Incidental Mutation 'R0595:Tap2'
ID 55087
Institutional Source Beutler Lab
Gene Symbol Tap2
Ensembl Gene ENSMUSG00000024339
Gene Name transporter 2, ATP-binding cassette, sub-family B (MDR/TAP)
Synonyms HAM2, MTP2, PSF2, Abcb3, Ham2, Ham-2, Tap-2
MMRRC Submission 038785-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.206) question?
Stock # R0595 (G1)
Quality Score 220
Status Validated
Chromosome 17
Chromosomal Location 34423453-34435295 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 34431328 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Aspartic acid at position 422 (V422D)
Ref Sequence ENSEMBL: ENSMUSP00000025197 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025197] [ENSMUST00000121995]
AlphaFold P36371
Predicted Effect probably damaging
Transcript: ENSMUST00000025197
AA Change: V422D

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000025197
Gene: ENSMUSG00000024339
AA Change: V422D

DomainStartEndE-ValueType
signal peptide 1 28 N/A INTRINSIC
transmembrane domain 55 77 N/A INTRINSIC
transmembrane domain 97 119 N/A INTRINSIC
Pfam:ABC_membrane 151 419 1.8e-62 PFAM
AAA 494 678 2.58e-19 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000121995
SMART Domains Protein: ENSMUSP00000112395
Gene: ENSMUSG00000081512

DomainStartEndE-ValueType
low complexity region 124 136 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000127543
Predicted Effect noncoding transcript
Transcript: ENSMUST00000145528
Meta Mutation Damage Score 0.6467 question?
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.8%
  • 10x: 97.3%
  • 20x: 94.5%
Validation Efficiency 100% (50/50)
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. The protein encoded by this gene is involved in antigen presentation. This protein forms a heterodimer with Tap1 in order to transport peptides from the cytoplasm to the endoplasmic reticulum. Mutations in the human gene may be associated with ankylosing spondylitis, insulin-dependent diabetes mellitus, and celiac disease. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous mutant mice have no CD8+ T cells, although their numbers of CD4+ T cells and B cells are normal. [provided by MGI curators]
Allele List at MGI

All alleles(1) : Chemically induced(1)

