Incidental Mutation 'R1822:Abca8b'
ID 206500
Institutional Source Beutler Lab
Gene Symbol Abca8b
Ensembl Gene ENSMUSG00000020620
Gene Name ATP-binding cassette, sub-family A member 8b
Synonyms Abca8
MMRRC Submission 039850-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1822 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 109823016-109886671 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 109847901 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Lysine at position 798 (T798K)
Ref Sequence ENSEMBL: ENSMUSP00000102280 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020948] [ENSMUST00000106669]
AlphaFold Q8K440
Predicted Effect probably benign
Transcript: ENSMUST00000020948
AA Change: T860K

PolyPhen 2 Score 0.305 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000020948
Gene: ENSMUSG00000020620
AA Change: T860K

DomainStartEndE-ValueType
Pfam:ABC2_membrane_3 28 417 3.9e-28 PFAM
AAA 507 691 6.36e-10 SMART
Pfam:ABC2_membrane_3 859 1215 1e-10 PFAM
low complexity region 1246 1255 N/A INTRINSIC
AAA 1313 1492 6.17e-8 SMART
low complexity region 1597 1607 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000106669
AA Change: T798K

PolyPhen 2 Score 0.915 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000102280
Gene: ENSMUSG00000020620
AA Change: T798K

DomainStartEndE-ValueType
Pfam:ABC2_membrane_3 28 344 2.6e-16 PFAM
AAA 445 629 6.36e-10 SMART
transmembrane domain 798 815 N/A INTRINSIC
transmembrane domain 1001 1023 N/A INTRINSIC
transmembrane domain 1038 1060 N/A INTRINSIC
transmembrane domain 1072 1091 N/A INTRINSIC
transmembrane domain 1101 1123 N/A INTRINSIC
transmembrane domain 1136 1158 N/A INTRINSIC
low complexity region 1184 1193 N/A INTRINSIC
AAA 1251 1430 6.17e-8 SMART
low complexity region 1535 1545 N/A INTRINSIC
Meta Mutation Damage Score 0.1795 question?
Coding Region Coverage
  • 1x: 97.5%
  • 3x: 96.9%
  • 10x: 95.4%
  • 20x: 92.7%
Validation Efficiency 97% (105/108)
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 intracellular membranes. ABC genes are divided into seven distinct subfamilies (ABC1, MDR/TAP, MRP, ALD, OABP, GCN20, White). This protein is a member of the ABC1 subfamily. Members of the ABC1 subfamily comprise the only major ABC subfamily found exclusively in multicellular eukaryotes. The encoded protein may regulate lipid metabolism and be involved in the formation and maintenance of myelin. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2014]
Allele List at MGI
Other mutations in this stock
Total: 100 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abtb1 T C 6: 88,813,536 (GRCm39) T401A probably benign Het
Adsl G T 15: 80,846,943 (GRCm39) E70* probably null Het
Ahcyl2 A G 6: 29,768,583 (GRCm39) probably benign Het
Akr1a1 A G 4: 116,493,850 (GRCm39) V310A probably benign Het
Alpk3 T A 7: 80,726,679 (GRCm39) C121* probably null Het
Amph T A 13: 19,132,625 (GRCm39) I8N probably damaging Het
Ano2 G A 6: 125,840,420 (GRCm39) A364T probably damaging Het
