Incidental Mutation 'R1302:Abcg2'
ID 158419
Institutional Source Beutler Lab
Gene Symbol Abcg2
Ensembl Gene ENSMUSG00000029802
Gene Name ATP binding cassette subfamily G member 2 (Junior blood group)
Synonyms 4930430M16Rik, Bcrp
MMRRC Submission 039368-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1302 (G1)
Quality Score 225
Status Not validated
Chromosome 6
Chromosomal Location 58561476-58669436 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 58662802 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 548 (M548K)
Ref Sequence ENSEMBL: ENSMUSP00000138608 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000031822] [ENSMUST00000114294] [ENSMUST00000143752] [ENSMUST00000203146]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000031822
AA Change: M548K

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000031822
Gene: ENSMUSG00000029802
AA Change: M548K

DomainStartEndE-ValueType
AAA 71 269 9.08e-6 SMART
Pfam:ABC2_membrane 375 586 5.4e-42 PFAM
transmembrane domain 631 653 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000114294
AA Change: M548K

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000109933
Gene: ENSMUSG00000029802
AA Change: M548K

DomainStartEndE-ValueType
AAA 71 269 9.08e-6 SMART
Pfam:ABC2_membrane 375 586 1.2e-40 PFAM
transmembrane domain 631 653 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000134426
Predicted Effect probably damaging
Transcript: ENSMUST00000143752
AA Change: M548K

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000138608
Gene: ENSMUSG00000029802
AA Change: M548K

DomainStartEndE-ValueType
AAA 71 269 9.08e-6 SMART
Pfam:ABC2_membrane 375 573 7.2e-30 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000145685
Predicted Effect probably benign
Transcript: ENSMUST00000203146
SMART Domains Protein: ENSMUSP00000145435
Gene: ENSMUSG00000029802

