Incidental Mutation 'R5367:Erap1'
ID 429433
Institutional Source Beutler Lab
Gene Symbol Erap1
Ensembl Gene ENSMUSG00000021583
Gene Name endoplasmic reticulum aminopeptidase 1
Synonyms Arts1, PILSAP, ERAAP
MMRRC Submission 042945-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.114) question?
Stock # R5367 (G1)
Quality Score 225
Status Validated
Chromosome 13
Chromosomal Location 74787692-74841324 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 74794680 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Glycine at position 113 (E113G)
Ref Sequence ENSEMBL: ENSMUSP00000133166 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000169114] [ENSMUST00000221526] [ENSMUST00000221822]
AlphaFold Q9EQH2
Predicted Effect probably damaging
Transcript: ENSMUST00000169114
AA Change: E113G

PolyPhen 2 Score 0.986 (Sensitivity: 0.74; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000133166
Gene: ENSMUSG00000021583
AA Change: E113G

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 probably benign
Transcript: ENSMUST00000221526
Predicted Effect probably benign
Transcript: ENSMUST00000221822
Meta Mutation Damage Score 0.2853 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.3%
  • 20x: 95.5%
Validation Efficiency 97% (70/72)
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: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aadac T C 3: 59,947,057 (GRCm39) Y252H probably damaging Het
Aadat T C 8: 60,979,630 (GRCm39) I164T probably damaging Het
Adam11 A G 11: 102,664,479 (GRCm39) H389R probably benign Het
Alkbh5 G T 11: 60,429,529 (GRCm39) R94L possibly damaging Het
Ampd3 A G 7: 110,407,078 (GRCm39) K644R possibly damaging Het
Ankhd1 T A 18: 36,722,461 (GRCm39) L328H probably damaging Het
Ankrd55 G T 13: 112,455,036 (GRCm39) V45F probably damaging Het
Apol7c C A 15: 77,410,347 (GRCm39) V200F probably damaging Het
Arap1 G A 7: 101,058,337 (GRCm39) V721M probably damaging Het
Arhgef40 A G 14: 52,227,156 (GRCm39) D400G probably damaging Het
Bmp4 G T 14: 46,621,950 (GRCm39) T198K possibly damaging Het
Cblb T A 16: 52,025,016 (GRCm39) F970L probably damaging Het
Celf5 A G 10: 81,303,098 (GRCm39) S148P probably damaging Het
Ckap5 T A 2: 91,445,486 (GRCm39) C1708S possibly damaging Het
Clec2l T C 6: 38,654,459 (GRCm39) F147L possibly damaging Het
Cnksr1 T A 4: 133,957,525 (GRCm39) I465F possibly damaging Het
Coq10b A G 1: 55,092,143 (GRCm39) D37G probably benign Het
Cpq T G 15: 33,213,250 (GRCm39) Y90D possibly damaging Het
Depdc1a G A 3: 159,229,591 (GRCm39) probably null Het
Eif2ak4 T A 2: 118,266,639 (GRCm39) probably null Het
Eif3e C T 15: 43,115,700 (GRCm39) M355I probably damaging Het
Eif4e1b G A 13: 54,934,757 (GRCm39) V181M probably damaging Het
Fads2 A G 19: 10,041,649 (GRCm39) L438P probably damaging Het
Fbl T A 7: 27,874,475 (GRCm39) V67E probably damaging Het
Gde1 A G 7: 118,304,629 (GRCm39) L82P probably damaging Het
Gm10226 T C 17: 21,910,884 (GRCm39) S40P possibly damaging Het
Gm10717 T G 9: 3,026,317 (GRCm39) F205C probably damaging Het
Gm1988 T A 7: 38,823,204 (GRCm39) noncoding transcript Het
Gm6728 T C 6: 136,463,502 (GRCm39) noncoding transcript Het
Grb14 C T 2: 64,747,653 (GRCm39) V369I probably benign Het
Jag1 T A 2: 136,927,014 (GRCm39) Q915L possibly damaging Het
Kdm5d G A Y: 941,645 (GRCm39) G1282D probably benign Het
Krt87 A T 15: 101,384,875 (GRCm39) L407Q probably damaging Het
Mlf1 A T 3: 67,301,296 (GRCm39) H118L probably damaging Het
Mmp10 G T 9: 7,505,603 (GRCm39) C289F probably damaging Het
Mroh2a A T 1: 88,182,687 (GRCm39) N1205I possibly damaging Het
Myo9a T A 9: 59,807,732 (GRCm39) S2029T probably damaging Het
Nap1l4 A C 7: 143,088,035 (GRCm39) S174R probably damaging Het
Nos3 A G 5: 24,576,942 (GRCm39) T490A probably benign Het
Or12d2 T A 17: 37,625,147 (GRCm39) I43F probably damaging Het
Or4k35 T A 2: 111,100,235 (GRCm39) Q159L possibly damaging Het
Or5a1 A G 19: 12,097,800 (GRCm39) V80A possibly damaging Het
Or5b106 G A 19: 13,123,865 (GRCm39) L53F probably damaging Het
Or5g23 A T 2: 85,438,718 (GRCm39) C179S probably damaging Het
Pdlim7 G C 13: 55,653,975 (GRCm39) T214S probably benign Het
Piezo2 T C 18: 63,197,802 (GRCm39) E1578G probably damaging Het
Ptcd1 T A 5: 145,084,715 (GRCm39) probably benign Het
Sart3 C T 5: 113,897,277 (GRCm39) probably null Het
Scara5 CG C 14: 65,997,111 (GRCm39) probably null Het
Scrn2 A G 11: 96,923,953 (GRCm39) D279G possibly damaging Het
Sh2d3c A G 2: 32,635,914 (GRCm39) D94G probably damaging Het
Slc12a4 A T 8: 106,678,266 (GRCm39) V309E probably damaging Het
Slc1a6 A G 10: 78,623,637 (GRCm39) E12G probably damaging Het
Smarcal1 T C 1: 72,635,135 (GRCm39) probably null Het
Smr3a T C 5: 88,155,897 (GRCm39) probably benign Het
Stox2 A G 8: 47,656,260 (GRCm39) I72T probably damaging Het
Tmem234 G T 4: 129,494,500 (GRCm39) probably benign Het
Tmem35b A G 4: 127,018,266 (GRCm39) Q20R possibly damaging Het
Tom1l2 G A 11: 60,132,634 (GRCm39) H430Y probably benign Het
Tpo T C 12: 30,153,289 (GRCm39) Y355C probably damaging Het
Tulp2 A G 7: 45,166,075 (GRCm39) N122S possibly damaging Het
Washc2 T A 6: 116,236,111 (GRCm39) L1194H probably damaging Het
Xbp1 T C 11: 5,471,910 (GRCm39) V12A 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
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
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'- TATGCGACTTCCTGAGTATATGAC -3'
(R):5'- GGCACACTTGAAGCTGAAAATAC -3'

Sequencing Primer
(F):5'- CCTGAGTATATGACCCCGATTC -3'
(R):5'- TTGAAGCTGAAAATACCCATTACCTC -3'
Posted On 2016-09-06