Incidental Mutation 'R7211:Cpb2'
ID 561101
Institutional Source Beutler Lab
Gene Symbol Cpb2
Ensembl Gene ENSMUSG00000021999
Gene Name carboxypeptidase B2
Synonyms CPU, CPR, carboxypeptidase U, 1110032P04Rik, TAFI, 4930405E17Rik, thrombin-activatable fibrinolysis inhibitor, carboxypeptidase R
MMRRC Submission 045339-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.081) question?
Stock # R7211 (G1)
Quality Score 225.009
Status Validated
Chromosome 14
Chromosomal Location 75479727-75520995 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 75512430 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Cysteine at position 281 (Y281C)
Ref Sequence ENSEMBL: ENSMUSP00000022576 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022576]
AlphaFold Q9JHH6
Predicted Effect probably damaging
Transcript: ENSMUST00000022576
AA Change: Y281C

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000022576
Gene: ENSMUSG00000021999
AA Change: Y281C

DomainStartEndE-ValueType
signal peptide 1 21 N/A INTRINSIC
Pfam:Propep_M14 28 104 2.3e-17 PFAM
Zn_pept 122 406 2.1e-134 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.6%
Validation Efficiency 99% (84/85)
MGI Phenotype FUNCTION: This gene encodes carboxypeptidase B, a zinc-dependent metalloprotease that cleaves peptide bonds at the C-terminus of protein substrates. The encoded preproprotein undergoes proteolytic activation to generate a mature, functional enzyme, and secreted into plasma. [provided by RefSeq, Jan 2016]
PHENOTYPE: Homozygous null mice exhibit altered plasma clot lysis and may show reduced bleomycin-induced lung fibrosis, impaired healing of cutaneous wounds and colonic anastomoses, altered glomerular structure, or complement-mediated lethal inflammation after LPS sensitization. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 82 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
a T A 2: 154,887,699 (GRCm39) V53E probably damaging Het
A1cf A G 19: 31,904,541 (GRCm39) Y268C probably benign Het
Adam34l T A 8: 44,078,914 (GRCm39) S437C probably damaging Het
Adamts13 C T 2: 26,879,310 (GRCm39) T621I probably benign Het
Akr1b7 A T 6: 34,398,049 (GRCm39) N293Y probably benign Het
Angpt2 T A 8: 18,791,147 (GRCm39) T50S probably benign Het
Anks1b C A 10: 90,346,932 (GRCm39) A744D possibly damaging Het
Aqr A G 2: 113,965,204 (GRCm39) V587A probably benign Het
Atm A G 9: 53,399,860 (GRCm39) V1540A probably benign Het
Brd10 A G 19: 29,763,712 (GRCm39) F121S Het
C4b A G 17: 34,954,508 (GRCm39) V887A possibly damaging Het
Cd200r1 A G 16: 44,609,120 (GRCm39) T26A probably benign Het
Ciao1 A G 2: 127,088,928 (GRCm39) probably null Het
Clba1 T A 12: 112,774,632 (GRCm39) probably null Het
Clca3a2 A G 3: 144,519,775 (GRCm39) C200R probably benign Het
Col6a5 T A 9: 105,805,363 (GRCm39) Q1181L unknown Het
Copb2 T A 9: 98,456,198 (GRCm39) I244N probably damaging Het
Disp3 C A 4: 148,325,979 (GRCm39) V1260F probably damaging Het
Dnajc2 C T 5: 21,981,777 (GRCm39) R123Q probably damaging Het
Dpysl2 T C 14: 67,067,425 (GRCm39) N162S probably damaging Het
