Incidental Mutation 'R2310:Cpa3'
ID 244728
Institutional Source Beutler Lab
Gene Symbol Cpa3
Ensembl Gene ENSMUSG00000001865
Gene Name carboxypeptidase A3, mast cell
Synonyms mast cell carboxypeptidase A, MC-CPA, mMC-CPA
MMRRC Submission 040309-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R2310 (G1)
Quality Score 225
Status Validated
Chromosome 3
Chromosomal Location 20269784-20296345 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 20281387 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Tyrosine at position 173 (C173Y)
Ref Sequence ENSEMBL: ENSMUSP00000001921 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000001921]
AlphaFold P15089
Predicted Effect probably damaging
Transcript: ENSMUST00000001921
AA Change: C173Y

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000001921
Gene: ENSMUSG00000001865
AA Change: C173Y

DomainStartEndE-ValueType
Pfam:Propep_M14 27 103 9.5e-21 PFAM
Zn_pept 119 400 3.77e-127 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000184606
Predicted Effect noncoding transcript
Transcript: ENSMUST00000191659
Meta Mutation Damage Score 0.8569 question?
Coding Region Coverage
  • 1x: 99.5%
  • 3x: 98.7%
  • 10x: 97.2%
  • 20x: 94.5%
Validation Efficiency 100% (39/39)
MGI Phenotype FUNCTION: This gene encodes a member of the carboxypeptidase A family of zinc metalloproteases and preproprotein that is proteolytically processed to generate a mature protein product. This product is released by mast cells and may be involved in the degradation of endogenous proteins and the inactivation of venom-associated peptides. Homozygous knockout mice for this gene exhibit impaired mast cell development. [provided by RefSeq, Aug 2015]
PHENOTYPE: Homozygous null mice have immature peritoneal mast cells but normal mast cell functions. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Arhgef10l A C 4: 140,320,429 (GRCm39) C136W probably damaging Het
Ascc3 T A 10: 50,624,988 (GRCm39) H1625Q probably benign Het
Col1a2 G A 6: 4,518,822 (GRCm39) probably benign Het
Cyp2c65 A G 19: 39,081,826 (GRCm39) T451A probably benign Het
Ddx41 G A 13: 55,682,293 (GRCm39) R205W possibly damaging Het
Efhd1 T C 1: 87,192,350 (GRCm39) L60P probably damaging Het
Flrt2 A G 12: 95,746,864 (GRCm39) T401A probably benign Het
Frmd4a GAA G 2: 4,577,210 (GRCm39) probably null Het
Gas2l2 A G 11: 83,318,265 (GRCm39) V148A possibly damaging Het
Golga5 A G 12: 102,458,420 (GRCm39) E621G probably damaging Het
Gsap A T 5: 21,401,088 (GRCm39) R74* probably null Het
Intu C T 3: 40,608,243 (GRCm39) A85V probably benign Het
Kansl3 T A 1: 36,382,445 (GRCm39) I860F probably damaging Het
Kif23 A G 9: 61,831,426 (GRCm39) S715P probably damaging Het
Map3k8 A T 18: 4,349,001 (GRCm39) C106S probably benign Het
Mcc T C 18: 44,564,433 (GRCm39) E934G probably damaging Het
Mrpl19 A T 6: 81,941,054 (GRCm39) probably null Het
Msl3l2 C A 10: 55,991,421 (GRCm39) R49S probably benign Het
Muc6 T A 7: 141,217,444 (GRCm39) I2410F possibly damaging Het
Or2t6 A G 14: 14,175,836 (GRCm38) V82A probably benign Het
