Incidental Mutation 'R7016:Abcb4'
ID 545297
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 045117-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7016 (G1)
Quality Score 225.009
Status Validated
Chromosome 5
Chromosomal Location 8943717-9009231 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 8986843 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Aspartic acid at position 754 (V754D)
Ref Sequence ENSEMBL: ENSMUSP00000142425 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000003717] [ENSMUST00000196067]
AlphaFold P21440
Predicted Effect probably benign
Transcript: ENSMUST00000003717
AA Change: V754D

PolyPhen 2 Score 0.349 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000003717
Gene: ENSMUSG00000042476
AA Change: V754D

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: V754D

PolyPhen 2 Score 0.349 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000142425
Gene: ENSMUSG00000042476
AA Change: V754D

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: 99.9%
  • 10x: 99.5%
  • 20x: 98.2%
Validation Efficiency 98% (63/64)
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: 65 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Actn1 T A 12: 80,219,742 (GRCm39) M710L possibly damaging Het
Adam1a A G 5: 121,659,101 (GRCm39) F64S probably benign Het
Aip G T 19: 4,171,402 (GRCm39) D11E probably benign Het
Ak7 T A 12: 105,747,938 (GRCm39) Y714* probably null Het
Amhr2 A G 15: 102,362,799 (GRCm39) E522G possibly damaging Het
Amotl1 A G 9: 14,504,995 (GRCm39) L108P probably damaging Het
Arhgef17 A G 7: 100,528,184 (GRCm39) S677P probably benign Het
Asph T C 4: 9,630,604 (GRCm39) probably null Het
Atp11b T C 3: 35,895,185 (GRCm39) S908P probably benign Het
Atp13a3 C A 16: 30,157,308 (GRCm39) V903L possibly damaging Het
Bcam G A 7: 19,492,368 (GRCm39) R576* probably null Het
Btbd2 A G 10: 80,484,449 (GRCm39) S141P probably damaging Het
Cacna1b T C 2: 24,652,860 (GRCm39) N67S possibly damaging Het
Cc2d2b A G 19: 40,784,248 (GRCm39) T872A possibly damaging Het
Ccdc24 T A 4: 117,728,313 (GRCm39) I144F probably null Het
Cep44 A T 8: 56,997,234 (GRCm39) F101L possibly damaging Het
Cfap410 T A 10: 77,818,790 (GRCm39) C154S probably benign Het
Cimap1d T C 10: 79,475,790 (GRCm39) Y258C probably damaging Het
Disp1 C A 1: 182,869,030 (GRCm39) R1130L probably damaging Het
Dnajc21 G T 15: 10,461,493 (GRCm39) Y152* probably null Het
Edem2 A G 2: 155,557,992 (GRCm39) F214L possibly damaging Het
Fam118b G A 9: 35,135,014 (GRCm39) R198W probably damaging Het
Fgb A G 3: 82,953,371 (GRCm39) V133A probably benign Het
Fsip2 A G 2: 82,820,979 (GRCm39) T5571A probably benign Het
Gm40460 CACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAG CACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAG 7: 141,794,554 (GRCm39) probably benign Het
Hjurp CTCTGGGAGGGCTTGCTCCGGGGGCAGTGTGTCCTGTTCTTGTGCAGCCCCT C 1: 88,193,999 (GRCm39) probably benign Het
Hjurp TCTGGGAGGGCTTGCTCCGGGGGCAGTGTGTCCTGTTCTTGTGCAGCCCCTGCT TCT 1: 88,194,000 (GRCm39) probably benign Het
Hnf4a T A 2: 163,406,193 (GRCm39) Y277N probably damaging Het
Htatip2 A G 7: 49,420,583 (GRCm39) D143G possibly damaging Het
Itgae A G 11: 73,010,342 (GRCm39) N611D probably damaging Het
Ksr1 A T 11: 78,918,362 (GRCm39) N515K probably damaging Het
Lrp1 C A 10: 127,395,836 (GRCm39) probably null Het
Map3k20 T A 2: 72,208,979 (GRCm39) V195D probably damaging Het
Meox2 A G 12: 37,159,223 (GRCm39) S132G probably benign Het
Mmp1a TG TGG 9: 7,465,083 (GRCm38) probably null Het
Nell2 T A 15: 95,127,032 (GRCm39) N781I possibly damaging Het
Or12d16-ps1 G A 17: 37,706,094 (GRCm39) G221D possibly damaging Het
Or13a22 A G 7: 140,073,153 (GRCm39) T201A probably benign Het
Or51m1 A G 7: 103,578,737 (GRCm39) I236V probably benign Het
Or5e1 A G 7: 108,354,918 (GRCm39) N285S probably damaging Het
Otoa A T 7: 120,746,989 (GRCm39) Q918L probably damaging Het
Palld T G 8: 61,969,032 (GRCm39) K1022T probably damaging Het
Parp8 A T 13: 117,031,627 (GRCm39) S362T probably damaging Het
Phrf1 A G 7: 140,817,476 (GRCm39) E95G probably damaging Het
Pls1 A T 9: 95,668,994 (GRCm39) F76I probably damaging Het
Pnp T A 14: 51,187,706 (GRCm39) probably null Het
Ptdss1 A C 13: 67,120,685 (GRCm39) M294L probably benign Het
Rictor T A 15: 6,804,361 (GRCm39) probably null Het
Rilp A G 11: 75,401,745 (GRCm39) E175G probably damaging Het
Serpina16 T A 12: 103,641,630 (GRCm39) T32S probably benign Het
Sim1 C T 10: 50,860,346 (GRCm39) S736L probably benign Het
Smarcc2 T G 10: 128,321,198 (GRCm39) probably null Het
Smtn A G 11: 3,480,368 (GRCm39) probably null Het
Sspo T A 6: 48,426,098 (GRCm39) W98R probably damaging Het
St8sia3 A T 18: 64,402,654 (GRCm39) I98F probably benign Het
Taf10 A T 7: 105,393,205 (GRCm39) probably null Het
Tasor2 A T 13: 3,626,857 (GRCm39) V1031E possibly damaging Het
Tbc1d4 T A 14: 101,724,877 (GRCm39) N580I probably damaging Het
Trim12c A T 7: 103,997,413 (GRCm39) C48S Het
Tsc22d1 C A 14: 76,654,982 (GRCm39) T405K probably damaging Het
Tubgcp5 A G 7: 55,443,977 (GRCm39) D2G possibly damaging Het
Wwc2 T C 8: 48,300,583 (GRCm39) E960G unknown Het
Yme1l1 T A 2: 23,076,367 (GRCm39) probably null Het
Zbtb2 G C 10: 4,318,646 (GRCm39) P460R probably damaging Het
Zfp62 T G 11: 49,106,764 (GRCm39) I285S probably damaging 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
R7081:Abcb4 UTSW 5 8,984,263 (GRCm39) missense probably benign
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'- AAAACATGTTGGCAACTTGGG -3'
(R):5'- CATGTTACCAAGCCTTGCCC -3'

Sequencing Primer
(F):5'- CCCCTGGACTGTACAATTAATAAGGG -3'
(R):5'- AGCCTTGCCCCCACTAG -3'
Posted On 2019-05-13