Dsp T A 13: 38,372,511 (GRCm39) probably null Het
Edc4 T A 8: 106,612,941 (GRCm39) probably null Het
Efcab3 C A 11: 104,601,539 (GRCm39) A284D probably benign Het
Efcab3 G T 11: 104,615,435 (GRCm39) probably null Het
Epm2a T C 10: 11,219,419 (GRCm39) Y69H probably benign Het
Frzb C A 2: 80,248,669 (GRCm39) E262* probably null Het
Gaa T C 11: 119,175,030 (GRCm39) V877A possibly damaging Het
Gpnmb T C 6: 49,028,949 (GRCm39) I489T possibly damaging Het
Gpr31b T C 17: 13,271,104 (GRCm39) T22A probably benign Het
Gys1 T A 7: 45,097,684 (GRCm39) F477Y possibly damaging Het
Hoxc11 A C 15: 102,863,487 (GRCm39) E176A possibly damaging Het
Kcnk13 T A 12: 100,028,076 (GRCm39) F384I probably damaging Het
Ky A G 9: 102,386,349 (GRCm39) E59G probably benign Het
Lama4 T A 10: 38,881,491 (GRCm39) D93E probably damaging Het
Lrrc23 A T 6: 124,755,152 (GRCm39) N128K probably benign Het
Lrrc71 G T 3: 87,650,633 (GRCm39) Q210K possibly damaging Het
Map1a G A 2: 121,135,124 (GRCm39) R1980H probably benign Het
Med15 T C 16: 17,515,977 (GRCm39) D15G unknown Het
Mfng A T 15: 78,657,268 (GRCm39) S69T probably benign Het
Muc16 T G 9: 18,409,866 (GRCm39) S181R probably damaging Het
Mug1 A T 6: 121,857,498 (GRCm39) Q1074L possibly damaging Het
Myorg A G 4: 41,498,028 (GRCm39) I534T probably damaging Het
Nbea T A 3: 55,912,322 (GRCm39) N1155I probably benign Het
Nbeal1 T G 1: 60,240,110 (GRCm39) L159V probably damaging Het
Nudt1 C A 5: 140,323,402 (GRCm39) P118Q possibly damaging Het
Or2q1 A T 6: 42,794,950 (GRCm39) T182S probably benign Het
Or8g37 A C 9: 39,731,154 (GRCm39) Q73P possibly damaging Het
Pcdhga6 T A 18: 37,842,173 (GRCm39) V631D probably benign Het
Pcna A C 2: 132,091,792 (GRCm39) V203G probably damaging Het
Pgf G T 12: 85,222,549 (GRCm39) N33K probably benign Het
Pgm2 T C 5: 64,263,193 (GRCm39) L280P probably damaging Het
Plcg1 G A 2: 160,573,794 (GRCm39) A20T probably benign Het
Pou2af2 G T 9: 51,201,733 (GRCm39) Q108K probably damaging Het
Prdx5 G T 19: 6,884,958 (GRCm39) D126E probably damaging Het
Prkag2 T C 5: 25,200,296 (GRCm39) T20A probably benign Het
Prr14l T A 5: 32,987,431 (GRCm39) Q688L probably damaging Het
Pxdn T G 12: 30,034,903 (GRCm39) D253E possibly damaging Het
Rbm18 A T 2: 36,012,905 (GRCm39) C53* probably null Het
Rprm A T 2: 53,975,270 (GRCm39) L16Q probably benign Het
Saysd1 A G 14: 20,127,576 (GRCm39) F116S probably damaging Het
Scg3 A G 9: 75,589,366 (GRCm39) S96P probably benign Het
Scgb1b3 C T 7: 31,075,078 (GRCm39) L16F unknown Het
Sh3tc2 A G 18: 62,122,474 (GRCm39) T412A probably benign Het
Skint6 T C 4: 113,095,566 (GRCm39) N31S probably benign Het
Slc22a2 T C 17: 12,805,770 (GRCm39) probably null Het
Slc8a2 C T 7: 15,874,538 (GRCm39) T262I possibly damaging Het
Smarcc1 A T 9: 109,979,082 (GRCm39) K188N probably damaging Het
Taf6 T C 5: 138,177,088 (GRCm39) T660A possibly damaging Het
Tbx2 C T 11: 85,725,540 (GRCm39) R164C probably damaging Het
Tec T C 5: 72,939,355 (GRCm39) D220G probably null Het
Tfec A T 6: 16,867,464 (GRCm39) W59R probably damaging Het
Tmtc2 G T 10: 105,409,587 (GRCm39) S8R probably benign Het
