Incidental Mutation 'R2016:Erap1'
ID 223086
Institutional Source Beutler Lab
Gene Symbol Erap1
Ensembl Gene ENSMUSG00000021583
Gene Name endoplasmic reticulum aminopeptidase 1
Synonyms Arts1, PILSAP, ERAAP
MMRRC Submission 040025-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.114) question?
Stock # R2016 (G1)
Quality Score 225
Status Not validated
Chromosome 13
Chromosomal Location 74787692-74841324 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 74812270 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tryptophan to Arginine at position 362 (W362R)
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: W362R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000133166
Gene: ENSMUSG00000021583
AA Change: W362R

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: 99.1%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.5%
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: 82 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700025C18Rik T C 2: 164,920,946 (GRCm39) D29G unknown Het
Abca13 A T 11: 9,240,619 (GRCm39) L827F probably damaging Het
Abca8a A G 11: 109,961,213 (GRCm39) F570L probably damaging Het
Adck1 T A 12: 88,427,862 (GRCm39) I493N probably damaging Het
Adra2c T C 5: 35,437,656 (GRCm39) C143R probably damaging Het
Afg2a T C 3: 37,632,911 (GRCm39) V839A possibly damaging Het
Akap13 C T 7: 75,354,279 (GRCm39) T1800M probably damaging Het
Angpt2 T C 8: 18,755,747 (GRCm39) N240S probably damaging Het
Apob G A 12: 8,057,751 (GRCm39) D2078N possibly damaging Het
Atp8b1 T C 18: 64,673,405 (GRCm39) N989S probably damaging Het
B3gnt2 T C 11: 22,786,621 (GRCm39) D189G probably damaging Het
Bcam G A 7: 19,494,274 (GRCm39) T374M probably benign Het
Blm T C 7: 80,155,674 (GRCm39) D335G probably benign Het
Cbfa2t2 T C 2: 154,359,727 (GRCm39) L264P probably damaging Het
Col4a2 T C 8: 11,495,086 (GRCm39) F1515L probably benign Het
Csf2ra T G 19: 61,215,331 (GRCm39) M95L probably benign Het
Cyp2c70 T A 19: 40,152,856 (GRCm39) T300S possibly damaging Het
Cyp4f15 A T 17: 32,921,133 (GRCm39) H440L probably damaging Het
Dcaf1 T A 9: 106,716,287 (GRCm39) D360E probably benign Het
Ddr2 T C 1: 169,812,537 (GRCm39) M652V probably damaging Het
Dnah2 T A 11: 69,327,896 (GRCm39) I3370F probably damaging Het
Dpysl5 G A 5: 30,948,941 (GRCm39) D399N probably damaging Het
Efemp1 G T 11: 28,871,613 (GRCm39) R376L probably damaging Het
Efl1 A C 7: 82,402,917 (GRCm39) D673A probably damaging Het
Eid1 A G 2: 125,515,121 (GRCm39) M4V probably benign Het
Emc10 G A 7: 44,142,616 (GRCm39) R109W probably damaging Het
Emilin3 G A 2: 160,751,530 (GRCm39) R170C possibly damaging Het
Fam234a A G 17: 26,437,290 (GRCm39) F91L probably benign Het
Flnc G A 6: 29,443,796 (GRCm39) probably null Het
Fsip2 A G 2: 82,813,076 (GRCm39) K3132E possibly damaging Het
Garin5b A T 7: 4,762,397 (GRCm39) I244N probably damaging Het
Gm10608 CAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGA CAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGA 9: 118,989,784 (GRCm39) probably benign Het
Gnl3 A G 14: 30,738,326 (GRCm39) probably null Het
Has1 A T 17: 18,068,532 (GRCm39) I274N probably damaging Het
Ift70a1 A G 2: 75,811,801 (GRCm39) L94P probably benign Het
