Transcript: ENSMUST00000003717
AA Change: N664K

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000003717
Gene: ENSMUSG00000042476
AA Change: N664K

DomainStartEndE-ValueType
Pfam:ABC_membrane 54 342 2e-94 PFAM
AAA 418 610 3.97e-20 SMART
Pfam:ABC_membrane 708 982 6.3e-77 PFAM
AAA 1058 1246 4.49e-19 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000196067
AA Change: N664K

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000142425
Gene: ENSMUSG00000042476
AA Change: N664K

DomainStartEndE-ValueType
Pfam:ABC_membrane 54 344 2.4e-95 PFAM
AAA 418 610 6.2e-22 SMART
Pfam:ABC_membrane 708 882 1.6e-37 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.2%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] 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 full transporter and member of the p-glycoprotein family of membrane proteins with phosphatidylcholine as its substrate. The function of this protein has not yet been determined; however, it may involve transport of phospholipids from liver hepatocytes into bile. Alternative splicing of this gene results in several products of undetermined function. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for targeted mutations that inactivate the gene are unable to secrete phospholipids into bile, leading to progressive hepatic disease, with an end stage of 3 months. [provided by MGI curators]
Allele List at MGI

All alleles(3) : Targeted(3)

Other mutations in this stock
Total: 74 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aatf T A 11: 84,361,951 (GRCm39) H337L possibly damaging Het
Adh7 A G 3: 137,934,606 (GRCm39) D343G probably benign Het
Als2cl G A 9: 110,723,650 (GRCm39) R682Q possibly damaging Het
Angptl6 A C 9: 20,786,644 (GRCm39) I334R probably damaging Het
Ankrd45 A G 1: 160,978,863 (GRCm39) N101D probably benign Het
Arhgef10 C T 8: 15,047,547 (GRCm39) Q1137* probably null Het
Asap3 T A 4: 135,968,881 (GRCm39) probably null Het
Bmp2k T C 5: 97,212,820 (GRCm39) S568P unknown Het
C4b A C 17: 34,954,417 (GRCm39) F917L probably benign Het
Cacna1e A T 1: 154,576,129 (GRCm39) V168E possibly damaging Het
Ccdc60 T A 5: 116,264,146 (GRCm39) I543F probably benign Het
Cd36 T C 5: 18,019,702 (GRCm39) D133G probably damaging Het
Chd4 T C 6: 125,106,948 (GRCm39) V1911A unknown Het
Cplx4 A T 18: 66,100,538 (GRCm39) probably null Het
Cyp1a2 A T 9: 57,586,272 (GRCm39) D415E possibly damaging Het
Cyp3a57 T C 5: 145,318,183 (GRCm39) I388T probably damaging Het
Dnajc5b T C 3: 19,601,025 (GRCm39) probably null Het
Dock4 A T 12: 40,671,285 (GRCm39) I35F probably damaging Het
Efna4 A T 3: 89,241,601 (GRCm39) L206Q unknown Het
Eif2a T C 3: 58,449,139 (GRCm39) probably null Het
Fam120a A G 13: 49,063,801 (GRCm39) F612L probably damaging Het
Fbxw21 A G 9: 108,990,990 (GRCm39) L23P probably damaging Het
Fcamr A T 1: 130,740,949 (GRCm39) E456V probably damaging Het
Fkbp8 G A 8: 70,983,644 (GRCm39) R106H probably benign Het
