Incidental Mutation 'R8751:Tap1'
ID 663881
Institutional Source Beutler Lab
Gene Symbol Tap1
Ensembl Gene ENSMUSG00000037321
Gene Name transporter 1, ATP-binding cassette, sub-family B (MDR/TAP)
Synonyms TAP, Ham1, RING4, MTP1, Tap-1, Ham-1, Abcb2, PSF-1
MMRRC Submission 068594-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8751 (G1)
Quality Score 195.009
Status Not validated
Chromosome 17
Chromosomal Location 34406530-34416199 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 34412133 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Arginine at position 446 (K446R)
Ref Sequence ENSEMBL: ENSMUSP00000128401 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025196] [ENSMUST00000041633] [ENSMUST00000170086] [ENSMUST00000173441]
AlphaFold P21958
Predicted Effect probably benign
Transcript: ENSMUST00000025196
SMART Domains Protein: ENSMUSP00000025196
Gene: ENSMUSG00000024338

DomainStartEndE-ValueType
Pfam:Proteasome 69 251 1.9e-49 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000041633
AA Change: K418R

PolyPhen 2 Score 0.140 (Sensitivity: 0.92; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000039264
Gene: ENSMUSG00000037321
AA Change: K418R

DomainStartEndE-ValueType
transmembrane domain 5 27 N/A INTRINSIC
transmembrane domain 37 59 N/A INTRINSIC
transmembrane domain 66 88 N/A INTRINSIC
transmembrane domain 116 138 N/A INTRINSIC
Pfam:ABC_membrane 163 420 9.1e-55 PFAM
AAA 478 666 2.21e-18 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000170086
AA Change: K446R

PolyPhen 2 Score 0.140 (Sensitivity: 0.92; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000128401
Gene: ENSMUSG00000037321
AA Change: K446R

DomainStartEndE-ValueType
transmembrane domain 5 27 N/A INTRINSIC
transmembrane domain 37 59 N/A INTRINSIC
transmembrane domain 66 88 N/A INTRINSIC
transmembrane domain 116 138 N/A INTRINSIC
Pfam:ABC_membrane 163 434 5.8e-70 PFAM
AAA 506 694 2.21e-18 SMART
Predicted Effect
SMART Domains Protein: ENSMUSP00000130189
Gene: ENSMUSG00000037321
AA Change: K115R

DomainStartEndE-ValueType
Pfam:ABC_membrane 1 114 1.5e-24 PFAM
Pfam:ABC_tran 167 196 1e-7 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000173441
SMART Domains Protein: ENSMUSP00000134664
Gene: ENSMUSG00000024338

