Incidental Mutation 'R2251:Tap2'
ID 241709
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 040251-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.193) question?
Stock # R2251 (G1)
Quality Score 225
Status Not validated
Chromosome 17
Chromosomal Location 34423453-34435295 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 34430928 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Glycine at position 343 (S343G)
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: S343G

PolyPhen 2 Score 0.978 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000025197
Gene: ENSMUSG00000024339
AA Change: S343G

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
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 97.2%
  • 20x: 94.9%
Validation Efficiency
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
1700129C05Rik G A 14: 59,380,061 (GRCm39) S79F probably damaging Het
Abl1 T A 2: 31,669,131 (GRCm39) V170E probably damaging Het
Akap13 C T 7: 75,389,225 (GRCm39) T2381M possibly damaging Het
Armc8 T A 9: 99,384,653 (GRCm39) probably null Het
B3gnt3 A T 8: 72,145,462 (GRCm39) M302K probably damaging Het
Casp3 G T 8: 47,090,990 (GRCm39) W214L probably damaging Het
Cnot1 A G 8: 96,489,814 (GRCm39) V463A probably benign Het
Cntn2 T C 1: 132,453,059 (GRCm39) E411G probably damaging Het
Dgkg A T 16: 22,441,010 (GRCm39) M1K probably null Het
Faap20 A C 4: 155,335,010 (GRCm39) E37A possibly damaging Het
Fam186a T C 15: 99,842,978 (GRCm39) T1089A probably benign Het
Fgb T G 3: 82,950,591 (GRCm39) T388P probably damaging Het
Fndc1 G A 17: 7,972,439 (GRCm39) R1498W probably damaging Het
Gch1 T C 14: 47,426,798 (GRCm39) probably benign Het
Gzf1 T C 2: 148,525,856 (GRCm39) M109T probably damaging Het
H2-M10.1 A C 17: 36,636,498 (GRCm39) L102R probably damaging Het
Kpna1 T C 16: 35,841,939 (GRCm39) Y280H possibly damaging Het
Mbtps2 A T X: 156,342,029 (GRCm39) F270L probably benign Het
Mrpl40 T C 16: 18,694,125 (GRCm39) H29R probably benign Het
N4bp2 G A 5: 65,964,071 (GRCm39) V707I probably damaging Het
Nav2 A G 7: 49,103,025 (GRCm39) K608E probably damaging Het
Nfix T C 8: 85,442,799 (GRCm39) D458G probably benign Het
Ngdn T C 14: 55,260,852 (GRCm39) probably null Het
Nr3c1 G T 18: 39,619,804 (GRCm39) T161K probably benign Het
Or2n1e C T 17: 38,585,794 (GRCm39) A44V probably benign Het
Or4g16 A G 2: 111,136,655 (GRCm39) Y35C probably damaging Het
Or52e15 A T 7: 104,645,802 (GRCm39) M103K probably damaging Het
Or5ak20 A G 2: 85,184,202 (GRCm39) S23P possibly damaging Het
Pbld2 G T 10: 62,860,384 (GRCm39) probably benign Het
Pkd1l2 T C 8: 117,784,177 (GRCm39) Y700C probably damaging Het
Plcb2 T C 2: 118,554,246 (GRCm39) N69S probably benign Het
Pwp2 T A 10: 78,016,922 (GRCm39) Q266L probably benign Het
Rnf133 T C 6: 23,649,174 (GRCm39) M252V probably benign Het
Scn8a A G 15: 100,914,987 (GRCm39) I1184V probably benign Het
Slc7a2 T C 8: 41,358,658 (GRCm39) Y334H probably benign Het
Smim11 T C 16: 92,107,716 (GRCm39) Y14H probably benign Het
Spata17 A T 1: 186,780,670 (GRCm39) L359Q possibly damaging Het
Spn T C 7: 126,736,331 (GRCm39) K59E probably benign Het
Tcp11l2 T C 10: 84,440,933 (GRCm39) probably null Het
Tlr11 T A 14: 50,598,249 (GRCm39) N78K probably benign Het
Tm9sf2 T A 14: 122,377,143 (GRCm39) S224T probably benign Het
Trpm1 G A 7: 63,859,724 (GRCm39) G261D probably damaging Het
Tut4 T A 4: 108,377,405 (GRCm39) D938E probably damaging Het
Usp3 T C 9: 66,469,860 (GRCm39) D87G probably damaging Het
Vmn1r189 T C 13: 22,286,718 (GRCm39) K40E probably damaging Het
Vps45 A T 3: 95,964,352 (GRCm39) D56E probably benign Het
Vstm2a C A 11: 16,318,273 (GRCm39) Q231K probably benign Het
Zfp575 A T 7: 24,285,015 (GRCm39) C209S probably damaging Het
Zfp768 T C 7: 126,943,550 (GRCm39) T193A probably benign Het
Zfp867 T A 11: 59,356,319 (GRCm39) R38* probably null 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
R0595:Tap2 UTSW 17 34,431,328 (GRCm39) missense probably damaging 0.99
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
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'- GCAGTGATGAATTGCTGGAG -3'
(R):5'- TTCAGAATCAGCACCTGCATGC -3'

Sequencing Primer
(F):5'- ATTGCTGGAGGGAAGCCC -3'
(R):5'- AGCACTGGTCCCCTAAGC -3'
Posted On 2014-10-16