Itsn1 T C 16: 91,702,389 (GRCm39) probably null Het
Kcnh8 GAGACCAACGAGCAGCTGATGCTTCAGA GAGA 17: 53,032,934 (GRCm39) 74 probably benign Het
Kif13a T C 13: 46,964,275 (GRCm39) D475G probably benign Het
Klhl20 A T 1: 160,930,608 (GRCm39) M298K probably damaging Het
Kynu G T 2: 43,494,289 (GRCm39) G241* probably null Het
Lrif1 G T 3: 106,639,522 (GRCm39) L202F possibly damaging Het
Lrp5 T C 19: 3,660,056 (GRCm39) K1003E probably benign Het
Mamdc2 T C 19: 23,311,393 (GRCm39) D487G probably damaging Het
Mapk8ip1 A G 2: 92,221,379 (GRCm39) probably null Het
Mettl25 T A 10: 105,633,167 (GRCm39) E425D probably benign Het
Midn G T 10: 79,985,949 (GRCm39) R13L possibly damaging Het
Mtmr9 T C 14: 63,777,713 (GRCm39) Y136C possibly damaging Het
Mylk G A 16: 34,817,187 (GRCm39) V61M probably damaging Het
Nalcn T C 14: 123,831,993 (GRCm39) probably null Het
Nle1 G T 11: 82,796,373 (GRCm39) P166Q probably damaging Het
Nr4a3 G A 4: 48,083,252 (GRCm39) C595Y probably damaging Het
Or10d4 A G 9: 39,580,851 (GRCm39) Y166C probably damaging Het
Or4g7 G T 2: 111,309,532 (GRCm39) M134I probably benign Het
Or4l15 A G 14: 50,197,959 (GRCm39) I190T probably benign Het
Or5w1b C T 2: 87,476,396 (GRCm39) V24M probably benign Het
Or8b1 A T 9: 38,399,309 (GRCm39) probably null Het
Pds5a T A 5: 65,805,350 (GRCm39) probably null Het
Pitpnm1 T C 19: 4,161,873 (GRCm39) V955A probably benign Het
Plcb1 T A 2: 135,204,340 (GRCm39) I898N possibly damaging Het
Plcl2 G A 17: 50,913,722 (GRCm39) V244M probably damaging Het
Plk1 A G 7: 121,761,663 (GRCm39) K257R probably damaging Het
Prkcg A T 7: 3,372,066 (GRCm39) T460S probably damaging Het
Prl7d1 G A 13: 27,894,156 (GRCm39) H138Y probably damaging Het
Prss35 A G 9: 86,637,565 (GRCm39) S112G probably benign Het
Ptprj C T 2: 90,294,958 (GRCm39) V417M probably damaging Het
Pwwp2b A T 7: 138,836,067 (GRCm39) I503F possibly damaging Het
Rasgrp2 T C 19: 6,463,195 (GRCm39) V498A probably benign Het
Sall1 A G 8: 89,755,037 (GRCm39) V1314A probably benign Het
Sema6c A G 3: 95,078,545 (GRCm39) I549V probably benign Het
Slc17a1 A G 13: 24,062,522 (GRCm39) S230G probably benign Het
Slc5a4a T G 10: 75,989,414 (GRCm39) F106V probably benign Het
Stat6 T C 10: 127,486,665 (GRCm39) L147P probably damaging Het
Taar7d T A 10: 23,903,642 (GRCm39) S175T probably benign Het
Tasor2 A T 13: 3,626,770 (GRCm39) I1060K probably benign Het
Tmem132b A G 5: 125,700,080 (GRCm39) Q206R probably benign Het
Tmem229a T C 6: 24,955,061 (GRCm39) D231G probably benign Het
Trim66 A G 7: 109,071,439 (GRCm39) probably null Het
Ttll9 A T 2: 152,844,214 (GRCm39) E374V probably damaging Het
Vmn2r69 A T 7: 85,056,493 (GRCm39) D548E probably damaging Het
Zcchc2 T A 1: 105,931,851 (GRCm39) probably null Het
Zfp282 T A 6: 47,874,721 (GRCm39) probably null Het
Zfp352 A G 4: 90,113,408 (GRCm39) E516G probably benign 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
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
R5566:Erap1 UTSW 13 74,810,531 (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'- CTCTTTTGCGACAAATGAAGCTAC -3'
(R):5'- CTGATGCTACAGCTGTGAGG -3'

Sequencing Primer
(F):5'- TGCGACAAATGAAGCTACTCATACTG -3'
(R):5'- CAGCTGTGAGGTGGGAGTG -3'
Posted On 2014-08-25