Tmtc3 A T 10: 100,283,467 (GRCm39) M696K probably benign Het
Trpc3 A T 3: 36,694,882 (GRCm39) S691T possibly damaging Het
Ttf2 A T 3: 100,866,623 (GRCm39) M503K probably benign Het
Ttll7 A G 3: 146,619,031 (GRCm39) H312R probably damaging Het
Ttn T C 2: 76,598,032 (GRCm39) Y19627C probably damaging Het
Ugt2b35 T C 5: 87,149,177 (GRCm39) S143P probably benign Het
Usp53 A G 3: 122,751,299 (GRCm39) S253P probably damaging Het
Utp18 A G 11: 93,776,206 (GRCm39) V93A probably benign Het
Utrn T C 10: 12,277,079 (GRCm39) N3413D possibly damaging Het
Zhx1 T C 15: 57,916,647 (GRCm39) D533G possibly damaging Het
Other mutations in Cpb2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00687:Cpb2 APN 14 75,512,533 (GRCm39) missense possibly damaging 0.64
IGL00925:Cpb2 APN 14 75,498,190 (GRCm39) missense possibly damaging 0.56
IGL01069:Cpb2 APN 14 75,508,215 (GRCm39) missense probably damaging 1.00
IGL01521:Cpb2 APN 14 75,495,071 (GRCm39) missense probably damaging 1.00
IGL02331:Cpb2 APN 14 75,520,844 (GRCm39) missense possibly damaging 0.93
IGL02947:Cpb2 APN 14 75,520,758 (GRCm39) missense probably damaging 1.00
IGL02961:Cpb2 APN 14 75,502,823 (GRCm39) missense probably benign
PIT4677001:Cpb2 UTSW 14 75,493,463 (GRCm39) missense probably benign
R0271:Cpb2 UTSW 14 75,495,149 (GRCm39) splice site probably null
R0277:Cpb2 UTSW 14 75,502,898 (GRCm39) missense probably damaging 1.00
R0372:Cpb2 UTSW 14 75,479,817 (GRCm39) missense probably benign 0.01
R1893:Cpb2 UTSW 14 75,493,403 (GRCm39) missense probably benign 0.44
R1926:Cpb2 UTSW 14 75,479,837 (GRCm39) missense probably benign 0.07
R2372:Cpb2 UTSW 14 75,505,490 (GRCm39) missense probably damaging 0.97
R2923:Cpb2 UTSW 14 75,493,473 (GRCm39) critical splice donor site probably null
R3714:Cpb2 UTSW 14 75,520,657 (GRCm39) splice site probably null
R5958:Cpb2 UTSW 14 75,520,827 (GRCm39) missense probably damaging 1.00
R5987:Cpb2 UTSW 14 75,498,128 (GRCm39) missense probably damaging 1.00
R6354:Cpb2 UTSW 14 75,495,145 (GRCm39) critical splice donor site probably null
R6495:Cpb2 UTSW 14 75,512,519 (GRCm39) missense probably damaging 1.00
R6984:Cpb2 UTSW 14 75,502,898 (GRCm39) missense possibly damaging 0.78
R7380:Cpb2 UTSW 14 75,493,449 (GRCm39) missense possibly damaging 0.77
R7444:Cpb2 UTSW 14 75,520,782 (GRCm39) missense probably damaging 0.99
R7625:Cpb2 UTSW 14 75,509,989 (GRCm39) missense possibly damaging 0.89
R7784:Cpb2 UTSW 14 75,512,480 (GRCm39) missense probably damaging 1.00
R8436:Cpb2 UTSW 14 75,510,015 (GRCm39) missense probably damaging 1.00
R8947:Cpb2 UTSW 14 75,515,627 (GRCm39) missense probably damaging 1.00
R9003:Cpb2 UTSW 14 75,479,868 (GRCm39) splice site probably benign
R9272:Cpb2 UTSW 14 75,520,803 (GRCm39) missense probably damaging 1.00
R9391:Cpb2 UTSW 14 75,508,136 (GRCm39) missense probably damaging 0.98
R9409:Cpb2 UTSW 14 75,505,522 (GRCm39) missense probably damaging 0.98
Predicted Primers PCR Primer
(F):5'- TCCTAGGACGCCTTTAGCAAG -3'
(R):5'- CACCTACCTATTGTTCCCTAAAGG -3'

Sequencing Primer
(F):5'- CTAGGACGCCTTTAGCAAGTTTGC -3'
(R):5'- GGGAGTATGAGTGCATACT -3'
Posted On 2019-06-26