Galr2 T A 11: 116,173,874 (GRCm39) L168Q probably damaging Het
Gm11111 C T 5: 98,701,399 (GRCm39) S22L unknown Het
Gnpat T C 8: 125,590,008 (GRCm39) F11S possibly damaging Het
H2-T24 A T 17: 36,328,344 (GRCm39) D46E probably damaging Het
Idh2 GGTCCCAG GG 7: 79,748,077 (GRCm39) probably benign Het
Ifna12 T C 4: 88,521,440 (GRCm39) R36G probably damaging Het
Kcnma1 G A 14: 23,350,086 (GRCm39) P1151L probably damaging Het
Kif5c T A 2: 49,631,373 (GRCm39) D683E probably benign Het
Krit1 T C 5: 3,873,651 (GRCm39) Y477H possibly damaging Het
Lipm T A 19: 34,098,723 (GRCm39) V399D possibly damaging Het
Lrguk A T 6: 34,079,074 (GRCm39) T770S probably benign Het
Lrrc37a T C 11: 103,348,781 (GRCm39) N2638S unknown Het
Lrrc40 T C 3: 157,742,442 (GRCm39) V27A probably damaging Het
Map4k1 T C 7: 28,690,574 (GRCm39) V355A probably benign Het
Mylk3 T C 8: 86,091,422 (GRCm39) I128V probably benign Het
Myo1c A G 11: 75,551,789 (GRCm39) D289G probably benign Het
Mypn A G 10: 62,970,737 (GRCm39) F889S probably damaging Het
Ndufv3 C T 17: 31,746,407 (GRCm39) P99L possibly damaging Het
Nlrp10 A C 7: 108,523,855 (GRCm39) S542A probably benign Het
Noc2l T A 4: 156,331,477 (GRCm39) D718E possibly damaging Het
Ntng1 T A 3: 109,759,105 (GRCm39) I355F probably benign Het
Nup210 A G 6: 91,037,647 (GRCm39) V742A possibly damaging Het
Nup50l A G 6: 96,142,798 (GRCm39) V82A possibly damaging Het
Olig2 T A 16: 91,023,307 (GRCm39) L7Q probably damaging Het
Or51f23b A T 7: 102,402,395 (GRCm39) I247N probably benign Het
Or8u10 A T 2: 85,915,939 (GRCm39) F61I probably damaging Het
Parpbp A T 10: 87,929,517 (GRCm39) W444R probably damaging Het
Plekhg3 A G 12: 76,625,019 (GRCm39) E1287G probably benign Het
Pramel16 T C 4: 143,675,848 (GRCm39) D326G probably damaging Het
Pramel56 T A 5: 95,022,641 (GRCm39) N107K possibly damaging Het
Prrc2b A T 2: 32,103,075 (GRCm39) Q851L probably benign Het
Psg21 C T 7: 18,388,774 (GRCm39) W106* probably null Het
Rab18 T G 18: 6,778,529 (GRCm39) D53E probably benign Het
Rbm19 T A 5: 120,261,216 (GRCm39) probably null Het
Rhobtb1 T C 10: 69,102,127 (GRCm39) V136A probably benign Het
Rsph4a G A 10: 33,785,189 (GRCm39) V367I probably damaging Het
Sec24b T C 3: 129,781,391 (GRCm39) N1161S probably benign Het
Sgcd C A 11: 47,016,428 (GRCm39) G145* probably null Het
Sin3a A G 9: 57,001,755 (GRCm39) K134R probably null Het
Slc9b2 A G 3: 135,027,698 (GRCm39) E108G probably benign Het
Stk24 A T 14: 121,531,706 (GRCm39) S317T probably benign Het
Stra8 T A 6: 34,911,302 (GRCm39) probably null Het
Tmem131 A G 1: 36,928,376 (GRCm39) V71A possibly damaging Het
Tmem87a T C 2: 120,211,264 (GRCm39) D227G possibly damaging Het
Vnn1 T A 10: 23,770,903 (GRCm39) L44M possibly damaging Het
Wdr20 G A 12: 110,769,884 (GRCm39) V160I possibly damaging Het
Zfand4 T A 6: 116,292,581 (GRCm39) N667K possibly damaging Het
Zfp1005 A G 2: 150,110,189 (GRCm39) H293R possibly damaging Het
Zfp609 A G 9: 65,609,723 (GRCm39) V1080A possibly damaging Het