Other mutations in this stock
Total: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb1a T A 5: 8,790,417 (GRCm39) D1093E probably damaging Het
Aldh2 G T 5: 121,711,563 (GRCm39) A276D probably damaging Het
Aldh2 C T 5: 121,711,564 (GRCm39) A276T probably damaging Het
Aldh7a1 C T 18: 56,679,965 (GRCm39) probably benign Het
Ano1 C T 7: 144,143,890 (GRCm39) R964H possibly damaging Het
Apob G A 12: 8,058,369 (GRCm39) V2251I probably benign Het
Atp6v1e1 A G 6: 120,778,091 (GRCm39) V148A probably benign Het
Bbs9 T A 9: 22,408,111 (GRCm39) H73Q probably benign Het
Brca1 A G 11: 101,415,713 (GRCm39) V807A probably benign Het
Cacna1b C T 2: 24,540,001 (GRCm39) probably benign Het
Cadps2 A T 6: 23,321,703 (GRCm39) probably null Het
Cep152 T C 2: 125,436,983 (GRCm39) Q519R probably damaging Het
Cep295 A C 9: 15,243,487 (GRCm39) Y1608* probably null Het
Cfap54 T C 10: 92,720,598 (GRCm39) I2619V unknown Het
Dnajb9 A G 12: 44,255,067 (GRCm39) V7A probably benign Het
Ep400 T C 5: 110,851,408 (GRCm39) K1358R unknown Het
Fbxw7 C A 3: 84,884,674 (GRCm39) probably null Het
Fsip2 T C 2: 82,777,296 (GRCm39) Y108H probably damaging Het
Ggt6 T A 11: 72,328,493 (GRCm39) L331Q probably damaging Het
Ifitm1 T A 7: 140,548,242 (GRCm39) I25N possibly damaging Het
Krt75 C T 15: 101,476,789 (GRCm39) E367K probably damaging Het
Lifr A G 15: 7,206,950 (GRCm39) Y487C probably damaging Het
Map3k6 G T 4: 132,968,574 (GRCm39) G59W probably damaging Het
Mme A G 3: 63,235,602 (GRCm39) T129A probably benign Het
Mmp10 G A 9: 7,508,199 (GRCm39) E442K probably benign Het
Myh13 T C 11: 67,235,672 (GRCm39) S646P probably benign Het
Nbea A T 3: 55,535,917 (GRCm39) I2889N probably benign Het
Nlrp4d T A 7: 10,114,972 (GRCm39) K581N probably benign Het
Nr3c2 C T 8: 77,636,233 (GRCm39) P445S possibly damaging Het
Or5p63 A T 7: 107,810,868 (GRCm39) N289K probably damaging Het
Pck1 T A 2: 172,998,822 (GRCm39) V360E probably damaging Het
Plekha7 T C 7: 115,744,203 (GRCm39) D766G probably damaging Het
Prag1 A G 8: 36,614,156 (GRCm39) N1236S probably damaging Het
Prkdc A C 16: 15,625,952 (GRCm39) Q3326P probably damaging Het
Prrc2b T C 2: 32,073,189 (GRCm39) M57T probably damaging Het
Rb1 A T 14: 73,511,120 (GRCm39) F330I probably damaging Het
Rufy4 A G 1: 74,180,089 (GRCm39) E448G possibly damaging Het
Scn10a T A 9: 119,495,129 (GRCm39) M371L probably benign Het
Sgta T C 10: 80,884,742 (GRCm39) D189G probably damaging Het
Spata31d1b A G 13: 59,864,091 (GRCm39) H413R probably benign Het
Stau2 T C 1: 16,510,674 (GRCm39) T95A probably damaging Het
Supt4a C T 11: 87,633,982 (GRCm39) probably null Het
Tanc2 A G 11: 105,605,003 (GRCm39) probably null Het
Tas2r138 A G 6: 40,589,799 (GRCm39) L149P probably damaging Het
Tex15 T C 8: 34,062,645 (GRCm39) S692P probably damaging Het
Tgm2 C T 2: 157,984,962 (GRCm39) R48H probably damaging Het
Ticrr T A 7: 79,345,311 (GRCm39) F1725L possibly damaging Het
Tnpo2 T A 8: 85,778,670 (GRCm39) C672* probably null Het
Xkr9 A G 1: 13,771,008 (GRCm39) I175V probably benign Het
Zfp428 T A 7: 24,214,803 (GRCm39) S140T probably benign Het
Other mutations in Tap2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00095:Tap2 APN 17 34,434,352 (GRCm39) missense probably benign 0.09
IGL00802:Tap2 APN 17 34,428,104 (GRCm39) missense probably damaging 0.96
IGL01291:Tap2 APN 17 34,428,184 (GRCm39) missense probably benign 0.01
IGL01337:Tap2 APN 17 34,424,386 (GRCm39) unclassified probably benign
IGL01549:Tap2 APN 17 34,433,303 (GRCm39) missense probably benign 0.12
IGL02433:Tap2 APN 17 34,424,393 (GRCm39) unclassified probably benign
IGL02488:Tap2 APN 17 34,433,616 (GRCm39) unclassified probably benign
IGL02657:Tap2 APN 17 34,424,432 (GRCm39) missense probably damaging 0.99
IGL02677:Tap2 APN 17 34,431,021 (GRCm39) missense probably benign 0.20
IGL03183:Tap2 APN 17 34,424,399 (GRCm39) unclassified probably benign
date UTSW 17 34,431,328 (GRCm39) missense probably damaging 0.99
date2 UTSW 17 34,433,006 (GRCm39) nonsense probably null
ganymede UTSW 17 0 () small insertion
hebe UTSW 17 0 () small insertion
juventas UTSW 17 0 () small insertion
Palm UTSW 17 34,434,914 (GRCm39) missense possibly damaging 0.64
3370:Tap2 UTSW 17 34,428,253 (GRCm39) splice site probably null
ANU05:Tap2 UTSW 17 34,428,184 (GRCm39) missense probably benign 0.01
FR4976:Tap2 UTSW 17 34,424,673 (GRCm39) unclassified probably benign
R0841:Tap2 UTSW 17 34,434,914 (GRCm39) missense possibly damaging 0.64
R1145:Tap2 UTSW 17 34,434,914 (GRCm39) missense possibly damaging 0.64
R1145:Tap2 UTSW 17 34,434,914 (GRCm39) missense possibly damaging 0.64
R1296:Tap2 UTSW 17 34,430,889 (GRCm39) missense probably benign 0.12
R1567:Tap2 UTSW 17 34,433,065 (GRCm39) missense probably benign 0.00
R1656:Tap2 UTSW 17 34,424,927 (GRCm39) missense possibly damaging 0.64
R1693:Tap2 UTSW 17 34,428,186 (GRCm39) missense probably benign 0.00
R2246:Tap2 UTSW 17 34,427,775 (GRCm39) missense possibly damaging 0.82
R2251:Tap2 UTSW 17 34,430,928 (GRCm39) missense probably damaging 0.98
R2937:Tap2 UTSW 17 34,431,328 (GRCm39) missense possibly damaging 0.80
R4682:Tap2 UTSW 17 34,433,006 (GRCm39) nonsense probably null
R5262:Tap2 UTSW 17 34,432,990 (GRCm39) missense probably benign
R6052:Tap2 UTSW 17 34,433,683 (GRCm39) missense probably damaging 1.00
R6151:Tap2 UTSW 17 34,431,021 (GRCm39) missense probably benign 0.00
R6196:Tap2 UTSW 17 34,433,384 (GRCm39) missense possibly damaging 0.50
R7020:Tap2 UTSW 17 34,433,388 (GRCm39) missense possibly damaging 0.78
R7677:Tap2 UTSW 17 34,424,494 (GRCm39) missense probably benign 0.01
R7694:Tap2 UTSW 17 34,424,671 (GRCm39) missense probably benign
R8129:Tap2 UTSW 17 34,424,672 (GRCm39) missense probably benign 0.01
R8256:Tap2 UTSW 17 34,435,006 (GRCm39) missense probably benign 0.04
R9157:Tap2 UTSW 17 34,431,004 (GRCm39) missense possibly damaging 0.85
Z1177:Tap2 UTSW 17 34,424,642 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- AGATTCTGGCTGGAGAGGTCAC -3'
(R):5'- GCAGTTAGGGATAAGATTAGCCAGG -3'

Sequencing Primer
(F):5'- TGGAGAGGTCACCCGGGGTG -3'
(R):5'- TAATTTAGGGTGGAGTCAGG -3'
Posted On 2013-07-11