DomainStartEndE-ValueType
Pfam:Proteasome 69 248 6.3e-53 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.1%
  • 20x: 96.2%
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. This protein forms a heterodimer with Tap2 that transports short peptides from the cytosol into the endoplasmic reticulum lumen. Mutations in the human gene may be associated with ankylosing spondylitis, insulin-dependent diabetes mellitus, and celiac disease. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jun 2009]
PHENOTYPE: Mice homozygous for targeted mutations that inactivate the gene are deficient in antigen presentation, surface class I antigens, and CD4-8+ T cells. [provided by MGI curators]
Allele List at MGI
All alleles(2) : Targeted, knock-out(2)
Other mutations in this stock
Total: 73 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts12 T A 15: 11,215,813 (GRCm39) I278N probably damaging Het
Adcy9 A G 16: 4,129,492 (GRCm39) W702R probably damaging Het
Adgrf5 G A 17: 43,748,574 (GRCm39) V468I possibly damaging Het
Ahnak A C 19: 8,987,509 (GRCm39) K2931T probably damaging Het
Ank3 C T 10: 69,761,849 (GRCm39) probably benign Het
Birc6 G A 17: 74,955,135 (GRCm39) V3480I probably damaging Het
Bpifa5 A T 2: 154,007,432 (GRCm39) I125L probably benign Het
Catsperg2 T C 7: 29,404,744 (GRCm39) D773G possibly damaging Het
Ccm2l A T 2: 152,909,695 (GRCm39) I16F probably benign Het
Cep72 G A 13: 74,198,303 (GRCm39) S359F possibly damaging Het
Col1a1 A G 11: 94,838,100 (GRCm39) N844S unknown Het
Col7a1 C T 9: 108,796,730 (GRCm39) P1623S possibly damaging Het
Crybg1 T C 10: 43,880,838 (GRCm39) K117E probably benign Het
Csmd3 A G 15: 47,845,402 (GRCm39) C54R Het
Dlg1 A G 16: 31,600,648 (GRCm39) T211A probably benign Het
Emc1 C A 4: 139,097,279 (GRCm39) H724N possibly damaging Het
Epg5 A C 18: 78,008,223 (GRCm39) N784H probably benign Het
Epg5 T A 18: 78,008,225 (GRCm39) N784K probably benign Het
Epg5 A T 18: 78,008,224 (GRCm39) N784I possibly damaging Het
Erc2 A G 14: 27,802,145 (GRCm39) E771G possibly damaging Het
Exo1 T C 1: 175,719,678 (GRCm39) V241A probably benign Het
Fat4 A G 3: 38,946,002 (GRCm39) T1632A probably benign Het
Fbxo21 T A 5: 118,140,127 (GRCm39) M529K probably damaging Het
Fhad1 T C 4: 141,646,134 (GRCm39) E276G probably benign Het
Frem1 G A 4: 82,889,015 (GRCm39) T1069I probably damaging Het
Gapvd1 A C 2: 34,568,078 (GRCm39) F1429V probably damaging Het
Gbp9 T C 5: 105,229,117 (GRCm39) E510G possibly damaging Het
Gm17087 A T 17: 8,785,510 (GRCm39) H64Q probably damaging Het
Gm19965 A T 1: 116,749,867 (GRCm39) Y516F unknown Het
Hdac5 A T 11: 102,109,280 (GRCm39) I38N probably benign Het
Hectd4 T A 5: 121,501,838 (GRCm39) C4190* probably null Het
Helb A T 10: 119,925,412 (GRCm39) D988E probably benign Het
Herc6 C T 6: 57,639,359 (GRCm39) S909L probably damaging Het
Ice1 A T 13: 70,751,010 (GRCm39) V1692E probably damaging Het
Ino80 A G 2: 119,237,389 (GRCm39) Y1107H probably benign Het
Kif9 A T 9: 110,330,724 (GRCm39) Y350F probably benign Het
Lct T A 1: 128,221,534 (GRCm39) T1570S probably benign Het
Lias T A 5: 65,557,193 (GRCm39) N203K probably benign Het
Lrrtm4 A G 6: 79,999,092 (GRCm39) N168S probably damaging Het
Ltf A T 9: 110,860,192 (GRCm39) K538* probably null Het
Lysmd4 A G 7: 66,875,787 (GRCm39) D150G probably benign Het
Magi2 A G 5: 20,739,462 (GRCm39) D572G probably benign Het
Meiob T C 17: 25,047,008 (GRCm39) probably null Het
Ncor2 T C 5: 125,115,964 (GRCm39) Y130C Het
Ntmt2 T A 1: 163,544,738 (GRCm39) T82S probably benign Het
Ofcc1 A G 13: 40,409,072 (GRCm39) S118P probably benign Het
Or10g3 A G 14: 52,610,420 (GRCm39) F30S probably benign Het
Or2t45 A G 11: 58,669,213 (GRCm39) T87A probably benign Het
Or8b55 T A 9: 38,727,335 (GRCm39) C179S probably damaging Het
Parp14 A T 16: 35,677,181 (GRCm39) M929K probably benign Het
Pcdh8 T C 14: 80,006,229 (GRCm39) E778G probably benign Het
Pgls T C 8: 72,047,838 (GRCm39) V211A probably benign Het
Pkd2 T A 5: 104,637,151 (GRCm39) M588K probably damaging Het
Pms1 T C 1: 53,231,269 (GRCm39) N860S probably benign Het
Psg19 C T 7: 18,530,888 (GRCm39) V89M probably benign Het
Reln T C 5: 22,147,672 (GRCm39) H2426R probably benign Het
Ripor2 T A 13: 24,885,050 (GRCm39) N428K possibly damaging Het
Slc12a4 C T 8: 106,676,285 (GRCm39) probably null Het
Slc25a3 T C 10: 90,952,960 (GRCm39) I314V probably benign Het
