Incidental Mutation 'R5566:Erap1'
ID 436859
Institutional Source Beutler Lab
Gene Symbol Erap1
Ensembl Gene ENSMUSG00000021583
Gene Name endoplasmic reticulum aminopeptidase 1
Synonyms Arts1, PILSAP, ERAAP
MMRRC Submission 043123-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.120) question?
Stock # R5566 (G1)
Quality Score 225
Status Not validated
Chromosome 13
Chromosomal Location 74787692-74841324 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 74810531 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Cysteine at position 290 (Y290C)
Ref Sequence ENSEMBL: ENSMUSP00000133166 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000169114] [ENSMUST00000221822] [ENSMUST00000222127]
AlphaFold Q9EQH2
Predicted Effect probably damaging
Transcript: ENSMUST00000169114
AA Change: Y290C

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000133166
Gene: ENSMUSG00000021583
AA Change: Y290C

DomainStartEndE-ValueType
Pfam:Peptidase_M1 42 430 2.7e-135 PFAM
low complexity region 488 501 N/A INTRINSIC
Pfam:ERAP1_C 586 904 1.7e-64 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000220594
Predicted Effect noncoding transcript
Transcript: ENSMUST00000221606
Predicted Effect probably benign
Transcript: ENSMUST00000221822
Predicted Effect probably benign
Transcript: ENSMUST00000222127
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.4%
  • 20x: 95.5%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is an aminopeptidase involved in trimming HLA class I-binding precursors so that they can be presented on MHC class I molecules. The encoded protein acts as a monomer or as a heterodimer with ERAP2. This protein may also be involved in blood pressure regulation by inactivation of angiotensin II. Three transcript variants encoding two different isoforms have been found for this gene.[provided by RefSeq, Oct 2010]
PHENOTYPE: Mice homozygous for a targeted mutation may exhibit extramedullary hematopoiesis of the spleen, thymus hyperplasia, or enlarged kidneys at older ages. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 97 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca13 T A 11: 9,244,615 (GRCm39) Y2159* probably null Het
Abca3 A G 17: 24,602,901 (GRCm39) T499A probably benign Het
Abcb5 T A 12: 118,899,702 (GRCm39) T322S probably damaging Het
Adamts4 T A 1: 171,078,419 (GRCm39) M1K probably null Het
Adamtsl4 C T 3: 95,592,765 (GRCm39) probably null Het
Adh4 A T 3: 138,129,950 (GRCm39) I259F probably damaging Het
Aff3 G A 1: 38,220,505 (GRCm39) S1135F probably damaging Het
Arhgef16 T C 4: 154,370,105 (GRCm39) D280G probably benign Het
Baiap3 T C 17: 25,470,707 (GRCm39) E71G probably damaging Het
Calb2 A G 8: 110,879,332 (GRCm39) I91T possibly damaging Het
Ccr5 A G 9: 123,924,697 (GRCm39) N100S probably benign Het
Cep57 G T 9: 13,732,871 (GRCm39) R25S probably damaging Het
Chadl A G 15: 81,580,079 (GRCm39) L52P probably damaging Het
Clec12b T C 6: 129,362,438 (GRCm39) T6A probably damaging Het
Cnga1 T A 5: 72,775,593 (GRCm39) N43Y probably damaging Het
Col20a1 A T 2: 180,628,316 (GRCm39) probably null Het
Csmd2 T C 4: 128,356,682 (GRCm39) probably null Het
Ctps1 A T 4: 120,411,300 (GRCm39) probably null Het
Cyp39a1 T A 17: 43,996,099 (GRCm39) W224R possibly damaging Het