Apbb2 T C 5: 66,557,520 (GRCm39) T314A probably benign Het
Arsi G A 18: 61,049,723 (GRCm39) G202E probably benign Het
Atf7ip A G 6: 136,564,258 (GRCm39) T834A probably benign Het
Brca2 T G 5: 150,463,663 (GRCm39) D1142E probably benign Het
Brd10 T C 19: 29,693,814 (GRCm39) N1960S probably damaging Het
Cap2 A G 13: 46,768,823 (GRCm39) S210G probably benign Het
Capn2 C A 1: 182,300,525 (GRCm39) E596D possibly damaging Het
Cdc27 A T 11: 104,413,648 (GRCm39) S358R probably benign Het
Cdhr3 C T 12: 33,095,204 (GRCm39) G622S probably null Het
Clip2 A G 5: 134,532,081 (GRCm39) Y540H probably benign Het
Crhr1 A T 11: 104,023,898 (GRCm39) M1L probably benign Het
Csmd1 T C 8: 16,273,340 (GRCm39) T831A probably damaging Het
Cwc22 T C 2: 77,755,003 (GRCm39) probably benign Het
Cyp3a25 T A 5: 145,921,763 (GRCm39) K390N probably damaging Het
Cyp4a31 T C 4: 115,423,810 (GRCm39) probably null Het
Cytip A C 2: 58,024,158 (GRCm39) S221A probably benign Het
Dagla G A 19: 10,240,550 (GRCm39) R227C possibly damaging Het
Dhx57 A G 17: 80,560,514 (GRCm39) probably null Het
Dnah2 A T 11: 69,405,630 (GRCm39) D627E probably damaging Het
Dock8 A G 19: 25,138,422 (GRCm39) E1249G probably benign Het
Dpysl3 A G 18: 43,475,393 (GRCm39) V31A probably benign Het
Ecpas A G 4: 58,805,539 (GRCm39) probably null Het
Fan1 T C 7: 64,022,554 (GRCm39) N233S probably benign Het
Fras1 A T 5: 96,918,547 (GRCm39) I3528F probably damaging Het
Glipr1 T A 10: 111,832,765 (GRCm39) M58L possibly damaging Het
Gm10509 C T 17: 21,909,765 (GRCm39) P31S possibly damaging Het
Gm5070 T C 3: 95,318,355 (GRCm39) noncoding transcript Het
Gramd1a T C 7: 30,841,998 (GRCm39) N138S probably damaging Het
Grk5 T C 19: 61,078,410 (GRCm39) V489A probably damaging Het
Hmcn2 C T 2: 31,273,704 (GRCm39) S1352L probably damaging Het
Hoxa5 G A 6: 52,179,712 (GRCm39) T221I probably damaging Het
Hsd17b2 C A 8: 118,485,488 (GRCm39) P317Q possibly damaging Het
Ifi213 T A 1: 173,417,408 (GRCm39) S335C probably damaging Het
Izumo4 A T 10: 80,539,729 (GRCm39) D156V probably damaging Het
Khnyn A T 14: 56,123,309 (GRCm39) E21V probably damaging Het
Kmt2d C T 15: 98,759,661 (GRCm39) G1199E unknown Het
Lipk T C 19: 34,016,491 (GRCm39) W240R probably benign Het
Lpar5 A G 6: 125,058,378 (GRCm39) D33G possibly damaging Het
Lrp11 A G 10: 7,471,961 (GRCm39) D219G probably damaging Het
Lrrcc1 T C 3: 14,624,285 (GRCm39) probably benign Het
Man2a1 T C 17: 65,047,837 (GRCm39) C252R probably damaging Het
Map2k5 A G 9: 63,142,585 (GRCm39) F354L possibly damaging Het
Mlh3 T C 12: 85,312,919 (GRCm39) probably benign Het
Mmp28 A G 11: 83,335,045 (GRCm39) I331T probably damaging Het
Muc4 G C 16: 32,753,919 (GRCm38) R1265P probably benign Het
Myo3a A T 2: 22,345,091 (GRCm39) Y509F probably damaging Het
Nckap1 A G 2: 80,348,242 (GRCm39) S898P possibly damaging Het
Nectin1 T A 9: 43,702,374 (GRCm39) Y40* probably null Het
Neurl1a T A 19: 47,245,898 (GRCm39) V493E probably benign Het
Ntf3 A C 6: 126,079,209 (GRCm39) I99S probably benign Het