Zhx1 C T 15: 57,917,734 (GRCm39) V171I probably benign Het
Other mutations in Abcb4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00570:Abcb4 APN 5 9,000,073 (GRCm39) missense probably benign 0.02
IGL00663:Abcb4 APN 5 8,977,916 (GRCm39) missense probably damaging 1.00
IGL00671:Abcb4 APN 5 8,980,745 (GRCm39) nonsense probably null
IGL00822:Abcb4 APN 5 9,000,046 (GRCm39) missense probably benign
IGL01080:Abcb4 APN 5 8,984,258 (GRCm39) missense probably damaging 1.00
IGL01152:Abcb4 APN 5 9,000,678 (GRCm39) missense probably benign 0.19
IGL01329:Abcb4 APN 5 8,944,166 (GRCm39) critical splice donor site probably null
IGL01483:Abcb4 APN 5 8,977,871 (GRCm39) missense probably damaging 0.99
IGL01594:Abcb4 APN 5 8,996,071 (GRCm39) splice site probably null
IGL01785:Abcb4 APN 5 8,965,058 (GRCm39) nonsense probably null
IGL01968:Abcb4 APN 5 8,977,913 (GRCm39) missense probably benign 0.33
IGL02579:Abcb4 APN 5 9,005,537 (GRCm39) missense probably damaging 1.00
IGL02654:Abcb4 APN 5 8,977,826 (GRCm39) missense possibly damaging 0.80
IGL02658:Abcb4 APN 5 8,984,240 (GRCm39) missense probably benign
IGL03229:Abcb4 APN 5 8,990,936 (GRCm39) missense probably damaging 0.97
IGL03335:Abcb4 APN 5 8,985,258 (GRCm39) missense probably benign 0.00
FR4737:Abcb4 UTSW 5 8,946,597 (GRCm39) small deletion probably benign
P0014:Abcb4 UTSW 5 9,000,083 (GRCm39) missense probably benign 0.01
R0102:Abcb4 UTSW 5 8,959,194 (GRCm39) missense probably damaging 0.99
R0102:Abcb4 UTSW 5 8,959,194 (GRCm39) missense probably damaging 0.99
R0309:Abcb4 UTSW 5 8,989,835 (GRCm39) missense probably damaging 1.00
R0311:Abcb4 UTSW 5 8,984,243 (GRCm39) missense probably benign
R0420:Abcb4 UTSW 5 8,991,050 (GRCm39) missense probably benign 0.03
R0449:Abcb4 UTSW 5 8,989,885 (GRCm39) nonsense probably null
R0609:Abcb4 UTSW 5 8,997,376 (GRCm39) missense probably damaging 0.96
R1459:Abcb4 UTSW 5 8,968,662 (GRCm39) missense possibly damaging 0.61
R1470:Abcb4 UTSW 5 8,990,968 (GRCm39) missense probably damaging 0.98
R1470:Abcb4 UTSW 5 8,990,968 (GRCm39) missense probably damaging 0.98
R1812:Abcb4 UTSW 5 8,978,578 (GRCm39) critical splice donor site probably null
R1944:Abcb4 UTSW 5 8,980,796 (GRCm39) missense probably damaging 1.00
R2002:Abcb4 UTSW 5 8,955,989 (GRCm39) missense probably benign 0.01
R2256:Abcb4 UTSW 5 9,008,431 (GRCm39) missense probably damaging 1.00
R3116:Abcb4 UTSW 5 8,946,610 (GRCm39) missense possibly damaging 0.86
R4112:Abcb4 UTSW 5 8,986,783 (GRCm39) critical splice acceptor site probably null
R4354:Abcb4 UTSW 5 8,968,771 (GRCm39) missense probably benign 0.44
R4512:Abcb4 UTSW 5 8,978,573 (GRCm39) missense probably damaging 1.00
R4588:Abcb4 UTSW 5 8,997,328 (GRCm39) missense probably benign 0.01
R4628:Abcb4 UTSW 5 8,957,399 (GRCm39) missense probably benign 0.08
R4708:Abcb4 UTSW 5 8,965,125 (GRCm39) missense possibly damaging 0.90
R4714:Abcb4 UTSW 5 8,980,906 (GRCm39) splice site probably null
R4754:Abcb4 UTSW 5 8,960,717 (GRCm39) missense probably damaging 1.00