DomainStartEndE-ValueType
SCOP:d1jj7a_ 33 129 7e-8 SMART
Blast:AAA 71 125 3e-32 BLAST
Coding Region Coverage
  • 1x: 98.8%
  • 3x: 97.7%
  • 10x: 94.3%
  • 20x: 86.2%
Validation Efficiency
MGI Phenotype FUNCTION: The membrane-associated protein encoded by this gene is included in 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 White subfamily. Alternatively referred to as a breast cancer resistance protein, the human protein functions as a xenobiotic transporter which may play a major role in multi-drug resistance. This protein likely serves as a cellular defense mechanism in response to mitoxantrone and anthracycline exposure. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null mice exhibit extreme sensitivity to the dietary chlorophyll-catabolite pheophorbide a, resulting in severe phototoxic skin lesions upon light exposure. Mutants show a novel form of protoporphyria, associated with a 10-fold increase in erythrocyte levels of protoporphyrin IX. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2810004N23Rik A T 8: 125,566,607 (GRCm39) I271N probably damaging Het
5031439G07Rik A G 15: 84,837,477 (GRCm39) Y279H probably damaging Het
Acat1 T C 9: 53,500,525 (GRCm39) D257G possibly damaging Het
Adamts4 G A 1: 171,080,752 (GRCm39) G360R probably damaging Het
Akr1c12 T C 13: 4,322,328 (GRCm39) D238G probably damaging Het
Ankrd1 C T 19: 36,092,403 (GRCm39) G275S probably damaging Het
Ascc3 T A 10: 50,480,890 (GRCm39) M1K probably null Het
Atf7ip2 T C 16: 10,058,472 (GRCm39) S304P possibly damaging Het
Casp4 T A 9: 5,328,518 (GRCm39) C333* probably null Het
Ccdc68 G A 18: 70,072,033 (GRCm39) V37M probably damaging Het
Cda T A 4: 138,078,502 (GRCm39) I87F probably damaging Het
Chst1 A T 2: 92,443,864 (GRCm39) D112V probably damaging Het
Chtf18 T C 17: 25,938,132 (GRCm39) D967G probably damaging Het
Col5a1 A G 2: 27,895,248 (GRCm39) R1106G probably damaging Het
Coro1b T G 19: 4,199,376 (GRCm39) F12V probably damaging Het
Ctif G T 18: 75,654,749 (GRCm39) P259Q probably benign Het
Duox1 A T 2: 122,177,760 (GRCm39) I1515F probably benign Het
Eme2 G A 17: 25,111,892 (GRCm39) S263F probably damaging Het
Flt1 A G 5: 147,501,050 (GRCm39) Y1328H possibly damaging Het
Frem2 T C 3: 53,562,959 (GRCm39) D516G probably benign Het
Gin1 A T 1: 97,703,314 (GRCm39) K46* probably null Het
Gle1 C G 2: 29,842,564 (GRCm39) probably null Het
Gm11146 T G 16: 77,398,970 (GRCm39) I5L unknown Het
Gpr153 C T 4: 152,364,400 (GRCm39) T152M probably damaging Het
H1f8 A T 6: 115,924,610 (GRCm39) R39* probably null Het
Hdlbp A T 1: 93,351,107 (GRCm39) probably null Het
Ifi207 A T 1: 173,562,861 (GRCm39) L95Q possibly damaging Het
Ikzf3 G T 11: 98,407,746 (GRCm39) P32T probably benign Het
Ints10 T A 8: 69,279,964 (GRCm39) V697E probably damaging Het
Krt14 A G 11: 100,094,173 (GRCm39) S474P probably damaging Het
L3mbtl3 T A 10: 26,203,667 (GRCm39) I388F unknown Het
Ldha A C 7: 46,497,063 (GRCm39) Q7P probably damaging Het
Lrwd1 A G 5: 136,161,267 (GRCm39) S232P probably benign Het
Med1 G T 11: 98,048,275 (GRCm39) D840E possibly damaging Het
Med23 T A 10: 24,764,320 (GRCm39) probably null Het
Naip5 G A 13: 100,358,099 (GRCm39) P1046S possibly damaging Het
Ndufa4l2 A T 10: 127,351,301 (GRCm39) M31L probably benign Het
Nlrp4f A G 13: 65,342,371 (GRCm39) S425P possibly damaging Het
Nova1 A T 12: 46,767,581 (GRCm39) H113Q unknown Het
Npc1 T C 18: 12,328,142 (GRCm39) K1056E probably benign Het
Nrbp1 A G 5: 31,407,233 (GRCm39) H354R probably benign Het
Ogfod3 A G 11: 121,074,300 (GRCm39) F250L probably damaging Het
Pclo A G 5: 14,731,647 (GRCm39) D3383G unknown Het
Pde1b T A 15: 103,436,026 (GRCm39) D457E probably benign Het
Pkd1 C G 17: 24,787,210 (GRCm39) S581R probably benign Het
Pno1 T A 11: 17,154,545 (GRCm39) Q212L probably benign Het
Polr3b C T 10: 84,468,350 (GRCm39) P112L probably damaging Het
Pomk T A 8: 26,473,102 (GRCm39) I284F probably damaging Het
Rapgef4 A T 2: 71,875,504 (GRCm39) D119V probably benign Het
Rprm A T 2: 53,975,165 (GRCm39) L51Q probably benign Het
Spata31e5 A T 1: 28,815,421 (GRCm39) D870E probably benign Het
Taok3 A C 5: 117,337,108 (GRCm39) S58R possibly damaging Het
Tmprss9 T A 10: 80,730,963 (GRCm39) S830T probably benign Het
Tnfrsf1a G A 6: 125,333,879 (GRCm39) C44Y probably damaging Het
Ubr5 A T 15: 38,041,723 (GRCm39) D235E possibly damaging Het
Vapb C A 2: 173,613,330 (GRCm39) F76L possibly damaging Het
Vmn2r72 T C 7: 85,387,465 (GRCm39) I700V probably damaging Het
Wwc1 G A 11: 35,734,984 (GRCm39) R964W probably damaging Het
Zfp644 A T 5: 106,782,765 (GRCm39) V1203D probably damaging Het
Other mutations in Abcg2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01489:Abcg2 APN 6 58,662,808 (GRCm39) critical splice donor site probably null
IGL01654:Abcg2 APN 6 58,660,306 (GRCm39) critical splice donor site probably null
IGL02646:Abcg2 APN 6 58,662,681 (GRCm39) missense probably benign 0.01
IGL03342:Abcg2 APN 6 58,642,120 (GRCm39) missense probably damaging 1.00
PIT4519001:Abcg2 UTSW 6 58,651,792 (GRCm39) missense probably damaging 0.99
R0092:Abcg2 UTSW 6 58,662,762 (GRCm39) missense probably benign 0.14
R0313:Abcg2 UTSW 6 58,649,082 (GRCm39) missense probably benign
R0742:Abcg2 UTSW 6 58,655,311 (GRCm39) missense probably benign 0.00
R1165:Abcg2 UTSW 6 58,655,285 (GRCm39) missense probably benign 0.21
R1476:Abcg2 UTSW 6 58,655,322 (GRCm39) missense probably benign 0.06
R1523:Abcg2 UTSW 6 58,662,679 (GRCm39) missense possibly damaging 0.96
R2056:Abcg2 UTSW 6 58,667,525 (GRCm39) missense probably benign 0.20
R2057:Abcg2 UTSW 6 58,667,525 (GRCm39) missense probably benign 0.20
R2153:Abcg2 UTSW 6 58,661,307 (GRCm39) splice site probably null
R5636:Abcg2 UTSW 6 58,649,041 (GRCm39) missense probably damaging 0.98
R5723:Abcg2 UTSW 6 58,655,336 (GRCm39) nonsense probably null
R5972:Abcg2 UTSW 6 58,649,070 (GRCm39) missense probably benign 0.00
R6319:Abcg2 UTSW 6 58,651,723 (GRCm39) missense probably benign 0.03
R6896:Abcg2 UTSW 6 58,660,298 (GRCm39) missense probably damaging 1.00
R7136:Abcg2 UTSW 6 58,661,325 (GRCm39) missense possibly damaging 0.67
R7387:Abcg2 UTSW 6 58,666,609 (GRCm39) missense possibly damaging 0.67
R8208:Abcg2 UTSW 6 58,642,227 (GRCm39) missense possibly damaging 0.68
R8414:Abcg2 UTSW 6 58,646,221 (GRCm39) missense probably benign 0.40
R8552:Abcg2 UTSW 6 58,646,210 (GRCm39) missense possibly damaging 0.94
R8919:Abcg2 UTSW 6 58,661,326 (GRCm39) missense probably benign 0.08
R9789:Abcg2 UTSW 6 58,641,533 (GRCm39) missense probably damaging 1.00
X0028:Abcg2 UTSW 6 58,655,261 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- AGTGGCACTGACAACCCCTTTTC -3'
(R):5'- ACTAGGTGCAGTGGTTTCAATGGC -3'

Sequencing Primer
(F):5'- TCTTTCCAAGGACTGAAGAAGAC -3'
(R):5'- acagacacacaccacatacc -3'
Posted On 2014-02-18