Or10ag53 T C 2: 87,083,054 (GRCm39) S258P possibly damaging Het
Or1l4 C G 2: 37,091,992 (GRCm39) H246Q probably damaging Het
Or1p1c A G 11: 74,161,066 (GRCm39) T284A probably benign Het
Or2ak5 A T 11: 58,611,133 (GRCm39) V247E probably damaging Het
Or2i1 A G 17: 37,507,722 (GRCm39) probably benign Het
Or2y1c T A 11: 49,361,795 (GRCm39) F272L probably benign Het
Or6k8-ps1 C T 1: 173,979,780 (GRCm39) R233C probably benign Het
Otof G A 5: 30,536,054 (GRCm39) T1343I probably benign Het
Otop2 A T 11: 115,215,454 (GRCm39) Y125F probably benign Het
Pate3 G A 9: 35,557,401 (GRCm39) T85I probably benign Het
Pdpk1 A T 17: 24,317,150 (GRCm39) probably benign Het
Phf11d T C 14: 59,593,778 (GRCm39) H132R probably benign Het
Pik3c3 G A 18: 30,477,130 (GRCm39) probably null Het
Pkhd1 C A 1: 20,417,681 (GRCm39) G2490V probably damaging Het
Prkdc G A 16: 15,577,469 (GRCm39) D2372N probably damaging Het
Ptprq C T 10: 107,554,339 (GRCm39) E129K probably damaging Het
Pym1 G A 10: 128,601,913 (GRCm39) probably benign Het
Ralgapb T A 2: 158,334,372 (GRCm39) V1027E probably damaging Het
Rita1 T C 5: 120,747,645 (GRCm39) T218A possibly damaging Het
Rrh T A 3: 129,606,282 (GRCm39) T218S probably damaging Het
Scaper C T 9: 55,767,184 (GRCm39) A416T probably damaging Het
Scn3a A G 2: 65,314,716 (GRCm39) L1115P probably damaging Het
Serpinb6e A T 13: 34,017,217 (GRCm39) S268T probably damaging Het
Skic3 C A 13: 76,278,407 (GRCm39) H574N probably benign Het
Slc1a6 G A 10: 78,648,765 (GRCm39) W495* probably null Het
Slc32a1 A G 2: 158,453,298 (GRCm39) H46R probably benign Het
Slc37a1 C T 17: 31,519,405 (GRCm39) probably benign Het
Slc6a5 T A 7: 49,606,173 (GRCm39) W694R probably benign Het
Smarcd2 A T 11: 106,158,222 (GRCm39) D113E probably benign Het
Sod3 G T 5: 52,525,504 (GRCm39) V68L probably benign Het
Srpk3 G A X: 72,821,561 (GRCm39) R425Q possibly damaging Het
Sspo A T 6: 48,469,820 (GRCm39) Q4506L possibly damaging Het
Stam2 T A 2: 52,606,539 (GRCm39) E115D probably damaging Het
Sult1c2 A T 17: 54,280,953 (GRCm39) L50H probably damaging Het
Tbc1d22a T C 15: 86,119,770 (GRCm39) V22A possibly damaging Het
Togaram1 T G 12: 65,042,409 (GRCm39) V1156G probably damaging Het
Tpp1 T C 7: 105,398,854 (GRCm39) T192A probably benign Het
Ush1c A G 7: 45,859,325 (GRCm39) L498P probably damaging Het
Vit A C 17: 78,930,265 (GRCm39) Q410P probably benign Het
Vmn2r27 C T 6: 124,208,593 (GRCm39) G51S probably benign Het
Zfp341 A G 2: 154,488,054 (GRCm39) E839G possibly damaging Het
Zhx3 G A 2: 160,622,275 (GRCm39) L631F probably benign Het
Zmpste24 T C 4: 120,944,513 (GRCm39) E95G possibly damaging Het
Other mutations in Abca8b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00862:Abca8b APN 11 109,844,374 (GRCm39) missense possibly damaging 0.66
IGL00952:Abca8b APN 11 109,859,886 (GRCm39) critical splice donor site probably null
IGL01141:Abca8b APN 11 109,828,556 (GRCm39) missense probably damaging 1.00
IGL01523:Abca8b APN 11 109,867,320 (GRCm39) missense probably damaging 1.00