Defb29 A T 2: 152,380,848 (GRCm39) Y54N probably benign Het
Dmbt1 A T 7: 130,708,003 (GRCm39) D1241V probably damaging Het
Dnah1 A T 14: 30,996,323 (GRCm39) I2671K probably benign Het
Dnah2 C A 11: 69,407,395 (GRCm39) E158* probably null Het
Dynlt2b A G 16: 32,238,718 (GRCm39) Y31C probably damaging Het
Edar A G 10: 58,464,463 (GRCm39) S59P possibly damaging Het
Egr2 T A 10: 67,376,596 (GRCm39) C339* probably null Het
Eif5b G A 1: 38,084,765 (GRCm39) V871I possibly damaging Het
Eif5b G A 1: 38,090,328 (GRCm39) G1169E probably damaging Het
Fastkd5 T A 2: 130,456,221 (GRCm39) T790S possibly damaging Het
Fkrp C T 7: 16,544,849 (GRCm39) V338M probably damaging Het
Gabra6 T C 11: 42,198,317 (GRCm39) T378A probably benign Het
Gm4924 C A 10: 82,214,475 (GRCm39) Q17K possibly damaging Het
Gm9847 A G 12: 14,545,000 (GRCm39) noncoding transcript Het
Gpr108 A G 17: 57,543,919 (GRCm39) F429S probably damaging Het
Gpr162 G A 6: 124,837,901 (GRCm39) R250* probably null Het
Gtf2a1 A T 12: 91,534,368 (GRCm39) D295E possibly damaging Het
Gtf2h3 C T 5: 124,722,360 (GRCm39) T121I probably benign Het
Herc1 T A 9: 66,372,819 (GRCm39) M3125K possibly damaging Het
Hoxb6 T A 11: 96,191,580 (GRCm39) Y167* probably null Het
Hrob T A 11: 102,146,659 (GRCm39) S312T probably damaging Het
Htt T C 5: 35,006,419 (GRCm39) Y1443H probably damaging Het
Il21r A G 7: 125,224,470 (GRCm39) D28G probably damaging Het
Impact T G 18: 13,107,819 (GRCm39) V29G probably damaging Het
Itpr3 A G 17: 27,334,926 (GRCm39) T2147A possibly damaging Het
Itsn2 T A 12: 4,676,554 (GRCm39) L50Q probably damaging Het
Jade1 A G 3: 41,559,338 (GRCm39) D473G possibly damaging Het
Kif26a T G 12: 112,123,788 (GRCm39) L131R probably damaging Het
Kif2a A T 13: 107,130,432 (GRCm39) M1K probably null Het
Lrsam1 C A 2: 32,831,870 (GRCm39) Q368H probably damaging Het
Macf1 T C 4: 123,328,957 (GRCm39) Q4592R probably damaging Het
Map3k5 T C 10: 19,986,465 (GRCm39) V893A probably damaging Het
Med13l G T 5: 118,866,730 (GRCm39) V595F possibly damaging Het
Mocs1 T A 17: 49,761,211 (GRCm39) L435Q possibly damaging Het
Mtmr4 T C 11: 87,495,356 (GRCm39) L471P probably damaging Het
Myo7a T C 7: 97,714,023 (GRCm39) E1616G possibly damaging Het
Nacad T A 11: 6,552,136 (GRCm39) S352C probably damaging Het
Nfat5 T A 8: 108,095,767 (GRCm39) M817K possibly damaging Het
Ofcc1 C A 13: 40,248,129 (GRCm39) L668F probably damaging Het
Or12j2 C A 7: 139,915,980 (GRCm39) D68E probably damaging Het
Or7e178 T C 9: 20,225,265 (GRCm39) Q309R probably benign Het
Or8j3c G A 2: 86,253,721 (GRCm39) Q100* probably null Het
Plxnb2 T C 15: 89,048,223 (GRCm39) T696A probably benign Het
Prkab2 T A 3: 97,569,609 (GRCm39) F58L probably benign Het
Prpf4 G T 4: 62,334,206 (GRCm39) L220F probably benign Het
Rad18 A T 6: 112,658,307 (GRCm39) D199E probably benign Het
Raet1e T C 10: 22,050,304 (GRCm39) L29P probably damaging Het
Ralgapb A C 2: 158,336,630 (GRCm39) T1089P possibly damaging Het
Rest A G 5: 77,430,173 (GRCm39) E864G probably benign Het
Rgsl1 T A 1: 153,669,520 (GRCm39) I289F probably damaging Het
Rint1 T C 5: 24,015,951 (GRCm39) Y406H probably damaging Het
Rmc1 T C 18: 12,313,749 (GRCm39) I26T possibly damaging Het
Rpl31 C T 1: 39,409,108 (GRCm39) R41C probably benign Het