R4846:Abcb4 UTSW 5 8,985,180 (GRCm39) missense probably benign
R4896:Abcb4 UTSW 5 8,957,267 (GRCm39) missense possibly damaging 0.81
R4944:Abcb4 UTSW 5 8,984,327 (GRCm39) critical splice donor site probably null
R4994:Abcb4 UTSW 5 8,978,524 (GRCm39) missense probably damaging 1.00
R5022:Abcb4 UTSW 5 8,959,054 (GRCm39) splice site probably null
R5537:Abcb4 UTSW 5 9,005,485 (GRCm39) missense probably damaging 0.98
R5754:Abcb4 UTSW 5 8,984,320 (GRCm39) missense probably benign
R5833:Abcb4 UTSW 5 9,008,314 (GRCm39) missense probably damaging 1.00
R5934:Abcb4 UTSW 5 8,980,806 (GRCm39) missense probably benign 0.18
R6006:Abcb4 UTSW 5 8,996,026 (GRCm39) missense probably damaging 0.99
R6146:Abcb4 UTSW 5 8,946,587 (GRCm39) missense probably benign 0.05
R6183:Abcb4 UTSW 5 8,968,718 (GRCm39) missense probably benign
R6260:Abcb4 UTSW 5 8,984,219 (GRCm39) nonsense probably null
R6561:Abcb4 UTSW 5 8,977,825 (GRCm39) missense probably benign 0.14
R7016:Abcb4 UTSW 5 8,986,843 (GRCm39) missense probably benign 0.35
R7326:Abcb4 UTSW 5 8,984,226 (GRCm39) missense probably benign 0.00
R7375:Abcb4 UTSW 5 8,968,671 (GRCm39) missense probably benign
R7787:Abcb4 UTSW 5 8,959,220 (GRCm39) missense probably damaging 1.00
R7836:Abcb4 UTSW 5 8,984,203 (GRCm39) missense probably benign
R8128:Abcb4 UTSW 5 9,008,395 (GRCm39) missense probably damaging 1.00
R8350:Abcb4 UTSW 5 8,978,578 (GRCm39) critical splice donor site probably null
R8438:Abcb4 UTSW 5 8,996,120 (GRCm39) critical splice donor site probably null
R8447:Abcb4 UTSW 5 8,957,278 (GRCm39) missense probably damaging 0.97
R8710:Abcb4 UTSW 5 9,005,495 (GRCm39) missense probably damaging 1.00
R8777:Abcb4 UTSW 5 8,989,894 (GRCm39) missense probably benign 0.01
R8777-TAIL:Abcb4 UTSW 5 8,989,894 (GRCm39) missense probably benign 0.01
R8837:Abcb4 UTSW 5 8,986,873 (GRCm39) missense probably damaging 0.99
R8987:Abcb4 UTSW 5 8,977,931 (GRCm39) missense probably benign 0.02
R9098:Abcb4 UTSW 5 9,008,441 (GRCm39) missense probably damaging 1.00
R9167:Abcb4 UTSW 5 8,986,849 (GRCm39) nonsense probably null
R9210:Abcb4 UTSW 5 9,005,591 (GRCm39) missense probably damaging 1.00
R9212:Abcb4 UTSW 5 9,005,591 (GRCm39) missense probably damaging 1.00
R9218:Abcb4 UTSW 5 8,977,960 (GRCm39) missense probably benign 0.20
R9242:Abcb4 UTSW 5 8,949,677 (GRCm39) missense probably damaging 1.00
R9376:Abcb4 UTSW 5 9,008,988 (GRCm39) missense probably damaging 1.00
R9476:Abcb4 UTSW 5 8,977,790 (GRCm39) missense probably damaging 1.00
RF015:Abcb4 UTSW 5 8,946,594 (GRCm39) frame shift probably null
RF047:Abcb4 UTSW 5 8,946,595 (GRCm39) frame shift probably null
Z1176:Abcb4 UTSW 5 9,009,005 (GRCm39) missense probably damaging 1.00
Z1177:Abcb4 UTSW 5 8,989,906 (GRCm39) nonsense probably null
Predicted Primers PCR Primer
(F):5'- CCTTGATTTCAAACCTCAACCTAG -3'
(R):5'- TCTTTAAAGTAGCATGTGACCCAC -3'

Sequencing Primer
(F):5'- AAGCCAGATCCTGTCAGA -3'
(R):5'- GTGACCCACTATAAGAGTCATGTGC -3'
Posted On 2019-05-15