IGL01633:Abca8b APN 11 109,827,580 (GRCm39) missense probably damaging 0.99
IGL01862:Abca8b APN 11 109,837,997 (GRCm39) nonsense probably null
IGL01963:Abca8b APN 11 109,862,589 (GRCm39) missense probably damaging 0.99
IGL02169:Abca8b APN 11 109,843,408 (GRCm39) missense probably damaging 0.98
IGL02536:Abca8b APN 11 109,872,574 (GRCm39) missense probably benign 0.02
IGL02658:Abca8b APN 11 109,843,386 (GRCm39) missense probably benign
IGL02828:Abca8b APN 11 109,871,720 (GRCm39) missense probably damaging 0.99
IGL03118:Abca8b APN 11 109,838,007 (GRCm39) missense possibly damaging 0.66
IGL03302:Abca8b APN 11 109,858,576 (GRCm39) missense possibly damaging 0.80
IGL03325:Abca8b APN 11 109,844,422 (GRCm39) missense possibly damaging 0.94
R0057:Abca8b UTSW 11 109,832,385 (GRCm39) missense possibly damaging 0.91
R0131:Abca8b UTSW 11 109,833,115 (GRCm39) missense possibly damaging 0.46
R0226:Abca8b UTSW 11 109,847,844 (GRCm39) splice site probably null
R0426:Abca8b UTSW 11 109,845,853 (GRCm39) splice site probably benign
R0432:Abca8b UTSW 11 109,870,841 (GRCm39) missense possibly damaging 0.94
R0512:Abca8b UTSW 11 109,841,476 (GRCm39) missense probably benign 0.32
R0589:Abca8b UTSW 11 109,833,094 (GRCm39) missense probably damaging 0.96
R0690:Abca8b UTSW 11 109,860,634 (GRCm39) splice site probably benign
R1263:Abca8b UTSW 11 109,832,433 (GRCm39) missense possibly damaging 0.66
R1371:Abca8b UTSW 11 109,844,379 (GRCm39) missense probably damaging 0.99
R1497:Abca8b UTSW 11 109,864,647 (GRCm39) splice site probably benign
R1502:Abca8b UTSW 11 109,865,471 (GRCm39) missense probably damaging 1.00
R1517:Abca8b UTSW 11 109,862,640 (GRCm39) missense possibly damaging 0.66
R1543:Abca8b UTSW 11 109,865,500 (GRCm39) missense probably damaging 0.98
R1618:Abca8b UTSW 11 109,840,714 (GRCm39) splice site probably benign
R1625:Abca8b UTSW 11 109,857,947 (GRCm39) missense probably benign 0.11
R1753:Abca8b UTSW 11 109,864,542 (GRCm39) missense probably benign 0.00
R1819:Abca8b UTSW 11 109,871,882 (GRCm39) critical splice acceptor site probably null
R1829:Abca8b UTSW 11 109,833,167 (GRCm39) missense probably damaging 0.97
R1873:Abca8b UTSW 11 109,870,781 (GRCm39) missense probably benign 0.01
R1899:Abca8b UTSW 11 109,828,744 (GRCm39) missense possibly damaging 0.92
R1908:Abca8b UTSW 11 109,847,924 (GRCm39) missense possibly damaging 0.92
R1962:Abca8b UTSW 11 109,870,724 (GRCm39) missense probably benign 0.00
R1984:Abca8b UTSW 11 109,868,667 (GRCm39) missense probably damaging 1.00
R2035:Abca8b UTSW 11 109,847,932 (GRCm39) missense possibly damaging 0.94
R2092:Abca8b UTSW 11 109,857,534 (GRCm39) missense possibly damaging 0.63
R2100:Abca8b UTSW 11 109,828,608 (GRCm39) missense probably damaging 1.00
R2267:Abca8b UTSW 11 109,845,974 (GRCm39) missense probably benign 0.03
R2871:Abca8b UTSW 11 109,846,002 (GRCm39) missense possibly damaging 0.83
R2871:Abca8b UTSW 11 109,846,002 (GRCm39) missense possibly damaging 0.83