Or4a73 A G 2: 89,420,794 (GRCm39) S222P probably damaging Het
Pip5k1c T G 10: 81,142,142 (GRCm39) S117R probably damaging Het
Ppfia2 T C 10: 106,690,841 (GRCm39) S561P probably damaging Het
Pramel13 A T 4: 144,119,475 (GRCm39) probably null Het
Rassf5 A T 1: 131,172,477 (GRCm39) W131R probably damaging Het
Shq1 C T 6: 100,607,963 (GRCm39) W316* probably null Het
Slc45a4 A G 15: 73,461,409 (GRCm39) Y87H probably damaging Het
Sptbn2 A G 19: 4,768,963 (GRCm39) D32G probably benign Het
Tjp1 C T 7: 64,979,490 (GRCm39) R345Q possibly damaging Het
Tnrc18 C G 5: 142,774,308 (GRCm39) V174L probably damaging Het
Trmt6 G T 2: 132,650,832 (GRCm39) P259T probably damaging Het
Ubap1 T A 4: 41,379,341 (GRCm39) V185E possibly damaging Het
Ulk1 C T 5: 110,937,223 (GRCm39) R691Q probably benign Het
Vmn2r112 T A 17: 22,822,096 (GRCm39) V258E probably damaging Het
Wnk2 T C 13: 49,204,053 (GRCm39) T1979A probably damaging Het
Xirp2 A G 2: 67,356,591 (GRCm39) D3784G probably benign Het
Zfp119a A T 17: 56,172,440 (GRCm39) Y468N probably benign Het
Other mutations in Cpa3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00943:Cpa3 APN 3 20,282,979 (GRCm39) missense possibly damaging 0.95
IGL02471:Cpa3 APN 3 20,282,971 (GRCm39) critical splice donor site probably null
IGL02605:Cpa3 APN 3 20,276,376 (GRCm39) missense probably benign 0.15
IGL03333:Cpa3 APN 3 20,269,992 (GRCm39) missense possibly damaging 0.52
IGL03351:Cpa3 APN 3 20,270,126 (GRCm39) missense probably benign
R0084:Cpa3 UTSW 3 20,296,265 (GRCm39) splice site probably benign
R0632:Cpa3 UTSW 3 20,279,358 (GRCm39) missense probably benign 0.00
R1017:Cpa3 UTSW 3 20,293,797 (GRCm39) missense possibly damaging 0.86
R1334:Cpa3 UTSW 3 20,276,387 (GRCm39) missense probably damaging 1.00
R1796:Cpa3 UTSW 3 20,277,391 (GRCm39) splice site probably null
R3945:Cpa3 UTSW 3 20,279,281 (GRCm39) missense probably damaging 1.00
R4467:Cpa3 UTSW 3 20,282,981 (GRCm39) nonsense probably null
R4551:Cpa3 UTSW 3 20,273,934 (GRCm39) missense probably benign 0.37
R4927:Cpa3 UTSW 3 20,276,303 (GRCm39) missense probably damaging 1.00
R5159:Cpa3 UTSW 3 20,281,387 (GRCm39) missense probably damaging 1.00
R5307:Cpa3 UTSW 3 20,281,327 (GRCm39) critical splice donor site probably null
R5564:Cpa3 UTSW 3 20,296,307 (GRCm39) missense possibly damaging 0.84
R6477:Cpa3 UTSW 3 20,293,739 (GRCm39) missense possibly damaging 0.81
R7624:Cpa3 UTSW 3 20,279,307 (GRCm39) missense possibly damaging 0.86
R8279:Cpa3 UTSW 3 20,277,478 (GRCm39) missense possibly damaging 0.70
R8302:Cpa3 UTSW 3 20,276,316 (GRCm39) missense probably damaging 1.00
R8387:Cpa3 UTSW 3 20,281,400 (GRCm39) missense probably benign 0.05
R8418:Cpa3 UTSW 3 20,276,315 (GRCm39) missense probably damaging 1.00
R9383:Cpa3 UTSW 3 20,283,045 (GRCm39) missense probably benign 0.08
Predicted Primers PCR Primer
(F):5'- ATGCAGACTTCTCTAACTAGGTG -3'
(R):5'- AGCTCTGAACCTTGGGAAATTTC -3'

Sequencing Primer
(F):5'- TGGAACACTTCTCATTTGGAAAGGG -3'
(R):5'- CTATGAATGGACAGGAGAGCTGCC -3'
Posted On 2014-10-30