Scn8a T C 15: 100,872,415 (GRCm39) S485P probably damaging Het
Slamf1 T A 1: 171,615,538 (GRCm39) V249E possibly damaging Het
Slc39a12 C T 2: 14,412,414 (GRCm39) T362I possibly damaging Het
Sos1 C T 17: 80,761,319 (GRCm39) V126I possibly damaging Het
Srcap T C 7: 127,124,475 (GRCm39) F215S probably damaging Het
Supt4a T A 11: 87,634,113 (GRCm39) S110T probably benign Het
Tbc1d30 T A 10: 121,138,015 (GRCm39) T232S probably damaging Het
Tenm3 A G 8: 48,732,041 (GRCm39) C1288R probably damaging Het
Tespa1 T A 10: 130,191,356 (GRCm39) L100* probably null Het
Tgm1 C A 14: 55,949,893 (GRCm39) R105L probably damaging Het
Tgoln1 G A 6: 72,593,018 (GRCm39) T154I possibly damaging Het
Trp53i13 G A 11: 77,399,552 (GRCm39) T259I probably damaging Het
Tubgcp4 T A 2: 121,015,251 (GRCm39) F320I possibly damaging Het
Tut7 A T 13: 59,936,443 (GRCm39) C817* probably null Het
Vmn1r21 A C 6: 57,821,079 (GRCm39) Y122D probably benign Het
Vmn1r75 T A 7: 11,614,407 (GRCm39) D46E probably damaging Het
Vmn2r120 A T 17: 57,852,290 (GRCm39) L9M possibly damaging Het
Vmn2r59 A G 7: 41,696,247 (GRCm39) I165T possibly damaging Het
Vmn2r76 A T 7: 85,875,286 (GRCm39) Y564N probably damaging Het
Wee1 G T 7: 109,725,257 (GRCm39) E300* probably null Het
Xdh T C 17: 74,200,617 (GRCm39) D1168G probably damaging Het
Zfp54 A G 17: 21,653,706 (GRCm39) T67A probably damaging Het
Zfp941 G T 7: 140,392,679 (GRCm39) H227N probably benign Het
Zpr1 T A 9: 46,192,373 (GRCm39) V399D possibly damaging Het
Zzz3 A G 3: 152,161,461 (GRCm39) E285G probably damaging Het
Other mutations in Erap1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00432:Erap1 APN 13 74,821,778 (GRCm39) missense probably benign 0.17
IGL00661:Erap1 APN 13 74,822,908 (GRCm39) unclassified probably benign
IGL00903:Erap1 APN 13 74,821,826 (GRCm39) missense probably benign
IGL01095:Erap1 APN 13 74,816,213 (GRCm39) missense probably benign 0.04
IGL01536:Erap1 APN 13 74,810,542 (GRCm39) nonsense probably null
IGL01646:Erap1 APN 13 74,814,291 (GRCm39) missense probably damaging 1.00
IGL01674:Erap1 APN 13 74,812,350 (GRCm39) unclassified probably benign
IGL01795:Erap1 APN 13 74,814,209 (GRCm39) splice site probably null
IGL01922:Erap1 APN 13 74,810,506 (GRCm39) missense probably damaging 1.00
IGL01951:Erap1 APN 13 74,823,414 (GRCm39) missense probably damaging 0.99
IGL02106:Erap1 APN 13 74,794,758 (GRCm39) missense probably benign
IGL02369:Erap1 APN 13 74,814,645 (GRCm39) missense probably benign 0.05
IGL02669:Erap1 APN 13 74,823,987 (GRCm39) missense probably benign 0.13
IGL02866:Erap1 APN 13 74,816,118 (GRCm39) missense probably damaging 0.96
IGL03093:Erap1 APN 13 74,823,399 (GRCm39) missense probably benign 0.10
IGL03265:Erap1 APN 13 74,812,246 (GRCm39) missense probably damaging 1.00
R0091:Erap1 UTSW 13 74,816,171 (GRCm39) missense possibly damaging 0.88
R0456:Erap1 UTSW 13 74,812,339 (GRCm39) missense probably benign 0.24
R0556:Erap1 UTSW 13 74,808,444 (GRCm39) missense probably damaging 1.00
R0627:Erap1 UTSW 13 74,823,933 (GRCm39) unclassified probably benign
R0825:Erap1 UTSW 13 74,822,733 (GRCm39) unclassified probably benign
R1123:Erap1 UTSW 13 74,821,762 (GRCm39) missense probably benign
R1530:Erap1 UTSW 13 74,794,662 (GRCm39) missense probably benign 0.06