R2872:Abca8b UTSW 11 109,846,002 (GRCm39) missense possibly damaging 0.83
R2872:Abca8b UTSW 11 109,846,002 (GRCm39) missense possibly damaging 0.83
R2873:Abca8b UTSW 11 109,846,002 (GRCm39) missense possibly damaging 0.83
R3711:Abca8b UTSW 11 109,837,081 (GRCm39) missense possibly damaging 0.46
R3937:Abca8b UTSW 11 109,865,393 (GRCm39) missense probably benign 0.01
R4052:Abca8b UTSW 11 109,872,551 (GRCm39) nonsense probably null
R4060:Abca8b UTSW 11 109,848,027 (GRCm39) missense probably benign 0.04
R4207:Abca8b UTSW 11 109,872,551 (GRCm39) nonsense probably null
R4208:Abca8b UTSW 11 109,872,551 (GRCm39) nonsense probably null
R4354:Abca8b UTSW 11 109,862,518 (GRCm39) missense probably benign 0.27
R4399:Abca8b UTSW 11 109,827,211 (GRCm39) missense possibly damaging 0.66
R4456:Abca8b UTSW 11 109,833,071 (GRCm39) missense probably benign 0.27
R4509:Abca8b UTSW 11 109,857,581 (GRCm39) missense probably damaging 1.00
R4672:Abca8b UTSW 11 109,827,274 (GRCm39) missense possibly damaging 0.81
R4868:Abca8b UTSW 11 109,865,338 (GRCm39) missense probably benign 0.05
R5002:Abca8b UTSW 11 109,852,623 (GRCm39) missense probably damaging 0.96
R5007:Abca8b UTSW 11 109,827,590 (GRCm39) missense probably damaging 1.00
R5014:Abca8b UTSW 11 109,840,957 (GRCm39) missense probably damaging 0.98
R5023:Abca8b UTSW 11 109,865,814 (GRCm39) critical splice donor site probably null
R5091:Abca8b UTSW 11 109,827,210 (GRCm39) missense possibly damaging 0.92
R5098:Abca8b UTSW 11 109,847,944 (GRCm39) missense probably benign 0.05
R5117:Abca8b UTSW 11 109,857,629 (GRCm39) missense probably damaging 1.00
R5234:Abca8b UTSW 11 109,867,420 (GRCm39) missense possibly damaging 0.90
R5302:Abca8b UTSW 11 109,868,639 (GRCm39) missense probably damaging 1.00
R5307:Abca8b UTSW 11 109,868,639 (GRCm39) missense probably damaging 1.00
R5487:Abca8b UTSW 11 109,844,340 (GRCm39) missense probably damaging 0.99
R5512:Abca8b UTSW 11 109,868,639 (GRCm39) missense probably damaging 1.00
R5564:Abca8b UTSW 11 109,825,407 (GRCm39) missense probably benign 0.08
R5610:Abca8b UTSW 11 109,868,639 (GRCm39) missense probably damaging 1.00
R5677:Abca8b UTSW 11 109,831,687 (GRCm39) missense probably damaging 1.00
R5723:Abca8b UTSW 11 109,844,445 (GRCm39) missense possibly damaging 0.90
R5827:Abca8b UTSW 11 109,868,639 (GRCm39) missense probably damaging 1.00
R5829:Abca8b UTSW 11 109,868,639 (GRCm39) missense probably damaging 1.00
R5848:Abca8b UTSW 11 109,868,639 (GRCm39) missense probably damaging 1.00
R5849:Abca8b UTSW 11 109,868,639 (GRCm39) missense probably damaging 1.00
R5850:Abca8b UTSW 11 109,868,639 (GRCm39) missense probably damaging 1.00
R5854:Abca8b UTSW 11 109,868,639 (GRCm39) missense probably damaging 1.00
R5982:Abca8b UTSW 11 109,844,423 (GRCm39) missense possibly damaging 0.80
R5994:Abca8b UTSW 11 109,840,592 (GRCm39) splice site probably null
R6035:Abca8b UTSW 11 109,862,686 (GRCm39) splice site probably null
R6035:Abca8b UTSW 11 109,862,686 (GRCm39) splice site probably null
R6050:Abca8b UTSW 11 109,868,639 (GRCm39) missense probably damaging 1.00