Slc29a1 C A 17: 45,900,688 (GRCm39) V125F probably benign Het
Slc9a5 T A 8: 106,085,981 (GRCm39) C583S probably damaging Het
Slco2b1 G A 7: 99,309,259 (GRCm39) Q691* probably null Het
Smg7 T C 1: 152,719,129 (GRCm39) D874G probably damaging Het
Spef2 T A 15: 9,729,723 (GRCm39) K132* probably null Het
Tcam1 A T 11: 106,176,443 (GRCm39) T390S possibly damaging Het
Tnik A G 3: 28,666,057 (GRCm39) N687D probably damaging Het
Trim42 T C 9: 97,251,852 (GRCm39) R16G possibly damaging Het
Vcp A C 4: 42,984,658 (GRCm39) L411W probably damaging Het
Vma21-ps C A 4: 52,496,973 (GRCm39) G91V probably damaging Het
Vmn1r23 T C 6: 57,903,452 (GRCm39) T109A probably benign Het
Vmn2r67 C T 7: 84,801,450 (GRCm39) C162Y probably benign Het
Vmn2r-ps117 A G 17: 19,044,021 (GRCm39) T366A probably benign Het
Zfp804a A G 2: 82,066,190 (GRCm39) K54E probably damaging Het
Other mutations in Tap1
AlleleSourceChrCoordTypePredicted EffectPPH Score
rose APN 17 34,413,914 (GRCm39) missense probably damaging 1.00
IGL01294:Tap1 APN 17 34,413,019 (GRCm39) critical splice donor site probably null
IGL01776:Tap1 APN 17 34,412,102 (GRCm39) missense possibly damaging 0.82
IGL01787:Tap1 APN 17 34,415,578 (GRCm39) missense probably benign 0.21
IGL02246:Tap1 APN 17 34,412,963 (GRCm39) missense probably benign 0.01
IGL02996:Tap1 APN 17 34,410,370 (GRCm39) missense probably damaging 1.00
IGL03278:Tap1 APN 17 34,410,457 (GRCm39) missense probably damaging 1.00
bullus UTSW 17 34,408,536 (GRCm39) critical splice donor site probably null
entertainer UTSW 17 34,412,293 (GRCm39) splice site probably null
joplin UTSW 17 34,412,232 (GRCm39) missense probably damaging 1.00
ragtime UTSW 17 34,409,616 (GRCm39) nonsense probably null
rose2 UTSW 17 34,413,915 (GRCm39) missense probably damaging 1.00
Tapestry UTSW 17 34,412,163 (GRCm39) missense probably damaging 1.00
PIT4802001:Tap1 UTSW 17 34,412,165 (GRCm39) missense probably damaging 1.00
R1566:Tap1 UTSW 17 34,408,520 (GRCm39) missense probably benign 0.00
R1795:Tap1 UTSW 17 34,413,899 (GRCm39) missense probably benign 0.21
R1837:Tap1 UTSW 17 34,407,083 (GRCm39) missense possibly damaging 0.50
R1839:Tap1 UTSW 17 34,407,083 (GRCm39) missense possibly damaging 0.50
R1892:Tap1 UTSW 17 34,413,915 (GRCm39) missense probably damaging 1.00
R1893:Tap1 UTSW 17 34,413,915 (GRCm39) missense probably damaging 1.00
R1952:Tap1 UTSW 17 34,412,481 (GRCm39) missense probably damaging 1.00
R2163:Tap1 UTSW 17 34,408,447 (GRCm39) splice site probably null
R3744:Tap1 UTSW 17 34,412,586 (GRCm39) missense probably damaging 1.00
R3883:Tap1 UTSW 17 34,412,232 (GRCm39) missense probably damaging 1.00
R3975:Tap1 UTSW 17 34,408,541 (GRCm39) unclassified probably benign
R4418:Tap1 UTSW 17 34,407,353 (GRCm39) splice site probably null
R4779:Tap1 UTSW 17 34,412,865 (GRCm39) missense probably damaging 1.00
R4913:Tap1 UTSW 17 34,412,468 (GRCm39) missense possibly damaging 0.94
R5715:Tap1 UTSW 17 34,411,868 (GRCm39) nonsense probably null
R5838:Tap1 UTSW 17 34,412,279 (GRCm39) nonsense probably null
R6248:Tap1 UTSW 17 34,412,151 (GRCm39) missense probably damaging 0.99
R6710:Tap1 UTSW 17 34,407,083 (GRCm39) missense possibly damaging 0.50
R6881:Tap1 UTSW 17 34,407,008 (GRCm39) missense probably damaging 0.99
R7437:Tap1 UTSW 17 34,409,616 (GRCm39) nonsense probably null
R7514:Tap1 UTSW 17 34,415,639 (GRCm39) missense probably damaging 1.00
R7618:Tap1 UTSW 17 34,407,212 (GRCm39) missense possibly damaging 0.94
R7968:Tap1 UTSW 17 34,413,886 (GRCm39) missense probably damaging 0.99
R8115:Tap1 UTSW 17 34,412,293 (GRCm39) splice site probably null
R8146:Tap1 UTSW 17 34,408,206 (GRCm39) missense probably damaging 0.98
R8322:Tap1 UTSW 17 34,412,163 (GRCm39) missense probably damaging 1.00
R8539:Tap1 UTSW 17 34,408,409 (GRCm39) missense probably benign
R8883:Tap1 UTSW 17 34,406,867 (GRCm39) missense unknown
R8885:Tap1 UTSW 17 34,408,536 (GRCm39) critical splice donor site probably null
R9191:Tap1 UTSW 17 34,413,956 (GRCm39) critical splice donor site probably null
R9232:Tap1 UTSW 17 34,412,277 (GRCm39) missense probably benign 0.00
R9604:Tap1 UTSW 17 34,412,172 (GRCm39) missense probably damaging 0.99
R9656:Tap1 UTSW 17 34,412,525 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GCTGCTGAAGGTGGGAATTC -3'
(R):5'- GTAGACAGTACCTGAAGCACC -3'

Sequencing Primer
(F):5'- AGTTCACCCAGGCTGTTCAG -3'
(R):5'- AGTACCTGAAGCACCTGGACTTTG -3'
Posted On 2021-03-08