R1619:Erap1 UTSW 13 74,819,500 (GRCm39) missense probably damaging 1.00
R1731:Erap1 UTSW 13 74,814,241 (GRCm39) nonsense probably null
R1944:Erap1 UTSW 13 74,794,758 (GRCm39) missense probably benign
R2016:Erap1 UTSW 13 74,812,270 (GRCm39) missense probably damaging 1.00
R2022:Erap1 UTSW 13 74,814,627 (GRCm39) missense probably benign 0.08
R2023:Erap1 UTSW 13 74,814,627 (GRCm39) missense probably benign 0.08
R2045:Erap1 UTSW 13 74,817,569 (GRCm39) missense probably benign 0.01
R2081:Erap1 UTSW 13 74,823,426 (GRCm39) missense possibly damaging 0.67
R2187:Erap1 UTSW 13 74,810,524 (GRCm39) missense probably damaging 0.98
R2198:Erap1 UTSW 13 74,794,806 (GRCm39) missense probably damaging 0.97
R3938:Erap1 UTSW 13 74,816,147 (GRCm39) missense probably damaging 1.00
R4052:Erap1 UTSW 13 74,823,459 (GRCm39) missense probably benign 0.13
R4062:Erap1 UTSW 13 74,811,655 (GRCm39) missense probably benign 0.02
R4128:Erap1 UTSW 13 74,814,315 (GRCm39) missense probably damaging 1.00
R4247:Erap1 UTSW 13 74,823,414 (GRCm39) missense probably damaging 0.99
R4562:Erap1 UTSW 13 74,821,778 (GRCm39) missense probably benign 0.21
R4691:Erap1 UTSW 13 74,821,811 (GRCm39) missense probably damaging 0.99
R4831:Erap1 UTSW 13 74,838,766 (GRCm39) missense probably damaging 1.00
R4916:Erap1 UTSW 13 74,794,647 (GRCm39) missense probably benign
R4983:Erap1 UTSW 13 74,838,829 (GRCm39) missense probably benign 0.01
R5213:Erap1 UTSW 13 74,819,614 (GRCm39) splice site probably null
R5229:Erap1 UTSW 13 74,808,494 (GRCm39) missense possibly damaging 0.94
R5367:Erap1 UTSW 13 74,794,680 (GRCm39) missense probably damaging 0.99
R5463:Erap1 UTSW 13 74,794,533 (GRCm39) missense probably damaging 1.00
R5972:Erap1 UTSW 13 74,810,423 (GRCm39) splice site probably null
R6112:Erap1 UTSW 13 74,794,398 (GRCm39) missense probably benign 0.44
R6132:Erap1 UTSW 13 74,808,401 (GRCm39) missense probably benign 0.00
R6180:Erap1 UTSW 13 74,814,345 (GRCm39) missense possibly damaging 0.55
R6314:Erap1 UTSW 13 74,822,894 (GRCm39) missense probably damaging 0.99
R6479:Erap1 UTSW 13 74,811,612 (GRCm39) splice site probably null
R6919:Erap1 UTSW 13 74,819,552 (GRCm39) missense probably benign 0.20
R7199:Erap1 UTSW 13 74,814,258 (GRCm39) missense probably benign 0.10
R7283:Erap1 UTSW 13 74,821,903 (GRCm39) splice site probably null
R7543:Erap1 UTSW 13 74,822,753 (GRCm39) missense probably damaging 1.00
R8174:Erap1 UTSW 13 74,794,683 (GRCm39) missense probably benign 0.09
R8217:Erap1 UTSW 13 74,820,937 (GRCm39) missense probably benign 0.33
R8320:Erap1 UTSW 13 74,814,668 (GRCm39) missense probably benign 0.02
R8799:Erap1 UTSW 13 74,805,755 (GRCm39) missense probably benign 0.02
R9041:Erap1 UTSW 13 74,822,818 (GRCm39) missense probably benign 0.02
R9232:Erap1 UTSW 13 74,811,637 (GRCm39) missense probably benign 0.36
R9244:Erap1 UTSW 13 74,821,903 (GRCm39) splice site probably null
X0067:Erap1 UTSW 13 74,808,491 (GRCm39) missense probably damaging 1.00
Z1176:Erap1 UTSW 13 74,805,757 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GCCATTGTTCTCTCCAGTTGTAGTAG -3'
(R):5'- GCTGCACTGTCAGAAACTGC -3'

Sequencing Primer
(F):5'- CTCTCCAGTTGTAGTAGGAAGCC -3'
(R):5'- CTGCACTGTCAGAAACTGCATAGTG -3'
Posted On 2016-10-24