R6145:Abca8b UTSW 11 109,864,634 (GRCm39) missense probably benign 0.03
R6223:Abca8b UTSW 11 109,868,672 (GRCm39) missense probably benign 0.00
R6349:Abca8b UTSW 11 109,825,544 (GRCm39) splice site probably null
R7002:Abca8b UTSW 11 109,832,390 (GRCm39) missense probably damaging 1.00
R7050:Abca8b UTSW 11 109,864,544 (GRCm39) missense possibly damaging 0.90
R7107:Abca8b UTSW 11 109,867,299 (GRCm39) missense probably damaging 0.98
R7158:Abca8b UTSW 11 109,825,415 (GRCm39) missense probably damaging 1.00
R7170:Abca8b UTSW 11 109,836,654 (GRCm39) missense probably benign 0.09
R7197:Abca8b UTSW 11 109,836,648 (GRCm39) nonsense probably null
R7220:Abca8b UTSW 11 109,872,543 (GRCm39) missense probably damaging 1.00
R7512:Abca8b UTSW 11 109,829,275 (GRCm39) missense probably benign 0.01
R7590:Abca8b UTSW 11 109,829,341 (GRCm39) missense probably damaging 0.97
R7658:Abca8b UTSW 11 109,826,543 (GRCm39) missense probably benign 0.00
R7739:Abca8b UTSW 11 109,865,417 (GRCm39) missense probably benign 0.05
R7797:Abca8b UTSW 11 109,862,509 (GRCm39) critical splice donor site probably null
R7934:Abca8b UTSW 11 109,865,865 (GRCm39) missense possibly damaging 0.75
R8074:Abca8b UTSW 11 109,829,320 (GRCm39) missense probably benign
R8302:Abca8b UTSW 11 109,853,406 (GRCm39) critical splice donor site probably null
R8341:Abca8b UTSW 11 109,845,876 (GRCm39) missense probably damaging 1.00
R8486:Abca8b UTSW 11 109,857,937 (GRCm39) missense possibly damaging 0.83
R8748:Abca8b UTSW 11 109,836,597 (GRCm39) missense probably damaging 1.00
R8924:Abca8b UTSW 11 109,838,003 (GRCm39) missense probably benign 0.00
R9002:Abca8b UTSW 11 109,843,456 (GRCm39) missense probably benign 0.02
R9032:Abca8b UTSW 11 109,848,073 (GRCm39) missense probably benign 0.04
R9099:Abca8b UTSW 11 109,871,708 (GRCm39) missense probably damaging 1.00
R9124:Abca8b UTSW 11 109,828,593 (GRCm39) missense probably damaging 0.97
R9178:Abca8b UTSW 11 109,840,937 (GRCm39) missense probably benign 0.00
R9188:Abca8b UTSW 11 109,872,561 (GRCm39) nonsense probably null
R9277:Abca8b UTSW 11 109,867,347 (GRCm39) missense probably damaging 0.99
R9340:Abca8b UTSW 11 109,840,939 (GRCm39) missense probably benign 0.43
R9371:Abca8b UTSW 11 109,858,498 (GRCm39) missense probably damaging 1.00
R9382:Abca8b UTSW 11 109,870,711 (GRCm39) missense probably benign
R9450:Abca8b UTSW 11 109,859,930 (GRCm39) missense probably damaging 0.98
R9462:Abca8b UTSW 11 109,844,433 (GRCm39) missense
R9712:Abca8b UTSW 11 109,833,163 (GRCm39) missense probably benign 0.30
Z1088:Abca8b UTSW 11 109,867,308 (GRCm39) missense probably benign 0.09
Z1176:Abca8b UTSW 11 109,865,470 (GRCm39) missense possibly damaging 0.87
Z1176:Abca8b UTSW 11 109,852,734 (GRCm39) missense possibly damaging 0.52
Predicted Primers PCR Primer
(F):5'- GTCCACAATATCCCATGGTGAC -3'
(R):5'- TGCAGAGGTTGACATCGTGG -3'

Sequencing Primer
(F):5'- GAGATATGCAAGGAAACTCTACATC -3'
(R):5'- TTGACATCGTGGGAGAAGGAC -3'
Posted On 2014-06-23